SUPPLEMENTARY INFORMATION

Size: px
Start display at page:

Download "SUPPLEMENTARY INFORMATION"

Transcription

1 SUPPLEMENTARY INFORMATION Structural colour printing using a magnetically tunable and lithographically fixable photonic crystal Hyoki Kim 1, Jianping Ge 2, Junhoi Kim 1, Sung-eun Choi 1, Hosuk Lee 1, Howon Lee 1, Wook Park 1, Yadong Yin 2, Sunghoon Kwon 1 1 School of Electrical Engineering and Computer Science, Seoul National University San 56-1, Shillim 9-dong, Gwanak-ku, Seoul , SOUTH KOREA 2 Department of Chemistry, University of California Riverside, CA 92521, USA Section S1: Material & Experimental Setup M-Ink preparation M-Ink is three phase mixture composed of superparamagnetic CNCs, solvation liquid and photocurable resin. Superparamagnetic CNCs were synthesized based on a high-temperature hydrolysis reaction followed by a modified Stöber process 1. Synthesized superparamagnetic CNCs are initially dispersed in ethyl alcohol. This CNCs solution was collected by magnetic separation, and re-dispersed in photocurable resin without complete desiccation of ethanol. Remnant ethyl alcohol adsorbed on the surface of CNCs is used as a solvation liquid. Mixture of CNCs, solvation layer and photocurable resin was vortexed for 5min. This material preparation process is illustrated in Figure S1. If ethyl alcohol is fully desiccated on performing solvent exchange from ethanol to photocurable resin, solvation layer cannot be formed on the surface of CNCs so that CNCs are aggregate each other 2. Thus CNCs do not show its unique diffraction nature photonics 1

2 supplementary information property under external magnetic field. We used poly(ethylene glycol) diacrylate (PEG-DA, Sigma-Aldrich, M n =258) with 15 wt% of photoinitiator (2,2-dimethoxy-2-phenylacetophenone, Sigma-Aldrich) as the photocurable resin. Figure S1. Process of material preparation. M-Ink is 3-phase system: superparamagnetic CNCs, photocurable resin, solvation liquid. Synthesized superparamagnetic CNCs are magnetically separated from the ethyl alcohol, and dispersed in photocurable resin without full dessication of remnant ethanol which plays a part of solvation liquid. Printing substrate Structural colour printing is performed on two layered substrate: elastic PEG film, glass slide (Figure S2). Elastic PEG layer on the glass slide was made by deposition of poly(ethylene glycol) diacrylate (PEG-DA, Sigma-Aldrigh, M n =575) with 15 wt% of photoinitiator (2, 2-dimethoxy-2- phenylacetophenone) on the glass slide, and photopolymerization of the prepolymer with UV light for 5 sec. M-Ink is deposited on this two layered substrate, and successive colour tuning and 2 nature photonics

3 supplementary information fixing is performed as illustrated in Figure 1 in main manuscript. This substrate preparation process is illustrated in Figure S2. PEG layer prevents aggregation of CNCs on the bare glass surface. Figure S2. Substrate preparation. Two layered substrate is prepared before structural colour printing. Experimental setup: Magnetic actuation, Maskless lithography NdFeB permanent magnet was used to generate magnetic field which was attached to controlling stage at the maskless lithography system. Magnetic intensity profile was measured with gaussmeter (455 DSP Gaussmeter, Lakeshore). Typical range of magnetic field intensity for colour tuning is from 100 Gauss to 800 Gauss. Photopolymerization setup was based on maskless lithography using DMD spatial light modulator 3. Optical microscope (IX71, Olympus), UV source (200W, mercury-xenon lamp, Hamamatsu) and digital mirror device (DMD, Texas Instrument) was aligned for photopolymerization. Exposure pattern of UV light was controlled by digital micromirror array (DMD, Texas Instrument) with self-designed computer program which synchronize magnetic field actuation, pattern of DMD and UV exposure (Figure S2). DMD based maskless lithography enables instant immobilization of magnetically self-assembled photonic nanostructure and high resolution patterning of colours from the structure. nature photonics 3

4 supplementary information Figure S3. Experimental setup. UV light reflects from the spatial light modulator (DMD) whose pattern is dynamically controllable. Patterned UV light is scaled down when it passes through objective lens. (a) Measured magnetic field profile. (b) Loaded mask pattern to spatial light modulator. (c) Optical micrograph of patterned structural colour corresponded to mask pattern. Optical characterization Optical micrographs were acquired by true-colour charge coupled device (CCD) camera (DP71, Olympus) which is directly aligned to the inverted microscope (IX71, Olympus). Spectrum data 4 nature photonics

5 supplementary information was acquired by spectrometer (Acton, Princeton Instrument) which is connected to the inverted microscope (Eclipse Ti, Nikon). Built-in field stop shutter in the spectrometer was used for isolating optical signal from background noise and other neighboring structures. Figure 3-(d), Figure 3(h), and Figure 4-(a), (b), (f), (h) were obtained with the commercially available digital camera (IXUS 870 IS, Canon). nature photonics 5

6 supplementary information Section S2: Characterization of UV dose dependent structural variations UV dose dependent spectra shift We investigated short time photopolymerization characteristics using this novel material and special instrumentation as an experimental window on the discovery of nanoscale nature of polymerization kinetics at the optical regime. We observed spectra blue shift as increasing dose of UV light exposed to fix chain-like photonic nanostructure. This implies that more UV energy induces denser polymer network, which pull each of the superparamagnetic CNCs so that interparticle distance decreases, as expected with Bragg theory, m λ = 2nd sinθ, where m stands for order of scattering, λ for diffraction wavelength, n for refractive index of medium, d for interparticle distance, and θ for angle between incident light and axis of chain-like ordering of superparamagnetic CNCs. Also, spectra variation saturates as increasing UV dose, which implies that the crosslinked polymer network is fully cured (Figure S4). To quantify shrinkage of polymer network, we measured variation of spectra of two different coloured structures, each of which is produced under different magnetic field intensity (284 Gauss, 446 Gauss). Interparticle distance of chain-like photonic nanostructure fabricated under stronger magnetic field intensity is smaller than that of the structure fabricated under weaker magnetic field. In our case, measured spectra shift to the shorter wavelength is Δλ 1 ~ 19.9nm for the structure generated under 284 Gauss, and spectra shift of the structure generated under 446 Gauss is Δλ 2 ~ 17.7nm. Approximate calculation shows that shrinkage of interparticle distances are Δd 1 ~ 6.6nm for the structure fabricated under 284 Gauss, Δd 2 ~ 5.9nm for the structure fabricated under 446 Gauss (Figure S4). 6 nature photonics

