Laboratórium materiálovej fyziky
|
|
- Hugh Stanley
- 5 years ago
- Views:
Transcription
1 Laboratórium materiálovej fyziky Ing. Pavel Diko, DrSc. Mgr. Mária Kauchová, PhD. Ing. Martina Šefiková, PhD., materská dovolenka Ing. Katarína Zmorayová, PhD., materská dovolenka Mgr. Vitalij Antal, doktorand EÚ, projekt NESPA Ing. Dušan Šuster, doktorand LPP APVV Mgr. Daniela Volochová, doktorand SAV, materská dovolenka Mgr. Peter Kulík (zdielaný s LNAM) Solupráca: RNDr. J. Ková, CSc. (LNAM), RNDR. V. Kaveanský, CSc. (OFK) Výroná celoústavná konferencia ÚEF SAV, 10. decembra 2008
2 Vedecký program LMF REBCO monokryštalických masívne supravodie Nové supravodie Rast YBCO kryštálov Kryštálové defekty Tvorba piningových centier - nesupravodivéastice - chemické piningové centrá iron-based oxyarsenides (oxypnictides) Gd 0.8 Th 0.2 FeAsO, T c =56K
3 Riešené projekty Medzinárodné NESPA., NanoEngineered Superconductors for Power Aplications 6-th Framework Program, Marie Currie Training Network, 2006/2010, Domáce APVV, Dizajn mikroštruktúry YBCO masívnych supravodiov 2006/2009. APVV LPP, Monokryštalické kompozitné YBCO supravodie 2006/2010. VEGA 2/7052/27, YBCO supravodie pre silnoprúdové aplikácie, 2007/2009. Centrum excelentnosti SAV NANOSMART, Centrum nanoštruktúrovaných materiálov, 2007/2009.
4 Publikácie v 2008 CC 1.P. Diko, X. Chaud, V. Antal, M. Kauchová, M. Šefiková and J. Ková, Elimination of oxygenation cracks in top-seeded melt-growth YBCO superconductors by high pressure oxygenation, Supercond. Sci. Technol. 21 (2008) (3pp). 2.P. Diko, M. Šefıková, M. Kauchová, K. Zmorayová, Microstructure of YBCO bulk superconductors with CeO2 addition, Materials Science and Engineering B 151 (2008) M. Šefciková, P. Diko, B. Bozzo, X. Granados, X. Obradors, Influence of crystal plane on the welding quality of YBCO bulk superconductor, Materials Science and Engineering B 151 (2008) X. Chaud, T. Prikhna, Y. Savchuk, A. Joulain, E. Haanappel, P. Diko, L. Porcar, M. Soliman, Improved magnetic trapped field in thin-wall YBCO single-domain samples by high-pressure oxygen annealing, Materials Science and Engineering B 151 (2008) WOS, SCOPUS 1.X Chaud, Y Savchuk, N Sergienko, T Prikhna and P Diko, High-pressure oxygenation of thinwall YBCO single-domain samples, Journal of Physics: Conference Series 97 (2008) P. Diko, M. Kauchová, X. Chaud, P. Odier, X Granados X. Obradors, Oxygenation mechanism of TSMG YBCO Bulk Superconductor, Journal of Physics: Conference Series 97 (2008) O. Staller, D. Holzmann, G. Gritzner, P.l Diko, D.l Mikolaj, F. Ková, Textured nickel tapes prepared from commercially available material, Cent. Eur. J. Chem. 6(2)
5 Prednášky na medzinárodných podujatiach 1.P. Diko, V. Antal, M. Kauchová, V. Kaveanský, Gritzner, J. Ková Pinning behaviour of Cu substitutions in YBCO TSMG bulk superconductors, prednáška na International Conference on Superconductivity and Magnetism (ICSM 2008) August 2008, Side-Antalya/TURKEY, 2.P. DIKO, X. CHAUD, V. ANTAL, M. KAUCHOVÁ, M. ŠEFÍKOVÁ, J. KOVÁ Elimination of Oxygenation Cracking in YBCO Bulk Superconductors, prednáška na 3 rd Fractography of Advanced Ceramics, September 7 10, 2008, Stará Lesná. International Conference 3.M. Jirsa, M. Rames, M. Muralidhar, and P. Diko, Effect of Oxygenation on Magnetic Performance of (Nd,Eu,Gd)Ba2Cu3Oy Bulk with a lamellar Nanostructure, prednáška na International Conference on Superconductivity and Magnetism (ICSM 2008) August 2008, Side-Antalya/TURKEY, 4.V. Antal, M. Eisterer, H. Weber, P. Diko, X. Chaud, M. Kauchová, M. Šefiková Critical current density in Al-doped YBCO bulk superconductors, NESPA Workshop, Rust, Austria. Posterové príspevky 1.M. Šefiková, V. Antal, M. Kauchová, J. Ková, P. Diko Microstructure and critical current density of YBCO bulk superconductors with CeO 2 addition, 16-th Conference of Czech and Slovak Physicists, September 8-11, 2008, Hradec Králové. 2.Kauchová M., Antal V., Šefíková M., Ková J., Diko P., Pinning behavior of Ag substitution in YBCO TSMG bulk superconductor, 16-th Conference of Czech and Slovak Physicists, September 8-11, 2008, Hradec Králové.
