Supplementary Figure 1.
|
|
- Marylou Carpenter
- 5 years ago
- Views:
Transcription
1 Supplementary Figure 1. Supplementary Figure 1. Effects of the unlimited current. (a) Photograph of a AAO formed by pulsed anodization in the following conditions: V MA=25 V, t MA=180 s; V HA,N =36 V, t HA= 2 s, current density was limited to 50 ma/cm 2. (b and c) Cross sectional SEM images of the of the AAO regions indicated in (a). 1
2 Supplementary Figure 2. a Top surface b Bottom surface c MA layers between pulses Supplementary Figure 2. Order of the longitudinal nanopores. (a) SEM images of the free surface of the 3D-AAO. (b) SEM image of the underside of the 3D-AAO after selective removal of the underlying Al substrate with an acidic CuCl 2 solution, and the etching of the barrier layer with 10 wt % H 3PO 4, at 35 C for 8 min. (c) Artificially colored surface view of two MA layers corresponding to the AAO formed before (red) and after (blue) a HA step. Green colored AAO bits are broken pieces. Scales bars correspond to 500 nm. 2
3 Supplementary Figure 3 Supplementary Figure 3. Order of transversal nanochannels. Schematic illustration of the porous network structure and SEM images SEM micrograph of fractures of a 3D-AAO showing a MA terrace after the detachment of the upper layers 3
4 Supplementary Figure 4 a b c c2 c2 Supplementary Figure 4. Geometry of the transversal nanochannel network. (a) SEM images of the cross section of the 3D-AAO showing three regions with transversal pores. (b) Enlarged view of the area marked in (a) with a rectangle, in which the hexagonal geometry of the transversal nanochannel structure can be deduced. Red arrows indicate the transversal channels (denoted as c#), while green arrows point the pillars surrounding the transversal channels and are identified as p#. Scale bars correspond to 100 nm. (c) shows the schematic illustration of the transversal channels of a HA region in the plane of the section of the longitudinal pores. Longitudinal pores appear as black circles. The fracture plane of the SEM image in (b) is also indicated. Likewise, the transversal channels and pillars formed as a consequence of the collapse of longitudinal pores are indicated in the illustration 4
5 Supplementary Figure nm 60 nm 210 nm 1 mm 20 nm Supplementary Figure 5. Schematic illustration of the material used for ellipsometry experiments. The sample contained a single transversal nanochannel plane sandwiched between two MA layers 5
6 Supplementary Figure 6 Al 20 nm Barrier layer 1 mm Psi Delta Psi (50) Simulated Psi (50) Psi (60) Simulated Psi (60) Psi (70) Simulated Psi (70) Delta (50) Simulated Delta (50) Delta (60) Simulated Delta (60) Delta (70) Simulated Delta (70) Result: % porosity in the AAO Psi (70) Simulated Psi (70) Al 1000 nm AAO 20 nm Barrier layer 1 mm Psi Delta Delta (70) Simulated Delta (70) Result: 80% porosity in the broadened AAO Psi (70) Simulated Psi (70) nm «broadened» AAO 500 nm AAO Psi Delta Al 20 nm Barrier layer 1 mm Delta (70) Simulated Delta (70) Result: 75% porosity in the broadened AAO 55 Psi (70) Simulated Psi (70) Delta (70) Simulated Delta (70) Psi 45 Delta Supplementary Figure 6. Porosity analysis by ellipsometry measurements. 6
7 Supplementary Figure 7 a b Transmitance (%) Reflectance (%) AAO-3D wavenlength (nm) c Transmitance (%) AAO wavelength (nm) Supplementary Figure 7. Optical properties of the 3D nanostructures. Transmittance (a) and reflectance (b) spectra obtained from an empty three-dimensional nanopores template ( 3D-AAO ). (c) Transmittance spectrum of a porous alumina template without transversal nanochannels ( normal AAO ) 7
8 Supplementary Notes Supplementary Note 1. Current limitation The fact of carrying out the pulses at controlled current is a key issue for the homogeneity of the 3D template along the cross plane direction. Firstly, because in this way we avoid the decrease of the current of pulses as the pores becomes longer and longer (which is probably related to ion diffusion through longitudinal pores). Hence, in this way, every single pulse in our method is equal to the previous pulses. Secondly, because we experimentally observed that if a voltage-controlled pulse is applied, the reached current is quite high, which induces the periodic heating up of the system, which end up in a slight widening of pores as a consequence of each pulse. This widening of the pores is almost imperceptible if only a few pulses are applied but becomes significant when a large number of pulses are applied (for example 60 pulses), which is absolutely required to produce a real 3D nanostructure with macroscopic dimensions in the cross plane direction. As a consequence of this, longitudinal nanopores become interconnected in the upper region of the AAO (so transversal nanochannels are already created), while in the lower region, longitudinal nanopores are still non-mutually-connected. Obviously, this leads to the impossibility of producing uniform and homogeneous nanostructures in the cross plane direction of the template. Supplementary Figure 1 shows this issue in a porous alumina prepared by pulse anodization in the following conditions: VMA=25 V, tma=180 s; VHA,N =36 V, tha= 2 s, while the current density was limited to 50 ma/cm 2. Note that VHA,N and current density value during pulses are is higher than those of the optimized procedure. The number of HA pulses was 60 and the chemical etching with phosphoric acid that leads to the formation of transversal nanochannels was not carried out to this sample. Firstly, it can be clearly observed that the template it is not uniform in the in-plane directions. The area of the template in the upper part of the photograph (Supplementary Figure 1a) present the structural color associated to the periodic alternation of layers of different refractive indexes, while the area in the lower part of the picture has no color at all. The reason behind the different coloring of the template is fairly observed in the SEM images (Supplementary Figure 1b and Supplementary Figure 1c). Supplementary Figure 1b shows a SEM image of the cross section of the colored AAO area. As can be seen, 8