7 supplementary information For perfectly aligned CNCs in a given volume with interparticle distance with d, illuminated by incident light parallel to the axis of chain-like photonic nanostructure, and taken account of first order Bragg diffraction ( 2 nδd = Δλ ), then volumetric shrinkage of polymer structure can be estimated as follows: Δ V = V V2 V1 ( V1 NΔd) = V1 ( V1 NΔλ / 2n), where N stands for number of CNCs in a chain, n for refractive index of medium, Δd for shrinkage of interparticle distance given by Δ d = d d ( 3 V 3 V )/ N, V 1 for volume of polymer before shrinkage, V 2 for volume of polymer after shrinkage. Preservation of photonic nanostructure in polymer network Polymer network which is not fully cured usually shrinks when it is dried. Thus, desiccation of prepolymer liquid leads to distortion of chain-like photonic nanostructure which results in quenching the diffracted light. However, we observed that strong UV exposure solidifies the polymer matrix denser and retains chainlike ordered CNCs structure in the polymer network when fully dried. First, to verify preservation of photonic nanostructure, we generated two identical coloured structures under same magnetic field intensity with same UV energy. Then we removed remnant M-Ink, and immersed the two coloured structures in prepolymer solution, PEG-DA, Mw: 258, as illustrated in Figure S5-(a). Secondly, additional UV light was exposed to the one (structure on the right side of Figure S5 (a)) for 500ms, and additional UV exposure was not applied to the other structure (left). In this step, spectra blue shift at the particle with additional UV exposure was occurred because of the shrinkage of polymer network, which is described in Figure S4. Finally, we removed prepolymer solution with ethanol and fully dried in air. While colour from the structure without additional UV quenched, colour from structure with nature photonics 7

8 supplementary information additional UV remained, which implies that additional UV exposure makes polymer network denser and photonic nanostructure in a fully cured polymer network does not suffer from distortion of its structure when dried, and therefore retains colour. Figure S4. UV dose dependent spectra shift. (a) Schematic illustration: Increase of UV dose further densifies the polymer network, shrinks the interparticle separation, and leads to blue shift of the spectra. (b) Spectral data of coloured structure produced under 284 Gauss as increasing UV exposure. (c) Spectral data of coloured structure produced under 446 Gauss as increasing UV exposure. (d) Plot of peak wavelength as increasing UV. (e) Plot of peak intensity as increasing UV. 8 nature photonics

9 supplementary information Figure S5. Preservation of photonic nanostructure in polymer matrix. (a) Two identical structures produced under same magnetic field intensity with same UV exposure. (b) Additional UV expose to right side of the structural colour. No additional UV was applied to the left one. Spectra blue shift was occurred, or greener, due to decrease of interparticle distance resulted from the densification of polymer network. (c) Two samples were dried after removal of prepolymer PEG-DA with ethanol. While structural colour with additional UV exposure retains colour when fully dried, structural colour without additional UV exposure quenches since the shrinkage of polymer network which pulls each of CNCs to aggregate. nature photonics 9

10 supplementary information Section S3: Transmission micrograph of demonstrated structural colour pattern Figure S6. Reflection micrograph and related transmission micrograph. Image reconstructed from structural colour shows unique transmission/reflection characteristic, quite different from chemical dye or pigment, which does verify the formation of structural colour. 10 nature photonics

11 supplementary information Section S4: Additional spectral data of spatial colour mixing As same analogy with the spatial colour mixing technique in conventional dye/pigment printing, reflected wavelength can be modulated by distribution of various structural colour dots whose size is smaller than human eye s resolution. Spectra of various colour dot arrays demonstrated in this work can be seen in Figure S7. Figure S7. Spectral data of different colour dot arrays. Green lines stands for spectra of colour dot located at (1,1) of 4ⅹ4 dot array. Orange lines stands for spectra of colour dot at (1,2), gray lines for mathematical addition of green and orange, blue lines for spectra of area including colour dots, (1,1), and (1,2). Insets are micrographs of selected dot arrays at Figure 3-(f) in main manuscript. nature photonics 11

12 supplementary information Section S5: Fabrication of flexible ultrathin film photonic crystal As illustrated in Figure S8, key idea to fabricate mechanically flexible photonic crystal film is peeling off elastic membrane where patterned photonic crystal structures are immobilized. For the elastic membrane, we used PEG layered glass slide as a printing substrate (Figure S2 in Section S1). M-Ink is deposited on the elastic membrane and produce artificial structural color by sequential color tuning and fixing process. Insufficiently cured polymer network usually shrinks when it is dried, which results in distortion of chain-like photonic nanostructure, thus quenches the diffracted light (Figure S5). Also, complete curing by long time UV exposure cannot guarantee the fidelity of high resolution pattern due to free-radical diffusion 4. We overcome this trade-off by two step curing process as demonstrated in Figure S8. First we produce high-resolution feature with instantaneous immobilization (Figure S8 (a)-(c)) and washout remnant M-ink with photocurable prepolymer (PEG-DA, Mw: 258). During washing out, prepolymer molecules diffuse into the pre-cured network. Then, we expose UV for complete curing the pre-cured feature so that polymer network fully densifies, which preserves periodic arrangement of photonic nanostructure when desiccated. Thus it stably retains colour from the structures (Figure S8 (d)-(f)). Since chain-like CNCs photonic nanostructures are immobilized in the polymer network on the elastic PEG layer, where structurally coloured features are covalently bonded with the PEG layer, we can peel off the features from the glass slide (Figure S8 (g)). Mechanical property of PEG can be found in the previous publication nature photonics

13 supplementary information Figure S8. Schematic illustration of flexible photonic crystal thin film for artificial structural colour. (a) Deposition of M-Ink whose color is magnetically tunable and lithographically fixable on the PEG layer. (b)-(c) Artificial structural color patterning using sequential colour tuning and fixing process. (d)-(f) Prevention of photonic nanostructure when dried by additional strong UV exposure. (g)-(i) Peel off the photonic crystal film from the glass slide, then transfer to arbitrary flexible substrate. nature photonics 13

14 supplementary information Section S6: Spectra variation: angular relationship between observer, angle of incident light, and axis of chain A chain-like ordered CNCs photonic nanostructure is a colouration unit. Due to the structural origin, spectra variation occurs along with angular relationship of various parameters: position of observer, angle of incident of light, and axis of chain (Figure S9). We investigated the angular dependency of spectra variation. First, if the magnetic field is applied on the skew to the substrate during the colour fixing process of M-Ink, then the particle chain is also skewed with respect to the substrate (Figure S10 (a)). The variation of the angle of the particle chain changes observed colour as shown in Figure S10 (b). In addition to the tilt angle of the chain, the angle between incident light and axis of chain also determines colour seen by observer (Figure S10 (c)). We illuminated light to the sample with increasing incident angle, angle between the axis of chain and incident light, and observed the spectra blue shift (Figure S10 (d)). All of these spectra shift occur along with various angular relations that can be explained by simple physical model, modified Bragg model. Optical path difference is given by nδ d = n( Δd + Δd2) = nd(cosθ + cos( θ + θ )), where n is refractive index of medium, d is 1 t t i total path difference, d is interparticle distance between CNCs, θ t is angle between axis of observer and axis of tilted chain, and θ i is angle between axis of observer and incident light. Corresponding spectra peak is be given by mλ = nd(cosθ + cos( θ + θ )), where m stands for order of diffraction, λ for spectra peak. 2 t t i 14 nature photonics