6 Citácie v roku SCI citácií Recenzie v roku 2008 Supercond. Sci. Technology, Journal of Physics: Conference Series, Key Engn. Mat., VEGA Pobyty na zahraniných pracoviskách: V. ANTAL, 4 mesiace v ATI Viede (NESPA) Krátkodobé tréningy v rámci NESPA: V. Antal, D. Volochová, IFW Dresden, ICAB Barcelona, Iné pozitíva P. Diko, Vedenie sekcie VII na 3 rd International Conference Fractography of Advanced Ceramics September 7 10, 2008 Hotel Academia, Stará Lesná, Poprad, SLOVAK REPUBLIC. P. Diko, len kolégia SAV len komisie.7 VEGA Popularizané aktivity P. Diko, Tri prednášky v rámci Centra rozvoja vzdelávania Progresívne materiály a technológie P. Diko, kapitola vo vydanom zborníku MASÍVNE MONOKRYŠTALICKÉ YBCO SUPRAVODIE PRE SILNOPRÚDOVÉ APLIKÁCIE M. Kauchová, prednáška v rámco DOD, Supravodie pre praktické aplikácie.
7 Kryštálové defekty Najlepší výsledok v roku 2007 Rekordné 2,5 -né zvýšenie kritickej prúdovej hustoty v YBCO masívnom supravodii elimináciou oxidaných trhlín vysokotlakou oxidáciou. Spolupráca s CRETA CNRS Grenoble Výsledok publikovaný: P.Diko, X. Chaud, V. Antal, M. Kauchová, M. Šefíková and J. Ková, Elimination of oxygenation cracks in top-seeded melt-growth YBCO superconductors by high pressure oxygenation, Supercond. Sci. Technol. 21 (2008) (3pp). Impact factor 2,56
8 Vyššie Jc pre TSMG vzorky bez trhlín v a/c-rovine Kryštálové defekty YBa 2 (Cu 1-x Ag x )O 7 (x=0.005) Oxidácia: A/ 400 ºC, kyslík (1bar) B/ 760 C pri 160 bar, postupne zvyšovaný parciálny tlak kyslíka (CRETA Grenoble) J c [A/cm 2 ] 6,5x10 4 6,0x10 4 5,5x10 4 5,0x10 4 4,5x10 4 4,0x10 4 3,5x10 4 3,0x10 4 2,5x10 4 2,0x10 4 1,5x10 4 1,0x10 4 5,0x10 3 0,0-5,0x B [ T ] a/b c A B
9 Redukcia prierezu a/c- trhlinami Kryštálové defekty Typické l/d0.5 Prierez 33% M. Eisterer at al. SUST 2006, ATI Vienna Zmena J c nie je spôsobená rozdielnym piningom
10 {100} weld ,9-854,3-727,7 a,b a,b {110} weld Kryštálové defekty Vplyv kryštálovej roviny zvaru Spolupráca s ICMAB Barcelona M. Šefciková, P. Diko, B. Bozzo, X. Granados, X. Obradors, Mat. Sci. Eng B 151 (2008) ,0-388,1-336,2-284, ,1-474, ,5-180, ,9-221,4-94, ,7-76,82-24,94 18, , c c 211FZ a,b a,b 211FZ 10 µm 10 µm
11 Tvorba piningových centier 3 wt % CeO2 Vplyv Ce na velkos Y211 astíc CeO2 free. P. Diko, M. Šef ıková, M. Ka uchová, K. Zmorayová, Mat. Sci. Eng.B 151 (2008) 7 10 Ce difúzna zóna pôvodné rozhranie d211 d211 = 1.5 µm d211 = 0.4 µm Y2BaCuO5 10 µm 30 µm BaCeO3 Y2BaCuO5 10 µm
12 Mechanizmus potlaenia rastu 211 astíc Tvorba piningových centier astice rastú Ostwald-ovým mechanizmom vyššia koncentrácia Y pri povrchu astice s menším polomerom r 211 Y 211 C (r) = C () e (/r) Kelvin efekt Lifshitz I, Slyozov V. J Phys Chem Solids 1961;19:35. r 3 t r 3 0 D. C.σ. t D difúzny koeficient Y; C koncentrácia Y v tavenine; σ = energia 211/L rozhrania t as Ce sa rozpúša v peritektickej tavenine (0.1 wt. %) príliš malá koncentrácia na ovplyvnenie D resp. C. Proces Ostwald-ovho rastu je spomalený znížením energie 211/L m rozhrania Segregácia Ce na povrch
13 Tvorba piningových centier Tvorba chemických piningových centier Substitúcie v CuO 2 rovinách a CuO reazcoch v YBa 2 (Cu 1- x M x ) 3 O 7 M = Fe,Co,Ni,Zn,Ag,Al,Mn,Li,Ga, Mg Tvorba klastrov žíhaním v atmosfére s nízkym parciálnym tlakom kyslíka (P O ) Kombinácie Cu substitúcií s Ba a Y substitúciami Precipitácia nanoastíc z presýteného tuhého roztoku
Batch production of YBCO disks for levitation applications.
Available online at www.sciencedirect.com Physics Procedia 36 (12 ) 538 543 Superconductivity Centennial Conference Batch production of YBCO disks for levitation applications. V. Plechacek a, M. Jirsa