9 the AAO region located in the upper side of the image, which corresponds to the firstly formed alumina, already has the transversal pores created even if the chemical etching was not performed over this sample. In contrast, the transversal nanopores were not formed in the AAO region shown in lower side of the image. In fact, the color observed in Supplementary Figure 1a is comes from the transversal nanopores already formed. On the other side, the AAO template is fully destroyed in the area without any color shown in Supplementary Figure 1a, as can be deduced from the SEM image in Figure 1c. Again, the collapse of the structure is increases with the distance from the upper template surface, in such a way that formerly synthesized aluminum oxide shows higher levels of etching than the aluminum oxide formed later. This means that the structure gets damaged as the anodization advances. 9
10 Supplementary Note 2. Order of the 3D structure Longitudinal pores are orderly fashioned as can be observed in the SEM micrographs of the top surface (Supplementary Figure 2) due to the fact that both the first anodization and the MA steps of the pulse anodization were carried out in self-ordering conditions (25V, 0 C, 0.3 M H2SO4). To analyze the bottom surface, the underlying Al substrate and the barrier layer were removed. The hexagonal distribution of the longitudinal nanopores at the bottom surface of the template can be also observed in Supplementary Figure 2. This hexagonal pore distribution of pores is not disturbed by the HA steps. Supplementary Figure 2 shows the surface view of two strata/layers corresponding to the AAO formed before (right part, colored in red) and after (left part, colored in blue) a HA step. Green colored AAO bits are broken pieces. As it can be observed in the image, the pore ordering is not disturbed from one layer to the next, which means that the HA pulse does not perturb significantly (if any) the ordering achieved in the MA regime. These results thus suggest that longitudinal nanopores are completely parallel along the whole thickness of the template. On the other side, the geometry of the transversal nanochannel network can be deduced from the morphology of an internal MA terrace after the detachment of the upper, as shown in Supplementary Figure 3. A close view of its reveals that the transversal nanochannels conforms a 2D porous network of hexagonal symmetry like that illustrated in the cartoon. Moreover, we have tried to confirm the geometry/ordering of the transversal nanochannel from look at the junctions between longitudinal nanopores and transversal nanochannels. Supplementary Figure 4 shows the cross sectional SEM images employed for this. (a) Shows a SEM image of the cross section of the 3D-AAO showing three regions with transversal pores. (b) Enlarged view of the area marked in (a) with a rectangle, in which the hexagonal geometry of the transversal nanochannel structure can be deduced. Red arrows indicate the transversal channels (denoted as c#), while green arrows point the pillars surrounding the transversal channels and are identified as p#. Form this image we also deduce the hehagonal symmetry of the transversal nanochannel network as schematically explained in Supplementary Figure 4c. Supplementary Figure 4c represents the transversal channels of a HA region in the 10
11 plane of the section of the longitudinal pores. Longitudinal pores appear as black circles. The fracture plane of the SEM image in (b) is also indicated. Likewise, the transversal channels and pillars formed as a consequence of the collapse of longitudinal pores are indicated in the illustration. 11
12 Supplementary Note 3 Spectroscopic ellipsometry The optical constants of four different samples have been extracted by means of spectroscopic ellipsometry. The final aim of the measurements was to obtain the porosity of the HA layer as well as the porosity of MA layers once the transversal nanochannels were already formed. Therefore, a set of samples was prepared specifically for this experiment, consisting of the different layers that form the final 3D AAO. The first one was an aluminum substrate in which only a non-porous alumina barrier layer was grown. This was achieved by a common two-step anodization process [20] in which the second anodization step was interrupted exactly when the currenttime curve reached the minimum value. The obtained data was fitted to a two-layer model and the optical parameters of both the substrate and the barrier layer were thus fixed. Then, a second sample with longitudinal pores was fabricated (the 2 nd anodization time was 15 min). These longitudinal nanopores were then widened up to nm in diameter. The structure was simulated with the same aluminium substrate and barrier layer used before, plus a new layer simulated with an effective medium theory that consisted of a certain percentage of alumina and a certain percentage of air. From the fitting of the data we obtained a porosity of this region of % and a length of 0.78 μm. The third sample consisted of the same aluminium substrate, barrier layer and longitudinal pores of around 0.5 μm length, plus a HA layer of around 60 nm in thickness, see Supplementary Figure 5 for a sketch. The data was fixed with a four-layer model, which consisted of the same substrate, barrier layer, the % porosity layer obtained before of 515 nm thickness and a new layer with a porosity of 80% and 60 nm length. The last sample was fabricated in such a way that the broadened layer was located in the middle of the porous alumina, and the ellipsometric data was fixed with a five-layer model that took the fundamental parameters from the previous fittings. Then, the obtained porosity for the normal porous alumina was of % and the broadened layer was fixed with a 75% porosity, see data a fitting in Supplementary Figure 6. 12
REFRACTORY METAL OXIDES: FABRICATION OF NANOSTRUCTURES, PROPERTIES AND APPLICATIONS
REFRACTORY METAL OXIDES: FABRICATION OF NANOSTRUCTURES, PROPERTIES AND APPLICATIONS S.K. Lazarouk, D.A. Sasinovich BELARUSIAN STATE UNIVERSITY OF INFORMATICS AND RADIOELECTRONICS Outline: -- experimental
More informationFigure S1. Steps in the fabrication of the PEO-coated nanochannel array.