15 supplementary information Figure S9. Experimental setup and schematic illustration of chain-like scatterer and angular relationship. (a) Experimental setup for measurement of spectra shift by anglular relation. (b) Spectra variation occurs with regards to various parameters: position of observer, incident light, and tilt of chains. nature photonics 15

16 supplementary information Figure S10. Spectra variation with respect to the angular relationships. (a) Schematic illustration of skewed chain structure and spectra shift. (b) Optical micrograph of structural colour features with gradual skew of chain. Diffracted colour shifts to the shorter wavelength with gradual tilt of external magnetic field when fixing the colour. (c) Schematic illustration of spectra variation with angle of incidence. (d) Incident light dependent colour shift from fabricated structural colour film. 16 nature photonics

17 supplementary information Section S7: Mechanical flexibility and related spectra variation Figure S11. Spectra variation with increasing curvature. (a) Increase of curvature of the photonic crystal film and spectra blue shift (optical image). Inset shows the cross section of the film. (b) When curvature increases, angular relationship between chain-like scatterer and incident light changes thus result in spectra variation. (c) Measured diffraction peak values of the film (Top: peak wavelength vs viewing angle, Down: peak intensity vs viewing angle). nature photonics 17

18 supplementary information REFERENCE 1. Ge, J., Yin, Y. Magnetically tunable colloidal photonic structures in alkanol solutions. Adv. Mater. 20, (2008). 2. Raghavan, S. R., Walls, H. J. & Khan, S. A. Rheology of silica dispersions in organic liquids: new evidence for solvation forces dictated by hydrogen bonding. Langmuir 16, (2000). 3. Chung, S. E. et al. Optofluidic maskless lithography system for real-time synthesis of photopolymerized microstructures in microfluidic channels. Appl. Phys. Lett. 91, (2007). 4. Panda, P. et al. Stop-flow lithography to generate cell-laden microgel particles. Lab Chip 8, (2008). 5. Kim, P., Suh, K. Y. Rigiflex, Spontaneously wettable polymeric mold for forming reversibly bonded nanocapillaries. Langmuir 23, (2007) 18 nature photonics

SUPPLEMENTARY INFORMATION

SUPPLEMENTARY INFORMATION SUPPLEMENTARY INFORMATION Section S1: Methods Materials Supplementary Information M-ink is composed of superparamagnetic colloidal nanocrystal clusters (CNCs) and photocurable resin monomer solution (S1).

More information

56.2: Invited Paper: Pixel-Isolated Liquid Crystal Mode for Plastic Liquid Crystal Displays

56.2: Invited Paper: Pixel-Isolated Liquid Crystal Mode for Plastic Liquid Crystal Displays 56.2: Invited Paper: Pixel-Isolated Liquid Crystal Mode for Plastic Liquid Crystal Displays Jong-Wook Jung, Se-Jin Jang, Min Young Jin, You-Jin Lee, Hak-Rin Kim, and Jae-Hoon Kim Department of Electronics

More information

Supplementary Figures

Supplementary Figures Supplementary Figures Supplementary Figure 1. Photonic sensing via SRS method. Reflection spectra of a) a dried SiO 2 opal and b-d) the SiO 2 opal infiltrated with different organic solvents, whose refractive

More information

Superparamagnetic nanoparticle arrays for magnetically tunable photonics. Josh Kurzman Materials 265

Superparamagnetic nanoparticle arrays for magnetically tunable photonics. Josh Kurzman Materials 265 Superparamagnetic nanoparticle arrays for magnetically tunable photonics Josh Kurzman Materials 265 Superparamagnetism In SPM regime, thermal energy sufficient to overcome spin reversal barrier T B Below

More information

Full-color Subwavelength Printing with Gapplasmonic

Full-color Subwavelength Printing with Gapplasmonic Supporting information for Full-color Subwavelength Printing with Gapplasmonic Optical Antennas Masashi Miyata, Hideaki Hatada, and Junichi Takahara *,, Graduate School of Engineering, Osaka University,

More information

Supplementary Information. Light Manipulation for Organic Optoelectronics Using Bio-inspired Moth's Eye. Nanostructures

Supplementary Information. Light Manipulation for Organic Optoelectronics Using Bio-inspired Moth's Eye. Nanostructures Supplementary Information Light Manipulation for Organic Optoelectronics Using Bio-inspired Moth's Eye Nanostructures Lei Zhou, Qing-Dong Ou, Jing-De Chen, Su Shen, Jian-Xin Tang,* Yan-Qing Li,* and Shuit-Tong

More information

Femtosecond laser microfabrication in. Prof. Dr. Cleber R. Mendonca

Femtosecond laser microfabrication in. Prof. Dr. Cleber R. Mendonca Femtosecond laser microfabrication in polymers Prof. Dr. Cleber R. Mendonca laser microfabrication focus laser beam on material s surface laser microfabrication laser microfabrication laser microfabrication

More information

Supplementary Information

Supplementary Information Electronic Supplementary Material (ESI) for Nanoscale. This journal is The Royal Society of Chemistry 2014 Supplementary Information Large-scale lithography-free metasurface with spectrally tunable super

More information

Supplementary Materials for

Supplementary Materials for advances.sciencemag.org/cgi/content/full/3/9/e1701222/dc1 Supplementary Materials for Moisture-triggered physically transient electronics Yang Gao, Ying Zhang, Xu Wang, Kyoseung Sim, Jingshen Liu, Ji Chen,

More information

Digitized single scattering nanoparticles for probing molecular binding

Digitized single scattering nanoparticles for probing molecular binding Electronic Supplementary Information (ESI) Digitized single scattering nanoparticles for probing molecular binding Yue Liu a, Cheng Zhi Huang a,b* a Education Ministry Key Laboratory on Luminescence and

More information

Solvent Wrapped Metastable Colloidal Crystals: Highly Mutable Colloidal Assemblies. Sensitive to Weak External Disturbance

Solvent Wrapped Metastable Colloidal Crystals: Highly Mutable Colloidal Assemblies. Sensitive to Weak External Disturbance Solvent Wrapped Metastable Colloidal Crystals: Highly Mutable Colloidal Assemblies Sensitive to Weak External Disturbance Dongpeng Yang 2, Siyun Ye 1 and Jianping Ge 1 * 1. Shanghai Key Laboratory of Green

More information

Widely tunable photonic bandgap and lasing emission in enantiomorphic cholesteric liquid crystal templates

Widely tunable photonic bandgap and lasing emission in enantiomorphic cholesteric liquid crystal templates Electronic Supplementary Material (ESI) for Journal of Materials Chemistry C. This journal is The Royal Society of Chemistry 2017 Widely tunable photonic bandgap and lasing emission in enantiomorphic cholesteric