More informationarxiv: v1 [cond-mat.supr-con] 23 Jun 2010
Evolution of the fishtail-effect in pure and Ag-doped MG-YBCO D. A. Lotnyk, R. V. Vovk, M. A. Obolenskii, and A. A. Zavgorodniy Physical department, V.N. Karazin Kharkov National University, 4 Svoboda
More informationWorld Record, High Magnetic Fields from Bulk Superconductors
World Record, High Magnetic Fields from Bulk Superconductors Dr Mark Ainslie Royal Academy of Engineering (UK) Research Fellow CCD6-2015: The 6th Cryogenic Cluster Day, 23 September 2015 Bulk Superconductivity
More informationRADIATION EFFECTS ON HIGH TEMPERATURE SUPERCONDUCTORS
RADIATION EFFECTS ON HIGH TEMPERATURE SUPERCONDUCTORS Harald W. Weber Atominstitut, Vienna University of Technology Vienna, Austria From ITER to DEMO Neutron Spectra Neutron-induced Defects in HTS Practical
More informationPaolo Mele. Tenure-Track Lecturer Institute for Sustainable Sciences and Development Hiroshima University
Paolo Mele Tenure-Track Lecturer Institute for Sustainable Sciences and Development Hiroshima University 1 Support by, collaboration with and discussions to: S. Saini - ISSD, Hiroshima University, Japan
More informationMO-IMAGING OF GRANULAR AND STRUCTURED HIGH-T C SUPERCONDUCTORS
MO-IMAGING OF GRANULAR AND STRUCTURED HIGH-T C SUPERCONDUCTORS Michael R. Koblischka and Anjela Koblischka-Veneva 1 Institute of Experimental Physics, University of the Saarland, P.O. Box 151150, D-66041
More informationZoznam publikácií. CC publikácie
Zoznam publikácií CC publikácie P. Valiron, S. Kedžuch, J. Noga, Chem. Phys. Lett. 367, 723 (2003) Impact factor: 2.462 S. Kedžuch, J. Noga, P. Valiron, Mol. Phys. 103, 999 (2005) Impact factor: 1.690
More informationOrientation imaging microscopy analysis of bulk, melt-textured YBCO superconductors
Crystal Engineering 5 (2002) 265 272 www.elsevier.com/locate/cryseng Orientation imaging microscopy analysis of bulk, melt-textured YBCO superconductors A. Koblischka-Veneva a,, M.R. Koblischka b, K. Ogasawara
More informationCurrent distribution in wide YBCO tapes
Available online at www.sciencedirect.com Physics Procedia 36 (2012 ) 1625 1630 Superconductivity Centennial Conference Current distribution in wide YBCO tapes M Carrera a*, X Granados b, J Amorós c, T
More informationStrong High-Temperature Superconductor Trapped Field Magnets
Strong High-Temperature Superconductor Trapped Field Magnets M. Muralidhar Superconducting Materials Laboratory Graduate School of Science and Engineering, Shibaura Institute of Technology (SIT) 3-7-5
More informationPinning Performance of (Nd 0.33 Eu 0.2 Gd 0.47 )Ba 2 Cu 3 O y Single Crystal
Page 1 of 6 Pinning Performance of (Nd 0.33 Eu 0.2 Gd 0.47 )Ba 2 Cu 3 O y Single Crystal M. Jirsa 1, M. Rames 1, P. Das 2, M. R. Koblischka 2, T. Wolf 3, U. Hartmann 2 1 Institute of Physics ASCR, Na Slovance
More information(Bi,Pb)-2223 phase in the partial-melting and sintering process. Department of Materials Science and Engineering, Faculty of Engineering and Resource
Effect of MgO and Ag 2 O on the microstructure and superconducting properties of the (Bi,Pb)-2223 phase in the partial-melting and sintering process X. Y. Lu, A. Nagata,, K. Sugawara and S. Kamada Department
More informationSOME PROPERTIES OF YBa m Cu 1+m O y (m = 2,3,4,5) SUPERCONDUCTORS
1 SOME PROPERTIES OF YBa m Cu 1+m O y (m = 2,3,4,5) SUPERCONDUCTORS PIYAMAS CHAINOK Prasarnmit Physics Research Unit, Department of Physics, Faculty of Science, Srinakharinwirot University, Bangkok 10110,
More informationLow Temperature Physics Seminar
Low Temperature Physics Seminar Winter Term 2015 (preliminary) This seminar takes place on Mondays, 16:15 in the library of the Atominstitut, Stadionallee 2. November 16, 2015 David X. Fischer Neutron