Electronic Supporting Information (ESI) PEO-coated nanoporous alumina The PEO-coated nanochannel arrays were fabricated by two-step anodization and onestep PEO coating method (see Supporting imformation,
More informationSupplementary information
Supplementary information Electrochemical synthesis of metal and semimetal nanotube-nanowire heterojunctions and their electronic transport properties Dachi Yang, ab Guowen Meng,* a Shuyuan Zhang, c Yufeng
More informationSUPPLEMENTARY INFORMATION
In the format provided by the authors and unedited. DOI: 10.1038/NNANO.2016.257 Multiple nanostructures based on anodized aluminium oxide templates Liaoyong Wen, Rui Xu, Yan Mi, Yong Lei * 1 NATURE NANOTECHNOLOGY
More informationSupporting Information
Supporting Information Superstructural Raman Nanosensors with Integrated Dual Functions for Ultrasensitive Detection and Tunable Release of Molecules Jing Liu #, Jianhe Guo #, Guowen Meng and Donglei Fan*
More informationSupplementary 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 informationSupplementary 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 informationEmission Spectra of the typical DH laser
Emission Spectra of the typical DH laser Emission spectra of a perfect laser above the threshold, the laser may approach near-perfect monochromatic emission with a spectra width in the order of 1 to 10
More informationThe design and controlled synthesis of complex nanowire
Controlled fabrication of hierarchically branched nanopores, nanotubes, and nanowires Guowen Meng*, Yung Joon Jung*, Anyuan Cao*, Robert Vajtai*, and Pulickel M. Ajayan* *Department of Materials Science
More informationThe first three categories are considered a bottom-up approach while lithography is a topdown
Nanowires and Nanorods One-dimensional structures have been called in different ways: nanowires, nanorod, fibers of fibrils, whiskers, etc. The common characteristic of these structures is that all they
More informationNanostrukturphysik (Nanostructure Physics)
Nanostrukturphysik (Nanostructure Physics) Prof. Yong Lei & Dr. Yang Xu Fachgebiet 3D-Nanostrukturierung, Institut für Physik Contact: yong.lei@tu-ilmenau.de; yang.xu@tu-ilmenau.de Office: Unterpoerlitzer
More informationSupporting Information for
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2014 Supporting Information for Controllable Growth of High-Quality Metal Oxide/Conducting
More informationSUPPLEMENTARY INFORMATION
In the format provided by the authors and unedited. DOI: 10.1038/NPHOTON.2016.254 Measurement of non-monotonic Casimir forces between silicon nanostructures Supplementary information L. Tang 1, M. Wang
More information4. Template deposition of cobalt nanoparticles
Results and discussions 4. Template deposition of cobalt nanoparticles 4.1 Preparation and characterization of porous alumina membrane. 4.1.1 Preparation of AAO Anodic alumina membrane presents a highly
More informationSolution-processable graphene nanomeshes with controlled
Supporting online materials for Solution-processable graphene nanomeshes with controlled pore structures Xiluan Wang, 1 Liying Jiao, 1 Kaixuan Sheng, 1 Chun Li, 1 Liming Dai 2, * & Gaoquan Shi 1, * 1 Department
More informationSupplementary Materials for
advances.sciencemag.org/cgi/content/full/2/4/e1501227/dc1 Supplementary Materials for Self-assembly of highly efficient, broadband plasmonic absorbers for solar steam generation Lin Zhou, Yingling Tan,
More informationCurrent Chemistry Letters
Current Chemistry Letters 3 (2014) 201 206 Contents lists available at Growing Science Current Chemistry Letters homepage: www.growingscience.com/ccl Electrochemical method for rapid synthesis of Zinc
More informationFabrication Methods: Chapter 4. Often two methods are typical. Top Down Bottom up. Begins with atoms or molecules. Begins with bulk materials
Fabrication Methods: Chapter 4 Often two methods are typical Top Down Bottom up Begins with bulk materials Begins with atoms or molecules Reduced in size to nano By thermal, physical Chemical, electrochemical
More informationSupplementary Figure 1 Molecular structures involved in MFSOTE materials.