More information

Supporting Information s for

Supporting Information s for Supporting Information s for # Self-assembling of DNA-templated Au Nanoparticles into Nanowires and their enhanced SERS and Catalytic Applications Subrata Kundu* and M. Jayachandran Electrochemical Materials

More information

Improvement of the diffraction properties in holographic polymer dispersed liquid crystal bragg gratings q

Improvement of the diffraction properties in holographic polymer dispersed liquid crystal bragg gratings q Optics Communications 218 (2003) 27 32 www.elsevier.com/locate/optcom Improvement of the diffraction properties in holographic polymer dispersed liquid crystal bragg gratings q YanJun Liu a, *, Bin Zhang

More information

Dual-Wavelength Lasing from Organic Dye Encapsulated Metal-Organic Framework Microcrystals

Dual-Wavelength Lasing from Organic Dye Encapsulated Metal-Organic Framework Microcrystals Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2019 Electronic Supplementary Information Dual-Wavelength Lasing from Organic Dye Encapsulated Metal-Organic

More information

Biosensing based on slow plasmon nanocavities

Biosensing based on slow plasmon nanocavities iosensing based on slow plasmon nanocavities. Sepulveda, 1, Y. Alaverdyan,. rian, M. Käll 1 Nanobiosensors and Molecular Nanobiophysics Group Research Center on Nanoscience and Nanotechnolog (CIN)CSIC-ICN

More information

Two-Photon Fabrication of Three-Dimensional Metallic Nanostructures for Plasmonic Metamaterials

Two-Photon Fabrication of Three-Dimensional Metallic Nanostructures for Plasmonic Metamaterials Two-Photon Fabrication of Three-Dimensional Metallic Nanostructures for Plasmonic Metamaterials Atsushi ISHIKAWA 1 and Takuo TANAKA 1,2 1- Metamaterials Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198,

More information

Supplementary Information Effects of asymmetric nanostructures on the extinction. difference properties of actin biomolecules and filaments

Supplementary Information Effects of asymmetric nanostructures on the extinction. difference properties of actin biomolecules and filaments Supplementary Information Effects of asymmetric nanostructures on the extinction difference properties of actin biomolecules and filaments 1 E. H. Khoo, 2 Eunice S. P. Leong, 1 W. K. Phua, 2 S. J. Wu,

More information

Controlled Assembly of Organic Whispering Gallery Mode Microlasers as Highly Sensitive Chemical Sensors

Controlled Assembly of Organic Whispering Gallery Mode Microlasers as Highly Sensitive Chemical Sensors Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2017 Electronic Supplementary Information Controlled Assembly of Organic Whispering Gallery Mode Microlasers

More information

Control of Polymer Structures in Phase-Separated Liquid Crystal-Polymer Composite Systems

Control of Polymer Structures in Phase-Separated Liquid Crystal-Polymer Composite Systems Japanese Journal of Applied Physics Vol. 44, No. 5A, 2005, pp. 3115 3120 #2005 The Japan Society of Applied Physics Control of Polymer Structures in Phase-Separated Liquid Crystal-Polymer Composite Systems

More information

Permeable Silica Shell through Surface-Protected Etching

Permeable Silica Shell through Surface-Protected Etching Permeable Silica Shell through Surface-Protected Etching Qiao Zhang, Tierui Zhang, Jianping Ge, Yadong Yin* University of California, Department of Chemistry, Riverside, California 92521 Experimental Chemicals:

More information

SUPPLEMENTARY INFORMATION

SUPPLEMENTARY INFORMATION Supplementary Information for Biocompatible and Functionalized Silk Opals Sunghwan Kim, Alexander N. Mitropoulos, Joshua D. Spitzberg, Hu Tao, David L. Kaplan, and Fiorenzo G. Omenetto (*) (*) To whom

More information

From Polymer Gel Nanoparticles to Nanostructured Bulk Gels

From Polymer Gel Nanoparticles to Nanostructured Bulk Gels From Polymer Gel Nanoparticles to Nanostructured Bulk Gels Zhibing Hu Departments of Physics and Chemistry, University of North Texas Denton, TX 76203, U. S. A. Phone: 940-565 -4583, FAX: 940-565-4824,

More information

Using Laser Microfabrication to Write Conductive Polymer/SWNTs Nanocomposites

Using Laser Microfabrication to Write Conductive Polymer/SWNTs Nanocomposites JLMN-Journal of Laser Micro/Nanoengineering Vol. 7, No. 1, 212 Using Laser Microfabrication to Write Conductive Polymer/SWNTs Nanocomposites Qingchuan GUO1, Shizhou XIAO1, Andreas AUMANN1, Matthias JAEGER1,

More information

Supplementary Figure 1 SEM images and corresponding Fourier Transformation of nanoparticle arrays before pattern transfer (left), after pattern

Supplementary Figure 1 SEM images and corresponding Fourier Transformation of nanoparticle arrays before pattern transfer (left), after pattern Supplementary Figure 1 SEM images and corresponding Fourier Transformation of nanoparticle arrays before pattern transfer (left), after pattern transfer but before pattern shrinkage (middle), and after

More information

Electronic Supplementary Information

Electronic Supplementary Information Electronic Supplementary Material (ESI) for Physical Chemistry Chemical Physics. This journal is the Owner Societies 2018 Electronic Supplementary Information Bright, Stable, and Tunable Solid-State Luminescence

More information

Programmable Magnetic Actuation of Biomolecule Carriers using NiFe Stepping Stones

Programmable Magnetic Actuation of Biomolecule Carriers using NiFe Stepping Stones Journal of Magnetics 16(4), 363-367 (2011) http://dx.doi.org/10.4283/jmag.2011.16.4.363 Programmable Magnetic Actuation of Biomolecule Carriers using NiFe Stepping Stones Byunghwa Lim, Ilgyo Jeong, S.