More informationAnalysis of the microstructure of superconducting YBCO foams by means of AFM and EBSD
Journal of Advanced Ceramics 2014, 3(4): 317 325 ISSN 2226-4108 DOI: 10.1007/s40145-014-0123-z CN 10-1154/TQ Research Article Analysis of the microstructure of superconducting YBCO foams by means of AFM
More informationPinning properties of Y211 added cold top-seeded YBCO grown on Y 2 O 3. layer. Journal of Physics: Conference Series.
Journal of Physics: Conference Series PAPER OPEN ACCESS Pinning properties of Y211 added cold top-seeded YBCO grown on Y 2 O 3 layer To cite this article: Bakiye Çakr et al 2016 J. Phys.: Conf. Ser. 707
More informationFYSZ 460 Advanced laboratory work: Superconductivity and high T C superconductor Y 1 Ba 2 Cu 3 O 6+y
FYSZ 460 Advanced laboratory work: Superconductivity and high T C superconductor Y 1 Ba 2 Cu 3 O 6+y Laboratory Instructions Minna Nevala minna.nevala@phys.jyu.fi November 15, 2010 Contents 1 Introduction
More informationParameterization of the critical surface of REBCO conductors from Bruker
Parameterization of the critical surface of REBCO conductors from Bruker M. Danial and J. van Nugteren July 20, 2017 Contents 1 Introduction 2 1.1 Bruker HTS................................ 2 2 Critical
More informationBulk (RE)BCO Superconductors; Science, Technology and Applications David Cardwell
Bulk (RE)BCO Superconductors; Science, Technology and Applications David Cardwell Department of Engineering, University of Cambridge ESAS Summer school, Bologna, 8-14 June, 2016 Bulk Superconductivity
More informationSecond-generation HTS Wire for Wind Energy Applications
Second-generation HTS Wire for Wind Energy Applications Venkat Selvamanickam, Ph.D. Department of Mechanical Engineering Texas Center for Superconductivity University of Houston, Houston, TX SuperPower
More informationSuperconductivity Seminar
Superconductivity Seminar Summer Term 2015 This seminar takes place on Mondays, 16:15 in the library of the Atominstitut, Stadionallee 2. 16. March 2015 Christian Wurz Change of superconducting properties
More informationJOURNAL OF THE CHINESE CERAMIC SOCIETY
2012 9 Ag 3 PO 4 /TiO 2 JOURNAL OF THE CHINESE CERAMIC SOCIETY 1247 Vol. 40 No. 9 September 2012 Ag/DyBa 2 Cu 3 O 7 δ 1 2 2 1 1 (1. 136000 2. 212013) Ag/DyBa 2 Cu 3 O 7 δ (Ag/Dy123) 10% ( )Ag/Dy123 0.20
More informationPulsed field magnetization of 0-0 and bridge-seeded Y-Ba-Cu-O bulk superconductors
Pulsed field magnetization of 0-0 and 45-45 bridge-seeded Y-Ba-Cu-O bulk superconductors M. D. Ainslie 1, J. Zou 1, H. Mochizuki 2, H. Fujishiro 2, Y-H. Shi 1, A. R. Dennis 1 and D. A. Cardwell 1 1 Bulk
More informationMagnetic and electrical characterization of superconductors
Magnetic and electrical characterization of superconductors Philippe VANDERBEMDEN University of Liège, Belgium Philippe.Vanderbemden@ulg.ac.be Superconducting materials today Wires & tapes Thin films
More informationSilne korelované elektrónové a spinové systémy
Silne korelované elektrónové a spinové systémy Akreditačný seminár P. Farkašovský, H. Čenčariková, J. Jurečková Ústav experimentálnej fyziky SAV, Košice 1. 6. 216 Kolektív Kolektív: (1%) Hana Čenčariková
More informationPulse field magnetization of a ring-shaped bulk superconductor
INSTITUTE OF PHYSICS PUBLISHING Supercond. Sci. Technol. 15 2002) 754 758 SUPERCONDUCTOR SCIENCE AND TECHNOLOGY PII: S0953-204802)34458-0 Pulse field magnetization of a ring-shaped bulk superconductor
More informationPotentials of HTS Superconducting Materials for Extensive Applications