Supplementary Figure 1 Molecular structures involved in MFSOTE materials. Supplementary Figure 2 Microstructure characterization. SEM images of the microstructured PU without (a) and with (b) coated PEDOT:PSS.
More informationControlling the Interface-Areas of. Heterojunction Nanowires for High Performance Diodes
Supporting Information Controlling the Interface-Areas of Organic/Inorganic Semiconductors Heterojunction Nanowires for High Performance Diodes Zheng Xue,, Hui Yang, Juan Gao, Jiaofu Li, Yanhuan Chen,
More informationHigh resolution THz scanning for optimization of dielectric layer opening process on doped Si surfaces
High resolution THz scanning for optimization of dielectric layer opening process on doped Si surfaces P. Spinelli 1, F.J.K. Danzl 1, D. Deligiannis 1,2, N. Guillevin 1, A.R. Burgers 1, S. Sawallich 3,
More informationCarbon nanotube arrays on silicon substrates and their possible application
Physica E 8 (2000) 179 183 www.elsevier.nl/locate/physe Carbon nanotube arrays on silicon substrates and their possible application Shoushan Fan a;, Wenjie Liang a, Haiyan Dang a, Nathan Franklin b, Thomas
More informationPotassium ion-recognizable responsive smart materials
Potassium ion-recognizable responsive smart materials *Xiao-Jie Ju 1), Zhuang Liu 2), Hai-Rong Yu 2), Rui Xie 1), Wei Wang 3) and Liang-Yin Chu 4) 1), 2), 3), 4) School of Chemical Engineering, Sichuan
More informationSimulation of a Start-up Manufacturing Facility for Nanopore Arrays
20 Simulation of a Start-up Manufacturing Facility for Nanopore Arrays Dennis W. Field Abstract Simulation is a powerful tool in developing and troubleshooting manufacturing processes, particularly when
More informationFadei Komarov Alexander Kamyshan
Fadei Komarov Alexander Kamyshan Institute of Applied Physics Problems, Belarusian State University, Minsk, Belarus KomarovF@bsu.by Tasks and Objects 2 Introduction and motivation Experimental setup designed
More informationPHOTOACOUSTIC TECHNIQUE FOR MEASURING BAND-GAP ENERGY OF POROUS SILICON LAYER ON n-si SUBSTRATE. Department of Physics,
PHOTOACOUSTIC TECHNIQUE FOR MEASURING BAND-GAP ENERGY OF POROUS SILICON LAYER ON n-si SUBSTRATE. Chan Kok Sheng 1, W. Mahmood Mat Yunus 1, Wan Md. Zin Wan Yunus 2, Zainal Abidin Talib 1 and Anuar Kassim
More informationSupporting Information. Metallic Adhesion Layer Induced Plasmon Damping and Molecular Linker as a Non-Damping Alternative
Supporting Information Metallic Adhesion Layer Induced Plasmon Damping and Molecular Linker as a Non-Damping Alternative Terefe G. Habteyes, Scott Dhuey, Erin Wood, Daniel Gargas, Stefano Cabrini, P. James
More informationHigh-density data storage: principle
High-density data storage: principle Current approach High density 1 bit = many domains Information storage driven by domain wall shifts 1 bit = 1 magnetic nanoobject Single-domain needed Single easy axis
More informationMicrostructured Porous Silica Obtained via Colloidal Crystal Templates
Paper No. 203e Microstructured Porous Silica Obtained via Colloidal Crystal Templates O. D. Velev, T. A. Jede, R. F. Lobo and A. M. Lenhoff Department of Chemical Engineering, University of Delaware, Newark
More informationNanoporous GaN-Ag Composite Materials Prepared by Metal-Assisted Electroless Etching
Supporting Information for Nanoporous GaN-Ag Composite Materials Prepared by Metal-Assisted Electroless Etching for Direct Laser Desorption-Ionization Mass Spectrometry Bei Nie a,, Barrett K. Duan a and
More informationSupplementary Information. Multifunctional graphene woven fabrics
Supplementary Information Multifunctional graphene woven fabrics Xiao Li 1, Pengzhan Sun 1, Lili Fan 1, Miao Zhu 1,2, Kunlin Wang 1, Dehai Wu 1, Yao Cheng 2,3 and Hongwei Zhu 1,2* 1 Department of Mechanical
More informationHydrodynamics of Diamond-Shaped Gradient Nanopillar Arrays for Effective. DNA Translocation into Nanochannels. (Supplementary information)
Hydrodynamics of Diamond-Shaped Gradient Nanopillar Arrays for Effective DNA Translocation into Nanochannels (Supplementary information) Chao Wang 1, Robert L. Bruce, Elizabeth A. Duch, Jyotica V. Patel,
More informationSupplementary Figure S1. AFM characterizations and topographical defects of h- BN films on silica substrates. (a) (c) show the AFM height
Supplementary Figure S1. AFM characterizations and topographical defects of h- BN films on silica substrates. (a) (c) show the AFM height topographies of h-bn film in a size of ~1.5µm 1.5µm, 30µm 30µm
More informationThe goal of this project is to enhance the power density and lowtemperature efficiency of solid oxide fuel cells (SOFC) manufactured by atomic layer
Stanford University Michael Shandalov1, Shriram Ramanathan2, Changhyun Ko2 and Paul McIntyre1 1Department of Materials Science and Engineering, Stanford University 2Division of Engineering and Applied
More informationCapacitance of a highly ordered array of nanocapacitors: Model and microscopy
Capacitance of a highly ordered array of nanocapacitors: Model and microscopy A. Cortés, C. Celedón, P. Ulloa, D. Kepaptsoglou, and P. Häberle Citation: J. Appl. Phys. 110, 104312 (2011); doi: 10.1063/1.3660683