More information

Femtosecond laser applied to biophotonics. Prof. Cleber R. Mendonca

Femtosecond laser applied to biophotonics. Prof. Cleber R. Mendonca Femtosecond laser applied to biophotonics Prof. Cleber R. Mendonca introduction short pulse duration ö high intensity (even at low energy) introduction how short is a femtosecond pulse? 1fs= 10-15 s introduction

More information

Highly Sensitive Color-Tunablility by Scalable. Nanomorphology of Dielectric Layer in Liquid Permeable. Metal-Insulator-Metal Structure

Highly Sensitive Color-Tunablility by Scalable. Nanomorphology of Dielectric Layer in Liquid Permeable. Metal-Insulator-Metal Structure Supporting Information Highly Sensitive Color-Tunablility by Scalable Nanomorphology of Dielectric Layer in Liquid Permeable Metal-Insulator-Metal Structure Eui-Sang Yu,, Sin-Hyung Lee, Young-Gyu Bae,

More information

SUPPLEMENTARY INFORMATION

SUPPLEMENTARY INFORMATION SUPPLEMENTARY INFORMATION Supplementary Information I. Schematic representation of the zero- n superlattices Schematic representation of a superlattice with 3 superperiods is shown in Fig. S1. The superlattice

More information

Photonic structuring improves colour purity of rare-earth. nanophosphors

Photonic structuring improves colour purity of rare-earth. nanophosphors Electronic Supplementary Material (ESI) for Materials Horizons. This journal is The Royal Society of Chemistry 2018 Supporting Information Photonic structuring improves colour purity of rare-earth nanophosphors

More information

Photocure Reactions of Photoreactive Prepolymers with Cinnamate Groups

Photocure Reactions of Photoreactive Prepolymers with Cinnamate Groups Photocure Reactions of Photoreactive Prepolymers Bull. Korean hem. Soc. 2011, Vol. 32, No. 3 993 DI 10.5012/bkcs.2011.32.3.993 Photocure Reactions of Photoreactive Prepolymers with innamate Groups Whan

More information

Confined Synthesis of CdSe Quantum Dots in the Pores of Metal-Organic Frameworks

Confined Synthesis of CdSe Quantum Dots in the Pores of Metal-Organic Frameworks Electronic Supplementary Material (ESI) for Journal of Materials Chemistry C. This journal is The Royal Society of Chemistry 2014 Supporting Information Confined Synthesis of CdSe Quantum Dots in the Pores

More information

Visualizing the bi-directional electron transfer in a Schottky junction consisted of single CdS nanoparticles and a planar gold film

Visualizing the bi-directional electron transfer in a Schottky junction consisted of single CdS nanoparticles and a planar gold film Electronic Supplementary Material (ESI) for Chemical Science. This journal is The Royal Society of Chemistry 2017 Electronic Supplementary Information Visualizing the bi-directional electron transfer in

More information

5. Photochemistry of polymers

5. Photochemistry of polymers 5. Photochemistry of polymers 5.1 Photopolymerization and cross-linking Photopolymerization The fundamental principle of photopolymerization is based on the photoinduced production of a reactive species,

More information

Supplementary information for

Supplementary information for Supplementary information for Transverse electric field dragging of DNA in a nanochannel Makusu Tsutsui, Yuhui He, Masayuki Furuhashi, Rahong Sakon, Masateru Taniguchi & Tomoji Kawai The Supplementary

More information

Direct Evaluation Method of UV Curing Process on the Basis of Conductivity Change of Photopolymerization Materials

Direct Evaluation Method of UV Curing Process on the Basis of Conductivity Change of Photopolymerization Materials IS&T's IS&T s th Annual Conference Direct Evaluation Method of UV Curing Process on the Basis of Conductivity Change of Photopolymerization Materials Yasusuke Takahashi, Sunao Tada, Shoutaro Yamada Department

More information

Thermally Functional Liquid Crystal Networks by Magnetic Field Driven Molecular Orientation

Thermally Functional Liquid Crystal Networks by Magnetic Field Driven Molecular Orientation Supporting information Thermally Functional Liquid Crystal Networks by Magnetic Field Driven Molecular Orientation Jungwoo Shin, Minjee Kang, Tsunghan Tsai, Cecilia Leal, Paul V. Braun and David G. Cahill*,

More information

Byung Kee Lee*, Young Hwa Jung**, and Do Kyung Kim

Byung Kee Lee*, Young Hwa Jung**, and Do Kyung Kim Journal of the Korean Ceramic Society Vol 46, No 5, pp 47~477, 009 DOI:104191/KCERS00946547 Review Synthesis of Monodisperse Spherical SiO and Self-Assembly for Photonic Crystals Byung Kee Lee*, Young

More information

Supporting Information for:

Supporting Information for: Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Supporting Information for: Label-Free Detection and Discrimination of Polybrominated Diphenylethers

More information

Super-Diffraction Limited Wide Field Imaging and Microfabrication Based on Plasmonics

Super-Diffraction Limited Wide Field Imaging and Microfabrication Based on Plasmonics Super-Diffraction Limited Wide Field Imaging and Microfabrication Based on Plasmonics Peter T. C. So, Yang-Hyo Kim, Euiheon Chung, Wai Teng Tang, Xihua Wang, Erramilli Shyamsunder, Colin J. R. Sheppard

More information

CURRENT STATUS OF NANOIMPRINT LITHOGRAPHY DEVELOPMENT IN CNMM

CURRENT STATUS OF NANOIMPRINT LITHOGRAPHY DEVELOPMENT IN CNMM U.S. -KOREA Forums on Nanotechnology 1 CURRENT STATUS OF NANOIMPRINT LITHOGRAPHY DEVELOPMENT IN CNMM February 17 th 2005 Eung-Sug Lee,Jun-Ho Jeong Korea Institute of Machinery & Materials U.S. -KOREA Forums

More information

Title of file for HTML: Supplementary Information Description: Supplementary Figures and Supplementary References

Title of file for HTML: Supplementary Information Description: Supplementary Figures and Supplementary References Title of file for HTML: Supplementary Information Description: Supplementary Figures and Supplementary References Supplementary Figure 1. SEM images of perovskite single-crystal patterned thin film with

More information

Supporting Information

Supporting Information Copyright WILEY VCH Verlag GmbH & Co. KGaA, 69469 Weinheim, Germany, 2015. Supporting Information for Adv. Mater., DOI: 10.1002/adma.201503122 High Charge-Carrier Mobility of 2.5 cm 2 V 1 s 1 from a Water-Borne

More information

Supporting Information

Supporting Information Supporting Information Spatial heterogeneity in lyotropic liquid crystal with hexagonal phase David P. Penaloza Jr., Koichiro Hori, Atsuomi Shundo,* and Keiji Tanaka* Department of Applied Chemistry, Kyushu

More information

Gratings in Electrooptic Polymer Devices

Gratings in Electrooptic Polymer Devices Gratings in Electrooptic Polymer Devices Venkata N.P.Sivashankar 1, Edward M. McKenna 2 and Alan R.Mickelson 3 Department of Electrical and Computer Engineering, University of Colorado at Boulder, Boulder,

More information

Supporting Information

Supporting Information Supporting Information Visible Light-Driven BiOI-Based Janus Micromotors in Pure Water Renfeng Dong, a Yan Hu, b Yefei Wu, b Wei Gao, c Biye Ren, b* Qinglong Wang, a Yuepeng Cai a* a School of Chemistry

More information

Mechanical and Electro-optic Properties of Thiol-ene based Polymer Dispersed Liquid Crystal (PDLC)

Mechanical and Electro-optic Properties of Thiol-ene based Polymer Dispersed Liquid Crystal (PDLC) Mechanical and Electro-optic Properties of Thiol-ene based Polymer Dispersed Liquid Crystal (PDLC) Askim F. Senyurt Charles E. Hoyle Joe B. Whitehead Garfield Warren School of Polymers and High Performance