5 th International Conference on Superconductivity and Magnetism (ICSM 2016) April 26, 2016, @Fethiye, Turkey Potentials of HTS Superconducting Materials for Extensive Applications Jun-ichi Shimoyama Aoyama
More informationHigh-Current Y-Ba-Cu-O Coated Conductor using Metal Organic Chemical-Vapor Deposition and Ion-Beam-Assisted Deposition
SP-T-152 High-Current Y-Ba-Cu-O Coated Conductor using Metal Organic Chemical-Vapor Deposition and Ion-Beam-Assisted Deposition V. Selvamanickam, G. Carota, M. Funk, N. Vo, and P. Haldar U. Balachandran,
More informationOliver Portugall Laboratoire National des Champs Magnétiques Intenses (LNCMI) Toulouse & Grenoble, France
Oliver Portugall Laboratoire National des Champs Magnétiques Intenses (LNCMI) Toulouse & Grenoble, France 1 Building & Infrastructure 2 3 Industrial building (steel panel construction) 6 explosion proof
More informationProgress in development of MOCVDbased coated conductors
Progress in development of MOCVDbased coated conductors Venkat Selvamanickam, Y. Yao, Y. Liu, J. Liu, N. Khatri, E. Galtsyan, and dg. Majkic Department of Mechanical Engineering g Texas Center for Superconductivity
More informationDevelopment of cost-effective chemical solution deposition YBCO superconductor tapes
Chemistry meets Energy Development of cost-effective chemical solution deposition YBCO superconductor tapes R. Feenstra, B. Wojtyniak, J. Kunert, J. Bennewitz, M. Falter, M. Rikel, M. Baecker Deutsche
More informationHigh-Performance Y-based Superconducting Wire and Their Applications
High-Performance Y-based Superconducting Wire and Their Applications Yasuhiro Iijima 1 Yttrium(Y)-based superconducting wires are expected to be applied to various superconducting apparatus. They have
More informationYBCO films with Zr4+ doping grown by MOD method
University of Wollongong Research Online Australian Institute for Innovative Materials - Papers Australian Institute for Innovative Materials 2009 YBCO films with Zr4+ doping grown by MOD method Min Liu
More informationThe J c Dependence on Oxygen Doping in Polycrystalline Forms of Bi-2212 with Various Textures
The J c Dependence on Oxygen Doping in Polycrystalline Forms of Bi-2212 with Various Textures M O Rikel a, A Hobl a, J Ehrenberg a, J Bock a, S Elschner b, A Dellicour c, d, e, D Chateigner c, B Vertruyen
More informationSuperconducting joining of melt-textured Y-Ba-Cu-O bulk material
Submitted 11 June 2000 Superconducting joining of melt-textured Y-Ba-Cu-O bulk material T.Prikhna, a W.Gawalek, b V.Moshchil, a A. Surzhenko, b A. Kordyuk, c D. Litzkendorf, b S. Dub, a V. Melnikov, d
More informationWhat's so unusual about high temperature superconductors? UBC 2005
What's so unusual about high temperature superconductors? UBC 2005 Everything... 1. Normal State - doped Mott insulator 2. Pairing Symmetry - d-wave 2. Short Coherence Length - superconducting fluctuations
More information(Nd Eu Gd)-123 material doped by sub-micrometre Gd-211 particles
INSTITUTE OF PHYSICS PUBLISHING SUPERCONDUCTOR SCIENCE AND TECHNOLOGY Supercond. Sci. Technol. 14 (21) 5 57 www.iop.org/journals/su PII: S953-248(1)17888-7 B performance study of an OCMG (Nd Eu Gd)-123
More informationRecent Highlights on Chemical Solutionbased REBaCuO Coated Conductors from Shanghai University
IAS Program on High Energy Physics-Accelerator Physics HKUST, Jan. 19-20, 2017 Recent Highlights on Chemical Solutionbased REBaCuO Coated Conductors from Shanghai University Chuanbing Cai ( 蔡传兵 ) Shanghai
More informationSAMANTHA GORHAM FRANK H. MORRELL CAMPUS ADVISOR: Prof. TREVOR A. TYSON (NJIT)