More informationSupplementary Information Our InGaN/GaN multiple quantum wells (MQWs) based one-dimensional (1D) grating structures
Polarized white light from hybrid organic/iii-nitrides grating structures M. Athanasiou, R. M. Smith, S. Ghataora and T. Wang* Department of Electronic and Electrical Engineering, University of Sheffield,
More informationSupplementary Figure 1 A schematic representation of the different reaction mechanisms
Supplementary Figure 1 A schematic representation of the different reaction mechanisms observed in electrode materials for lithium batteries. Black circles: voids in the crystal structure, blue circles:
More informationSupplementary Figures Supplementary Figure 1
Supplementary Figures Supplementary Figure 1 Optical images of graphene grains on Cu after Cu oxidation treatment at 200 for 1m 30s. Each sample was synthesized with different H 2 annealing time for (a)
More informationSupplementary 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 informationPeriodic Poling of Stoichiometric Lithium Tantalate for High-Average Power Frequency Conversion
VG04-123 Periodic Poling of Stoichiometric Lithium Tantalate for High-Average Power Frequency Conversion Douglas J. Bamford, David J. Cook, and Scott J. Sharpe Physical Sciences Inc. Jeffrey Korn and Peter
More informationSupplementary Figure 1: A potential scheme to electrically gate the graphene-based metamaterial. Here density. The voltage equals, where is the DC
Supplementary Figure 1: A potential scheme to electrically gate the graphene-based metamaterial. Here density. The voltage equals, where is the DC permittivity of the dielectric. is the surface charge
More informationWaves Review Checklist Pulses 5.1.1A Explain the relationship between the period of a pendulum and the factors involved in building one
5.1.1 Oscillating Systems Waves Review Checklist 5.1.2 Pulses 5.1.1A Explain the relationship between the period of a pendulum and the factors involved in building one Four pendulums are built as shown
More informationImplementation of 3D model for generation of simulated EQE spectra
Supporting information Implementation of 3D model for generation of simulated EQE spectra The EQE can be simulated from EQE R taking into account the filtering of photons through ZnSe and the collection
More informationSupplementary 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 informationSupplementary Figure S1. Verifying the CH 3 NH 3 PbI 3-x Cl x sensitized TiO 2 coating UV-vis spectrum of the solution obtained by dissolving the
Supplementary Figure S1. Verifying the CH 3 NH 3 PbI 3-x Cl x sensitized TiO 2 coating UV-vis spectrum of the solution obtained by dissolving the spiro-ometad from a perovskite-filled mesoporous TiO 2
More informationelectrodeposition is a special case of electrolysis where the result is deposition of solid material on an electrode surface.
Electrochemical Methods Electrochemical Deposition is known as electrodeposition - see CHEM* 1050 - electrolysis electrodeposition is a special case of electrolysis where the result is deposition of solid
More informationNanostructure Based Electro-optic Modulators for High Speed Optical Communication
Nanostructure Based Electro-optic Modulators for High Speed Optical Communication B. Das and P. Singaraju Dept Electrical Engineering, University of Nevada, Las Vegas, NV, USA 89154-4026 ABSTRACT We are
More informationElectronic Supplementary Information
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2017 Electronic Supplementary Information Nanomanufacturing of High-Performance
More informationDESIGN AND CHARACTERIZATION OF NANOWIRE ARRAY AS THERMAL INTERFACE MATERIAL FOR ELECTRONICS PACKAGING. A Thesis JUEI-CHUN CHIANG
DESIGN AND CHARACTERIZATION OF NANOWIRE ARRAY AS THERMAL INTERFACE MATERIAL FOR ELECTRONICS PACKAGING A Thesis by JUEI-CHUN CHIANG Submitted to the Office of Graduate Studies of Texas A&M University in
More informationGRAPHENE ON THE Si-FACE OF SILICON CARBIDE USER MANUAL
GRAPHENE ON THE Si-FACE OF SILICON CARBIDE USER MANUAL 1. INTRODUCTION Silicon Carbide (SiC) is a wide band gap semiconductor that exists in different polytypes. The substrate used for the fabrication
More informationEffect of CO 2 phase states and flow rate on salt precipitation in shale caprocks a microfluidic study
Supporting Information Effect of CO 2 phase states and flow rate on salt precipitation in shale caprocks a microfluidic study Mohammad Nooraiepour a, *, Hossein Fazeli a, Rohaldin Miri a, Helge Hellevang
More informationSynthesis of a Zeolite Column with a Monolithic Microhoneycomb Structure Using the Ice Template Method
Synthesis of a Zeolite Column with a Monolithic Microhoneycomb Structure Using the Ice Template Method Shin R. Mukai, Shinya Murata, Kazufusa Onodera and Izumi Yamada *1 Graduate School of Engineering,
More informationA. Optimizing the growth conditions of large-scale graphene films
1 A. Optimizing the growth conditions of large-scale graphene films Figure S1. Optical microscope images of graphene films transferred on 300 nm SiO 2 /Si substrates. a, Images of the graphene films grown
More informationSupplementary Figure 1. SEM images of (a) 1, (b) 1 PSt/PMMA, and (c) polymer blend isolated from 1 PSt/PMMA. The size and morphology of the host