More information

Electronic supplementary information

Electronic supplementary information Electronic supplementary information Multi-Scale Structured, Superhydrophobic and Wide-Angle, Antireflective Coating in the Near-Infrared Region Kelly C. Camargo,, * Alexandre F. Michels, Fabiano S. Rodembusch,

More information

Homogeneous Electrochemical Assay for Protein Kinase Activity

Homogeneous Electrochemical Assay for Protein Kinase Activity Homogeneous Electrochemical Assay for Protein Kinase Activity Ik-Soo Shin,,, Rohit Chand, Sang Wook Lee, Hyun-Woo Rhee, Yong-Sang Kim, * and Jong-In Hong* Corresponding Author *Prof. Dr. J.-I. Hong, Department

More information

A Novel Self-aligned and Maskless Process for Formation of Highly Uniform Arrays of Nanoholes and Nanopillars

A Novel Self-aligned and Maskless Process for Formation of Highly Uniform Arrays of Nanoholes and Nanopillars Nanoscale Res Lett (2008) 3: 127 DOI 10.1007/s11671-008-9124-6 NANO EXPRESS A Novel Self-aligned and Maskless Process for Formation of Highly Uniform Arrays of Nanoholes and Nanopillars Wei Wu Æ Dibyendu

More information

Supporting Information

Supporting Information Supporting Information Wiley-VCH 2014 69451 Weinheim, Germany A Fast Deposition-Crystallization Procedure for Highly Efficient Lead Iodide Perovskite Thin-Film Solar Cells** Manda Xiao, Fuzhi Huang, Wenchao

More information

Spatial Coherence Properties of Organic Molecules Coupled to Plasmonic Surface Lattice Resonances in the Weak and Strong Coupling Regimes

Spatial Coherence Properties of Organic Molecules Coupled to Plasmonic Surface Lattice Resonances in the Weak and Strong Coupling Regimes Spatial Coherence Properties of Organic Molecules Coupled to Plasmonic Surface Lattice Resonances in the Weak and Strong Coupling Regimes Supplemental Material L. Shi, T. K. Hakala, H. T. Rekola, J. -P.

More information

A First Jump of Microgel; Actuation Speed Enhancement by Elastic Instability

A First Jump of Microgel; Actuation Speed Enhancement by Elastic Instability Electronic Supplementary Information (ESI) for A First Jump of Microgel; Actuation Speed Enhancement by Elastic Instability Howon Lee, Chunguang Xia and Nicholas X. Fang* Department of Mechanical Science

More information

Supplementary Materials

Supplementary Materials Supplementary Materials Sample characterization The presence of Si-QDs is established by Transmission Electron Microscopy (TEM), by which the average QD diameter of d QD 2.2 ± 0.5 nm has been determined

More information

Winter College on Optics and Energy February Optical nonlinearities in organic materials

Winter College on Optics and Energy February Optical nonlinearities in organic materials 2132-41 Winter College on Optics and Energy 8-19 February 2010 Optical nonlinearities in organic materials C.R. Mendonca University of Sao Paulo Brazil Optical nonlinearities in organic materials Prof.

More information

Supplementary Figure 1. Cross-section SEM image of the polymer scaffold perovskite film using MAI:PbI 2 =1:1 in DMF solvent on the FTO/glass

Supplementary Figure 1. Cross-section SEM image of the polymer scaffold perovskite film using MAI:PbI 2 =1:1 in DMF solvent on the FTO/glass Supplementary Figure 1. Cross-section SEM image of the polymer scaffold perovskite film using MAI:PbI 2 =1:1 in DMF solvent on the FTO/glass substrate. Scale bar: 1 m. Supplementary Figure 2. Contact angle

More information

Nanotechnology Fabrication Methods.

Nanotechnology Fabrication Methods. Nanotechnology Fabrication Methods. 10 / 05 / 2016 1 Summary: 1.Introduction to Nanotechnology:...3 2.Nanotechnology Fabrication Methods:...5 2.1.Top-down Methods:...7 2.2.Bottom-up Methods:...16 3.Conclusions:...19

More information

Supplementary Materials for

Supplementary Materials for advances.sciencemag.org/cgi/content/full/4/3/e1701373/dc1 Supplementary Materials for Atomically thin gallium layers from solid-melt exfoliation Vidya Kochat, Atanu Samanta, Yuan Zhang, Sanjit Bhowmick,

More information

Microfabricação em materiais poliméricos usando laser de femtossegundos

Microfabricação em materiais poliméricos usando laser de femtossegundos Microfabricação em materiais poliméricos usando laser de femtossegundos Prof. Cleber R. Mendonça http://www.fotonica.ifsc.usp.br University of Sao Paulo - Brazil students 77.000 52.000 undergrad. 25.000

More information

PREPARATION OF LUMINESCENT SILICON NANOPARTICLES BY PHOTOTHERMAL AEROSOL SYNTHESIS FOLLOWED BY ACID ETCHING

PREPARATION OF LUMINESCENT SILICON NANOPARTICLES BY PHOTOTHERMAL AEROSOL SYNTHESIS FOLLOWED BY ACID ETCHING Phase Transitions Vol. 77, Nos. 1 2, January February 2004, pp. 131 137 PREPARATION OF LUMINESCENT SILICON NANOPARTICLES BY PHOTOTHERMAL AEROSOL SYNTHESIS FOLLOWED BY ACID ETCHING X. LI, Y. HE, S.S. TALUKDAR

More information

Synthesis and characterization of silica titania core shell particles

Synthesis and characterization of silica titania core shell particles PRAMANA c Indian Academy of Sciences Vol. 65, No. 5 journal of November 2005 physics pp. 787 791 Synthesis and characterization of silica titania core shell particles SUCHITA KALELE 1, RAVI DEY 1, NEHA

More information

OPTICAL SPECTROSCOPY AND THE ZEEMAN EFFECT Beyond the First Year workshop Philadelphia, July Greg Elliott, University of Puget Sound

OPTICAL SPECTROSCOPY AND THE ZEEMAN EFFECT Beyond the First Year workshop Philadelphia, July Greg Elliott, University of Puget Sound OPTICAL SPECTROSCOPY AND THE ZEEMAN EFFECT Beyond the First Year workshop Philadelphia, July 5-7 Greg Elliott, University of Puget Sound The Zeeman effect offers a striking visual demonstration of a quantum

More information

Micro- and Nano-Fabrication of Stimuli-Responsive Polymers

Micro- and Nano-Fabrication of Stimuli-Responsive Polymers Micro- and Nano-Fabrication of Stimuli-Responsive Polymers Y. Ito Kanagawa Academy of Science and Technology KSP East 309, 3-2-1 Sakado, Takatsu-ku, Kawasaki 213-0012, Japan Phone: 044-819-2044 Facsimile:

More information

Ultra-narrow-band tunable laserline notch filter

Ultra-narrow-band tunable laserline notch filter Appl Phys B (2009) 95: 597 601 DOI 10.1007/s00340-009-3447-6 Ultra-narrow-band tunable laserline notch filter C. Moser F. Havermeyer Received: 5 December 2008 / Revised version: 2 February 2009 / Published

More information

Supporting Information

Supporting Information Supporting Information Assembly and Densification of Nanowire Arrays via Shrinkage Jaehoon Bang, Jonghyun Choi, Fan Xia, Sun Sang Kwon, Ali Ashraf, Won Il Park, and SungWoo Nam*,, Department of Mechanical

More information

Neutron Reflectometry of Ferromagnetic Arrays

Neutron Reflectometry of Ferromagnetic Arrays Neutron Reflectometry of Ferromagnetic Arrays Z.Y. Zhao a, P. Mani a, V.V.Krishnamurthy a, W.-T. Lee b, F. Klose b, and G.J. Mankey a a Center for Materials for Information Technology and Department of

More information

Supplementary Figure 1 Detailed illustration on the fabrication process of templatestripped

Supplementary Figure 1 Detailed illustration on the fabrication process of templatestripped Supplementary Figure 1 Detailed illustration on the fabrication process of templatestripped gold substrate. (a) Spin coating of hydrogen silsesquioxane (HSQ) resist onto the silicon substrate with a thickness

More information

Electronic Supplementary Information. Three-Dimensional Carbon Foam/N-doped 2. Hybrid Nanostructures as Effective Electrocatalysts for

Electronic Supplementary Information. Three-Dimensional Carbon Foam/N-doped 2. Hybrid Nanostructures as Effective Electrocatalysts for Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2016 Electronic Supplementary Information Three-Dimensional Carbon Foam/N-doped

More information

Light-Controlled Shrinkage of Large-Area Gold Nanoparticles Monolayer Film for Tunable SERS Activity

Light-Controlled Shrinkage of Large-Area Gold Nanoparticles Monolayer Film for Tunable SERS Activity Light-Controlled Shrinkage of Large-Area Gold Nanoparticles Monolayer Film for Tunable SERS Activity Xuefei Lu a,b, Youju Huang b,c,d, *, Baoqing Liu a,b, Lei Zhang b,c, Liping Song b,c, Jiawei Zhang b,c,

More information

A Hydrophilic/Hydrophobic Janus Inverse-Opal

A Hydrophilic/Hydrophobic Janus Inverse-Opal Supporting information A Hydrophilic/Hydrophobic Janus Inverse-Opal Actuator via Gradient Infiltration Dajie Zhang #, Jie Liu //#, Bo Chen *, Yong Zhao, Jingxia Wang * //, Tomiki Ikeda, Lei Jiang //. CAS

More information

X-Rays From Laser Plasmas

X-Rays From Laser Plasmas X-Rays From Laser Plasmas Generation and Applications I. C. E. TURCU CLRC Rutherford Appleton Laboratory, UK and J. B. DANCE JOHN WILEY & SONS Chichester New York Weinheim Brisbane Singapore Toronto Contents

More information

Self-assembled nanostructures for antireflection optical coatings

Self-assembled nanostructures for antireflection optical coatings Self-assembled nanostructures for antireflection optical coatings Yang Zhao 1, Guangzhao Mao 2, and Jinsong Wang 1 1. Deaprtment of Electrical and Computer Engineering 2. Departmentof Chemical Engineering

More information

Fabrication of ordered array at a nanoscopic level: context

Fabrication of ordered array at a nanoscopic level: context Fabrication of ordered array at a nanoscopic level: context Top-down method Bottom-up method Classical lithography techniques Fast processes Size limitations it ti E-beam techniques Small sizes Slow processes

More information

II.2 Photonic Crystals of Core-Shell Colloidal Particles

II.2 Photonic Crystals of Core-Shell Colloidal Particles II.2 Photonic Crystals of Core-Shell Colloidal Particles We report on the fabrication and optical transmission studies of thin three-dimensional photonic crystals of high-dielectric ZnS-core and low-dielectric

More information

U-Shaped Nano-Apertures for Enhanced Optical Transmission and Resolution

U-Shaped Nano-Apertures for Enhanced Optical Transmission and Resolution U-Shaped Nano-Apertures for Enhanced Optical Transmission and Resolution Mustafa Turkmen 1,2,3, Serap Aksu 3,4, A. Engin Çetin 2,3, Ahmet A. Yanik 2,3, Alp Artar 2,3, Hatice Altug 2,3,4, * 1 Electrical

More information

Supporting Information

Supporting Information Supporting Information Irreversible Visual Sensing of Humidity Using a Cholesteric Liquid Crystal Abhijit Saha, a Yoko Tanaka, a Yang Han, a Cees M. W. Bastiaansen, b Dirk J. Broer b and Rint P. Sijbesma*

More information

Supplementary Information

Supplementary Information Supplementary Information Experimental Section Hybrid Nanoparticle Synthesis The hafnium nanoparticles surface-modified with methacrylic acid (MAA, Sigma Aldrich, 99%), trans 2, 3-dimethylacrylic acid

More information

PERIODIC ARRAYS OF METAL NANOBOWLS AS SERS-ACTIVE SUBSTRATES

PERIODIC ARRAYS OF METAL NANOBOWLS AS SERS-ACTIVE SUBSTRATES PERIODIC ARRAYS OF METAL NANOBOWLS AS SERS-ACTIVE SUBSTRATES Lucie ŠTOLCOVÁ a, Jan PROŠKA a, Filip NOVOTNÝ a, Marek PROCHÁZKA b, Ivan RICHTER a a Czech Technical University in Prague, Faculty of Nuclear

More information

Supplementary Figures

Supplementary Figures Supplementary Figures I n t e g r a l 2. 0 1 3 9 2. 0 4 1 5 0. 0 4 4 2 1. 0 0 0 0 1. 0 0 3 2 4. 1 0 0 6 2. 9 8 6 5 1 0. 1 9 4 8. 5 8. 0 7. 5 7. 0 6. 5 6. 0 5. 5 5. 0 4. 5 4. 0 ( p p m ) 3. 5 3. 0 2. 5

More information

Supporting information:

Supporting information: Supporting information: Wavevector-Selective Nonlinear Plasmonic Metasurfaces Kuang-Yu Yang, 1,# Ruggero Verre, 2, # Jérémy Butet, 1,#, * Chen Yan, 1 Tomasz J. Antosiewicz, 2,3 Mikael Käll, 2 and Olivier

More information

Fluorescence Enhancement on Silver Nanoplate at the. Single- and Sub-Nanoparticle Level

Fluorescence Enhancement on Silver Nanoplate at the. Single- and Sub-Nanoparticle Level Electronic Supplementary Material (ESI) for Nanoscale. This journal is The Royal Society of Chemistry Supporting 2015 Information Fluorescence Enhancement on Silver Nanoplate at the Single- and Sub-Nanoparticle