SAMANTHA GORHAM FRANK H. MORRELL CAMPUS ADVISOR: Prof. TREVOR A. TYSON (NJIT) I WANT TO THANK PROFESSOR TREVOR A. TYSON FOR HIS HELP IN ASSISTING ME THROUGHOUT THE COURSE OF THIS PRJECT AND RESEARCH. I
More informationMagnetic relaxation of superconducting YBCO samples in weak magnetic fields
Magnetic relaxation of superconducting YBCO samples in weak magnetic fields V.P. Timofeev, A.N. Omelyanchouk B.Verkin Institute for Low Temperature Physics & Engineering National Academy of Sciences of
More informationHardness Prediction and First Principle Study of Re-123(Re = Y, Eu, Pr, Gd) Superconductors
316 Bull. Korean Chem. Soc. 29, Vol. 3, No. 12 Weiwei Liu et al. DOI 1.512/bkcs.29.3.12.316 Hardness Prediction and First Principle Study of Re-123(Re = Y, Eu, Pr, Gd Superconductors Weiwei Liu,, Y. P.
More informationHigh critical currents in Zr:GdYBCO superconducting tapes processed by multipass MOCVD
superior performance. powerful technology. High critical currents in Zr:GdYBCO superconducting tapes processed by multipass MOCVD Y. Chen 1, T. Shi 2, A. P. Guevara 2, Y. Yao 2, G. Majkic 2, Y. Zhang 2,
More informationFormation and microstructure of (Bi,Pb)-2223 phase in the diffusion process. X.Y. Lu*, A. Nagata, T. Okumura, K. Sugawara, and S.
Formation and microstructure of (Bi,Pb)-2223 phase in the diffusion process X.Y. Lu*, A. Nagata, T. Okumura, K. Sugawara, and S. Kamada Faculty of Engineering and Resource Science, Akita University, Akita
More informationMagnetic investigation of silver sheathed Sr 0.6 K 0.4 Fe 2 As 2 superconductor
Physics Procedia Volume 75, 2015, Pages 34 40 20th International Conference on Magnetism Magnetic investigation of silver sheathed Sr 0.6 K 0.4 Fe 2 As 2 superconductor Boris Brunner 1,2, Michael Reissner
More informationPolycrystalline superconducting Bi-Pb-Gd-Sr-Ca-Cu-O bulk samples with nominal
Mechanical Properties of BSCCO Superconductor by Oliver-Pharr Method and Work of Indentation Approach Uğur Kölemen 1, Orhan Uzun 1, Cem Emeksiz 2, Fikret Yılmaz 1, Atilla Coşkun 4, Ahmet Ekicibil 3 and
More informationRoom-temperature ferromagnetism in nanoparticles of Superconducting materials
Room-temperature ferromagnetism in nanoparticles of Superconducting materials Shipra, A. Gomathi, A. Sundaresan* and C. N. R. Rao* Chemistry and Physics of Materials Unit and Department of Science and
More informationarxiv: v1 [cond-mat.supr-con] 29 Oct 2009
Critical currents in weakly textured MgB 2 : Nonlinear transport in anisotropic heterogeneous media. M. Eisterer, 1 W. Häßler, 2 and P. Ková c 3 arxiv:0910.5681v1 [cond-mat.supr-con] 29 Oct 2009 1 Atominstitut,
More informationHigh temperature superconductivity
High temperature superconductivity Applications to the maglev industry Elsa Abreu April 30, 2009 Outline Historical overview of superconductivity Copper oxide high temperature superconductors Angle Resolved
More informationStrongly Correlated Systems:
M.N.Kiselev Strongly Correlated Systems: High Temperature Superconductors Heavy Fermion Compounds Organic materials 1 Strongly Correlated Systems: High Temperature Superconductors 2 Superconductivity:
More informationDevelopment of High Temperature Superconductors for Wind Energy
Development of High Temperature Superconductors for Wind Energy Venkat Selvamanickam Department of Mechanical Engineering Advanced Manufacturing Institute Texas Center for Superconductivity University
More informationProgress in the continuous deposition of YBCO coated conductors by thermal co-evaporation
Advances in Science and Technology Vol. 47 (2006) pp. 17-24 online at http://www.scientific.net (2006) Trans Tech Publications, Switzerland Progress in the continuous deposition of YBCO coated conductors