Supplementary Figure 1. SEM images of (a) 1, (b) 1 PSt/PMMA, and (c) polymer blend isolated from 1 PSt/PMMA. The size and morphology of the host crystals were the almost same to those of the blend polymer
More informationCharacterisation of vibrational modes of adsorbed species
17.7.5 Characterisation of vibrational modes of adsorbed species Infrared spectroscopy (IR) See Ch.10. Infrared vibrational spectra originate in transitions between discrete vibrational energy levels of
More informationPorous Silicon A Versatile Host Material
Materials 2010, 3, 943-998; doi:10.3390/ma3020943 Review OPEN ACCESS materials ISSN 1996-1944 www.mdpi.com/journal/materials Porous Silicon A Versatile Host Material Petra Granitzer * and Klemens Rumpf
More informationThick, three-dimensional nanoporous density-graded materials formed by optical exposures of photopolymers with controlled levels of absorption
Thick, three-dimensional nanoporous density-graded materials formed by optical exposures of photopolymers with controlled levels of absorption Yun-Suk Nam, 1 Seokwoo Jeon, 1 Daniel Jay-Lee Shir, 1 Alex
More informationSupplementary Figure 1. A photographic image of directionally grown perovskite films on a glass substrate (size: cm).
Supplementary Figure 1. A photographic image of directionally grown perovskite films on a glass substrate (size: 1.5 4.5 cm). 1 Supplementary Figure 2. Optical microscope images of MAPbI 3 films formed
More informationPlasmonics. The long wavelength of light ( μm) creates a problem for extending optoelectronics into the nanometer regime.
Plasmonics The long wavelength of light ( μm) creates a problem for extending optoelectronics into the nanometer regime. A possible way out is the conversion of light into plasmons. They have much shorter
More informationFabrication and Characterization of Metal and Metal Oxide Nanostructures Grown by Metal Displacement Deposition into Anodic Alumina Membranes
Fabrication and Characterization of Metal and Metal Oxide Nanostructures Grown by Metal Displacement Deposition into Anodic Alumina Membranes Rosalinda Inguanta, Germano Ferrara, Salvatore Piazza, Carmelo
More informationElastic Constants and Microstructure of Amorphous SiO 2 Thin Films Studied by Brillouin Oscillations
1st International Symposium on Laser Ultrasonics: Science, Technology and Applications July 16-18 2008, Montreal, Canada Elastic Constants and Microstructure of Amorphous SiO 2 Thin Films Studied by Brillouin
More informationNanostructures Fabrication Methods
Nanostructures Fabrication Methods bottom-up methods ( atom by atom ) In the bottom-up approach, atoms, molecules and even nanoparticles themselves can be used as the building blocks for the creation of
More informationNanostrukturphysik (Nanostructure Physics)
Nanostrukturphysik (Nanostructure Physics) Prof. Yong Lei & Dr. Yang Xu Fachgebiet 3D-Nanostrukturierung, Institut für Physik Contact: yong.lei@tu-ilmenau.de; yang.xu@tu-ilmenau.de Office: Unterpoerlitzer
More informationFormation of Nanostructured Layers for Passivation of High Power Silicon Devices
Vol. 113 (2008) ACTA PHYSICA POLONICA A No. 3 Proceedings of the 13th International Symposium UFPS, Vilnius, Lithuania 2007 Formation of Nanostructured Layers for Passivation of High Power Silicon Devices
More informationSupporting Information
Supporting Information Direct Chemical Vapor Deposition-Derived Graphene Glasses Targeting Wide Ranged Applications Jingyu Sun, Yubin Chen, Manish Kr. Priydarshi, Zhang Chen, Alicja Bachmatiuk,, Zhiyu
More informationGold nanothorns macroporous silicon hybrid structure: a simple and ultrasensitive platform for SERS
Supporting Information Gold nanothorns macroporous silicon hybrid structure: a simple and ultrasensitive platform for SERS Kamran Khajehpour,* a Tim Williams, b,c Laure Bourgeois b,d and Sam Adeloju a
More informationSupplementary Figure 1
Supplementary Figure 1 XRD patterns and TEM image of the SrNbO 3 film grown on LaAlO 3(001) substrate. The film was deposited under oxygen partial pressure of 5 10-6 Torr. (a) θ-2θ scan, where * indicates
More informationSupplementary Information
Supplementary Information Supplementary Figure 1. fabrication. A schematic of the experimental setup used for graphene Supplementary Figure 2. Emission spectrum of the plasma: Negative peaks indicate an
More informationUltrafast synthesis and switching of light polarization in nonlinear anisotropic metamaterials
SUPPLEMENTARY INFORMATION Letters DOI: 10.1038/s41566-017-0002-6 In the format provided by the authors and unedited. Ultrafast synthesis and switching of light polarization in nonlinear anisotropic metamaterials
More informationNanostructured Anode Material for Li-Ion Battery Obtained by Galvanic Process
73 A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 47, 2016 Guest Editors: Angelo Chianese, Luca Di Palma, Elisabetta Petrucci, Marco Stoller Copyright 2016, AIDIC Servizi S.r.l., ISBN 978-88-95608-38-9;
More informationFormation of Porous n-a 3 B 5 Compounds
Vol. 113 (2008) ACTA PHYSICA POLONICA A No. 3 Proceedings of the 13th International Symposium UFPS, Vilnius, Lithuania 2007 Formation of Porous n-a 3 B 5 Compounds I. Šimkienea,, J. Sabataityte a,b, A.