More information

n ( λ ) is observed. Further, the bandgap of the ZnTe semiconductor is

n ( λ ) is observed. Further, the bandgap of the ZnTe semiconductor is Optical Spectroscopy Lennon O Naraigh, 0000 Date of Submission: 0 th May 004 Abstract: This experiment is an exercise in the principles and practice of optical spectroscopy. The continuous emission spectrum

More information

Inkjet Printed Highly Transparent and Flexible Graphene Micro- Supercapacitors

Inkjet Printed Highly Transparent and Flexible Graphene Micro- Supercapacitors Electronic Supplementary Material (ESI) for Nanoscale. This journal is The Royal Society of Chemistry 2017 Inkjet Printed Highly Transparent and Flexible Graphene Micro- Supercapacitors Szymon Sollami

More information

Time Scale of the Quaternary Structural Change in Hemoglobin Revealed by Transient Grating Technique

Time Scale of the Quaternary Structural Change in Hemoglobin Revealed by Transient Grating Technique Electronic Supplementary Material (ESI) for Physical Chemistry Chemical Physics. This journal is the Owner Societies 015 Electronic Supplementary Information Time Scale of the Quaternary Structural Change

More information

High-Performance Semiconducting Polythiophenes for Organic Thin Film. Transistors by Beng S. Ong,* Yiliang Wu, Ping Liu and Sandra Gardner

High-Performance Semiconducting Polythiophenes for Organic Thin Film. Transistors by Beng S. Ong,* Yiliang Wu, Ping Liu and Sandra Gardner Supplementary Materials for: High-Performance Semiconducting Polythiophenes for Organic Thin Film Transistors by Beng S. Ong,* Yiliang Wu, Ping Liu and Sandra Gardner 1. Materials and Instruments. All

More information

Sensitization mechanisms of chemically amplified EUV resists and resist design for 22 nm node. Takahiro Kozawa and Seiichi Tagawa

Sensitization mechanisms of chemically amplified EUV resists and resist design for 22 nm node. Takahiro Kozawa and Seiichi Tagawa Sensitization mechanisms of chemically amplified EUV resists and resist design for 22 nm node Takahiro Kozawa and Seiichi Tagawa The Institute of Scientific and Industrial Research, Osaka University, 8-1

More information

Nanomaterials and their Optical Applications

Nanomaterials and their Optical Applications Nanomaterials and their Optical Applications Winter Semester 2013 Lecture 02 rachel.grange@uni-jena.de http://www.iap.uni-jena.de/multiphoton Lecture 2: outline 2 Introduction to Nanophotonics Theoretical

More information

arxiv: v1 [physics.optics] 21 Nov 2011

arxiv: v1 [physics.optics] 21 Nov 2011 Polarization manipulation holographic lithography by single refracting prism Yi Xu, Man Wu, Xiuming Lan, Xiaoxu Lu,Sheng Lan and Lijun Wu arxiv:1111.4860v1 [physics.optics] 21 Nov 2011 Laboratory of Photonic

More information

Quantum Dots for Advanced Research and Devices

Quantum Dots for Advanced Research and Devices Quantum Dots for Advanced Research and Devices spectral region from 450 to 630 nm Zero-D Perovskite Emit light at 520 nm ABOUT QUANTUM SOLUTIONS QUANTUM SOLUTIONS company is an expert in the synthesis

More information

CHAPTER 7 SUMMARY OF THE PRESENT WORK AND SUGGESTIONS FOR FUTURE WORK

CHAPTER 7 SUMMARY OF THE PRESENT WORK AND SUGGESTIONS FOR FUTURE WORK 161 CHAPTER 7 SUMMARY OF THE PRESENT WORK AND SUGGESTIONS FOR FUTURE WORK 7.1 SUMMARY OF THE PRESENT WORK Nonlinear optical materials are required in a wide range of important applications, such as optical

More information

Supplementary Information

Supplementary Information Electronic Supplementary Material (ESI) for Nanoscale. This journal is The Royal Society of Chemistry 2017 Supplementary Information Coupling Effects in 3D Plasmonic Structures Templated by Morpho Butterfly

More information

Laboratory #29: Spectrometer

Laboratory #29: Spectrometer INDIANA UNIVERSITY, DEPARTMENT OF PHYSICS, P309 LABORATORY Laboratory #29: Spectrometer Goal: Learn to adjust an optical spectrometer, use a transmission grating to measure known spectral lines of mercury,

More information

Solution reduction synthesis of amine terminated carbon quantum dots

Solution reduction synthesis of amine terminated carbon quantum dots Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2014 Solution reduction synthesis of amine terminated carbon quantum dots Keith Linehan and Hugh

More information

Supplementary Information

Supplementary Information Supplementary Information Direct Synthesis of a Macroscopic Array of Naked Ag Nanoparticles Omar Ayyad,* a,b,c David Muñoz-Rojas, a Pedro Gómez-Romero* a,c Experimental details Polyvinylpyrrolidone (PVP40T-500G,

More information

Supporting Information

Supporting Information Supporting Information Oh et al. 10.1073/pnas.0811923106 SI Text Hysteresis of BPE-PTCDI MW-TFTs. Fig. S9 represents bidirectional transfer plots at V DS 100VinN 2 atmosphere for transistors constructed

More information

Supporting information

Supporting information Supporting information Polymer-Single-Crystal@Nanoparticle Nanosandwich for Surface Enhanced Raman Spectroscopy Bin Dong, Wenda Wang, David L. Miller, Christopher Y. Li* Department of Material Science

More information

Effect of Spiral Microwave Antenna Configuration on the Production of Nano-crystalline Film by Chemical Sputtering in ECR Plasma

Effect of Spiral Microwave Antenna Configuration on the Production of Nano-crystalline Film by Chemical Sputtering in ECR Plasma THE HARRIS SCIENCE REVIEW OF DOSHISHA UNIVERSITY, VOL. 56, No. 1 April 2015 Effect of Spiral Microwave Antenna Configuration on the Production of Nano-crystalline Film by Chemical Sputtering in ECR Plasma

More information

One-step seeded growth of Au nanoparticles with widely tunable sizes

One-step seeded growth of Au nanoparticles with widely tunable sizes Electronic Supplementary Information (ESI) One-step seeded growth of Au nanoparticles with widely tunable sizes Chuanbo Gao, John Vuong, Qiao Zhang, Yiding Liu and Yadong Yin* Department of Chemistry,

More information

Enhancement of Exciton Transport in Porphyrin. Aggregate Nanostructures by Controlling. Hierarchical Self-Assembly

Enhancement of Exciton Transport in Porphyrin. Aggregate Nanostructures by Controlling. Hierarchical Self-Assembly Electronic Supplementary Material (ESI) for Nanoscale. This journal is The Royal Society of Chemistry 2018 Supporting Information for Enhancement of Exciton Transport in Porphyrin Aggregate Nanostructures

More information