More informationAll-Chemical-Solution Coated Conductors at Deutsche Nanoschicht GmbH
chemistry meets energy All-Chemical-Solution Coated Conductors at Deutsche Nanoschicht GmbH Michael Baecker; Martina Falter; Ron Feenstra; Brygida Wojtyniak; Jan Bennewitz; Jan Kunert; Mark O. Rikel Deutsche
More informationof Spontaneous and field-induced
Magneto-Optics of Spontaneous and field-induced induced Vortices in twinned YBa 2 Cu 3 O 7-δ /La 1-x Sr x MnO 3 bilayers Superconductivity Group (Politecnico di Torino): Roberto Gerbaldo, Gianluca Ghigo,
More informationFlux Motion and Screening Current in High-temperature Superconducting Magnets
Flux Motion and Screening Current in High-temperature Superconducting Magnets Yi Li, Chen Gu, Timing Qu, Zhenghe Han ASRC, Tsinghua University ICFA Mini-workshop on High Field Magnets for pp Colliders
More information2G Conductor Delivery for the Albany Cable Project
2G Conductor Delivery for the Albany Cable Project HTS Solutions for a New Dimension in Power Superconductivity for Electric Systems 26 Annual DOE Peer Review Next challenge: Delivery of nearly 1, m of
More informationUse of High Temperature Superconductors for Future Fusion Magnet Systems
Use of High Temperature Superconductors for Future Fusion Magnet Systems W.H. Fietz 1), G. Celentano 2), A. della Corte 2), W. Goldacker 1), R. Heller 1), P. Komarek 1), G. Kotzyba 1), R. Nast 1), B. Obst
More informationSuperconductor. Superconductor Materials Materials Eng. Dep. Kufa Univ. Dr. Sabah M. Thahab
Superconductor Materials What's a superconductor? Superconductors have two outstanding features: 1). Zero electrical resistivity. This means that an electrical current in a superconducting ring continues
More informationMitigation of Demagnetization of Bulk Superconductors by Time-Varying External Magnetic Fields
Mitigation of Demagnetization of Bulk Superconductors by Time-Varying External Magnetic Fields Jin Zou, Student Member, IEEE, Mark D. Ainslie, Member, IEEE, Di Hu, Student Member, IEEE, and David A. Cardwell
More informationLeonardo Civale and Yi-Yuan Yuan Xie
LANL-SuperPower CRADA: Development and Multi-Scale Characterization of IBAD MgO/MOCVD YBCO Coated Conductors Leonardo Civale and Yi-Yuan Yuan Xie Superconductivity for Electric Power Systems Annual Peer
More information2G HTS Coil Winding Technology Development at SuperPower
superior performance. powerful technology. 2G HTS Coil Winding Technology Development at SuperPower D.W. Hazelton, P. Brownsey, H. Song, Y. Zhang Tuesday, June 18, 2013 2013 CEC-ICMC Anchorage Alaska Paper
More informationSimultaneous measurement of critical current, stress, strain and lattice distortions in high temperature superconductors
Simultaneous measurement of critical current, stress, strain and lattice distortions in high temperature superconductors C. Scheuerlein 1, R. Bjoerstad 1, A. Grether 1, M. Rikel 2, J. Hudspeth 3, M. Sugano
More informationObservation of the Superconductivity of High Temperature Superconductor, YBa Cu O δ
Observation of the Superconductivity of 1-2-3 High Temperature Superconductor, YBa Cu O Chih-pin Chuu Department of Physics Purdue University, West Lafayette, In 47906 Abstract: We used YO 2 3, CuO 2,
More informationRecent advances of iron-based superconducting wires and tapes
Recent advances of iron-based superconducting wires and tapes Yanwei Ma Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing, China Outline 1 2 3 4 Background on Fe-based superconductor
More informationHeterogeneous vortex dynamics in high temperature superconductors