More informationSupporting Information
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Supporting Information Controllable Atmospheric Pressure Growth of Mono-layer, Bi-layer and Tri-layer
More informationA Photonic Crystal Laser from Solution Based. Organo-Lead Iodide Perovskite Thin Films
SUPPORTING INFORMATION A Photonic Crystal Laser from Solution Based Organo-Lead Iodide Perovskite Thin Films Songtao Chen 1, Kwangdong Roh 2, Joonhee Lee 1, Wee Kiang Chong 3,4, Yao Lu 5, Nripan Mathews
More information1. Depleted heterojunction solar cells. 2. Deposition of semiconductor layers with solution process. June 7, Yonghui Lee
1. Depleted heterojunction solar cells 2. Deposition of semiconductor layers with solution process June 7, 2016 Yonghui Lee Outline 1. Solar cells - P-N junction solar cell - Schottky barrier solar cell
More informationHigh-Performance Silicon Battery Anodes Enabled by
Supporting Information for: High-Performance Silicon Battery Anodes Enabled by Engineering Graphene Assemblies Min Zhou,, Xianglong Li, *, Bin Wang, Yunbo Zhang, Jing Ning, Zhichang Xiao, Xinghao Zhang,
More informationb imaging by a double tip potential
Supplementary Figure Measurement of the sheet conductance. Resistance as a function of probe spacing including D and 3D fits. The distance is plotted on a logarithmic scale. The inset shows corresponding
More informationGrowth and Colony Patterning of Filamentous Fungi
Letter Forma, 14, 315 320, 1999 Growth and Colony Patterning of Filamentous Fungi Shu MATSUURA School of High-Technology for Human Welfare, Tokai University, Numazu, Shizuoka 410-0395, Japan E-mail: shum@wing.
More informationSupplementary Figure 1 shows overall fabrication process and detailed illustrations are given
Supplementary Figure 1. Pressure sensor fabrication schematics. Supplementary Figure 1 shows overall fabrication process and detailed illustrations are given in Methods section. (a) Firstly, the sacrificial
More informationTopic 4 &11 Review Waves & Oscillations
Name: Date: Topic 4 &11 Review Waves & Oscillations 1. A source produces water waves of frequency 10 Hz. The graph shows the variation with horizontal position of the vertical displacement of the surface
More informationPorous Layers Preparation for Solar Cells by Using Effect Etching Process
Porous Layers Preparation for Solar Cells by Using Effect Etching Process Mohammed S.Mahmoud Faculty of Engineering, University Of Malaya, Kuala Lumpur, Malaysia Ali L. Abed School of Applied Science,
More informationElectronic Supplementary Information. Thermoelectric composites of poly(3-hexylthiophene) and carbon nanotubes. with a large power factor
Electronic Supplementary Information Thermoelectric composites of poly(3-hexylthiophene) and carbon nanotubes with a large power factor Celine Bounioux, Pablo Díaz-Chao, Mariano Campoy-Quiles, Marisol
More informationSelf-study problems and questions Processing and Device Technology, FFF110/FYSD13
Self-study problems and questions Processing and Device Technology, FFF110/FYSD13 Version 2016_01 In addition to the problems discussed at the seminars and at the lectures, you can use this set of problems
More informationSupplementary Figure 1 a-c, The viscosity fitting curves of high-molecular-weight poly(vinyl alcohol) (HMW-PVA) (a), middle-molecular-weight
Supplementary Figure 1 a-c, The viscosity fitting curves of high-molecular-weight poly(vinyl alcohol) (HMW-PVA) (a), middle-molecular-weight poly(vinyl alcohol) (MMW-PVA) (b) and low-molecular-weight poly(vinyl
More informationSupporting Information
Supporting Information Zeolite-Templated Mesoporous Silicon Particles for Advanced Lithium-Ion Battery Anodes Nahyeon Kim, Hyejung Park, Naeun Yoon, and Jung Kyoo Lee * Department of Chemical Engineering,
More informationHigh characteristic temperature of 1.3 #m crescent buried heterostructure laser diodes
Bull. Mater. Sci., Vol. 11, No. 4, December 1988, pp. 291 295. Printed in India. High characteristic temperature of 1.3 #m crescent buried heterostructure laser diodes Y K SU and T L CHEN Institute of
More informationPEER REVIEW FILE. Reviewers' Comments: Reviewer #2 (Remarks to the Author):
PEER REVIEW FILE Reviewers' Comments: Reviewer #2 (Remarks to the Author): Odziomek et al. reported a method for preparing hierarchically-structured LTO-type nanosized spinel through scalable and facile
More informationSupplementary Figure 1 Scheme image of GIXD set-up. The scheme image of slot die
Supplementary Figure 1 Scheme image of GIXD set-up. The scheme image of slot die printing system combined with grazing incidence X-ray diffraction (GIXD) set-up. 1 Supplementary Figure 2 2D GIXD images
More informationTemplate Synthesis of Nano-Structured Carbons
Template Synthesis of Nano-Structured Carbons Takashi Kyotani Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, JAPAN For controlling complicated carbon structure at nanometer
More informationNiCl2 Solution concentration. Etching Duration. Aspect ratio. Experiment Atmosphere Temperature. Length(µm) Width (nm) Ar:H2=9:1, 150Pa
Experiment Atmosphere Temperature #1 # 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 Ar:H2=9:1, 150Pa Ar:H2=9:1, 150Pa Ar:H2=9:1, 150Pa Ar:H2=9:1, 150Pa Ar:H2=9:1, 150Pa Ar:H2=9:1, 150Pa Ar:H2=9:1, 150Pa Ar:H2=9:1,
More informationSelf-assembled and intercalated film of reduced. graphene oxide for a novel vacuum pressure sensor
Supplementary Information for Self-assembled and intercalated film of reduced graphene oxide for a novel vacuum pressure sensor Sung Il Ahn *, Jura Jung, Yongwoo Kim, Yujin Lee, Kukjoo Kim, Seong Eui Lee
More informationVery High Third-Order Nonlinear Optical Activities of Intrazeolite PbS Quantum Dots. Supporting Information
Very High Third-Order Nonlinear Optical Activities of Intrazeolite PbS Quantum Dots Supporting Information SI-1. Preparation of Y g s The Y g s (2 2.5 cm 2 ) were prepared according to the procedure described
More informationElectronic Supplementary Information for
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry C. This journal is The Royal Society of Chemistry 018 Electronic Supplementary Information for Broadband Photoresponse Based on
More informationHarnessing the Synergy Between Upconverting Nanoparticles and Lanthanide Complexes in a Multi-Wavelength Responsive Hybrid System.
Electronic Supporting Information for: Harnessing the Synergy Between Upconverting Nanoparticles and Lanthanide Complexes in a Multi-Wavelength Responsive Hybrid System. Riccardo Marin, a Ilias Halimi,
More informationSUPPLEMENTARY INFORMATION
SUPPLEMENTARY INFORMATION Facile Synthesis of High Quality Graphene Nanoribbons Liying Jiao, Xinran Wang, Georgi Diankov, Hailiang Wang & Hongjie Dai* Supplementary Information 1. Photograph of graphene
More informationFabrication of bismuth nanoballs using thermal oil reflow
Journal of the Ceramic Society of Japan 116 [11] 1193-1198 2008 Paper Fabrication of bismuth nanoballs using thermal oil reflow Chin-Guo KUO, Chien-Chon CHEN, *, Sheng-Jen HSIEH ** and Wen C. SAY *** Department
More informationa b c Supplementary Figure S1
a b c Supplementary Figure S1 AFM measurements of MoS 2 nanosheets prepared from the electrochemical Liintercalation and exfoliation. (a) AFM measurement of a typical MoS 2 nanosheet, deposited on Si/SiO
More informationSupplementary documents
Supplementary documents Low Threshold Amplified Spontaneous mission from Tin Oxide Quantum Dots: A Instantiation of Dipole Transition Silence Semiconductors Shu Sheng Pan,, Siu Fung Yu, Wen Fei Zhang,
More informationFabrication of Carbon Nanotube Channels on Three- Dimensional Building Blocks and Their Applications
AOARD Report Fabrication of Carbon Nanotube Channels on Three- Dimensional Building Blocks and Their Applications Principal Investigator : Haiwon Lee Grant Number : AOARD 104106 Affiliation of Researcher(s):
More informationDeposition and diffusion of plasma sputtered platinum nanoparticles in porous anodic alumina oxide
Deposition and diffusion of plasma sputtered platinum nanoparticles in porous anodic alumina oxide Sujuan Wu, Pascal Brault, Cong Wang To cite this version: Sujuan Wu, Pascal Brault, Cong Wang. Deposition
More informationB.-Y. Lin et al., Opt. Express 17, (2009).
!!!! The Ag nanoparticle array can be considered Ag nanorods arranged in hexagonal pattern with an inter-nanorod gap (W). The rod diameter (D) is 25 nm and the rod length (L) is 100 nm. A series of curved
More information