Heterogeneous vortex dynamics in high temperature superconductors Feng YANG Laboratoire des Solides Irradiés, Ecole Polytechnique, 91128 Palaiseau, France. June 18, 2009/PhD thesis defense Outline 1 Introduction
More informationAnomalous magnetization peak effect in spiralgrown Bi2Sr2CaCu2Oy crystals
University of Wollongong Research Online Faculty of Engineering - Papers (Archive) Faculty of Engineering and Information Sciences 1997 Anomalous magnetization peak effect in spiralgrown Bi2Sr2CaCu2Oy
More informationModulus study of microcracks in single domain YBa 2 Cu 3 O x with c-axis pressure during oxygen anneal
Physica C 443 (2006) 18 22 www.elsevier.com/locate/physc Modulus study of microcracks in single domain YBa 2 Cu 3 O x with c-axis pressure during oxygen anneal Donglu Shi a, *, X. Chaud b, Philippe Odier
More informationMagnetisation of 2G Coils and Artificial Bulks
ASEMD-3317 1 Magnetisation of 2G Coils and Artificial Bulks T.A. Coombs, J.F. Fagnard, K Matsuda Abstract The use of (Re)BCO is limited by the problems of magnetisation / demagnetisation. (Re)BCO is available
More informationdoi: /j.physc
doi: 10.1016/j.physc.2013.06.016 Experimental evaluation of the magnetization process in a high T c bulk superconducting magnet using magnetic resonance imaging Daiki Tamada* 1, 2, Takashi Nakamura 1,
More informationvfrpkydrk rfkk fueurkfidh
Z Z vfrpkydrk rfkk fueurkfidh izhkkx dk Qksdl ¼dsUnz fcunq½ izfrlfkk;h mpp rki vfrpkyd vksj vu; lac) inkfkks a dk ewy n`f"vdks.k jgk gsa iksyhfølvsykbu uewuks dh fofhkuu Jsf.k;ks a ds fo qr] pa qcdh;]
More informationThe decrease of the critical current of coated conductors when a perpendicular magnetic field is applied : a Josephson effect point of view
Superconductivity Centennial Conference The decrease of the critical current of coated conductors hen a perpendicular magnetic field is applied : a Josephson effect point of vie C. McLoughlin a,d, Y. Thimont
More informationHigh-performance permanent magnets from. Applications potential
High-performance permanent magnets from bulk RE-BCO superconductors- Applications potential Dr. M.Z. Wu, Dr. I. Stanca Magnetworld AG Jena February 2017 Outline Introduction Price factors for super-magnets
More informationand Conductor Manufacturing R. Flükiger
The MgB 2 Superconductor: Physical Properties and Conductor Manufacturing R. Flükiger Dept. Solid State Physics (DPMC) & Natl. Center for Competitivity in Research (MANEP) University of Geneva 1211 Geneva,
More informationThe J c Dependence on Oxygen Doping in Polycrystalline Forms of Bi-2212 with Various Textures
The J c Dependence on Oxygen Doping in Polycrystalline Forms of Bi-2212 with Various Textures M O Rikel a, A Hobl a, J Ehrenberg a, J Bock a, S Elschner b, A Dellicour c, d, e, D Chateigner c, B Vertruyen
More informationQ=0 Magnetic order in the pseudogap state of cuprates superconductors
Q=0 Magnetic order in the pseudogap state of cuprates superconductors Philippe Bourges Laboratoire Léon Brillouin, CEA-Saclay Using polarized neutron diffraction: 4F1 (LLB-Saclay) & D7 (ILL-Grenoble) Magnetic
More informationFormation of Tl-1212 Phase in CR Substituted (Tl 1-x Cr x ) Sr 2 CaCu 2 O 7 Superconductor
Physics International, 3 (2): 74-78, 2012 ISSN: 1948-9803 2012 Science Publication doi:10.3844/pisp.2012.74.78 Published Online 3 (2) 2012 (http://www.thescipub.com/pi.toc) Formation of Tl-1212 Phase in
More informationHigh-Temperature Superconductivity: History and Outlook
High-Temperature Superconductivity: History and Outlook Shoji TANAKA Director General Superconductivity Research Laboratory 1-1-13 Shinonome Koto-ku, Tokyo 135-62, JAPAN ρ(ωcm) Fig. 1 Low-temperature Resistivity
More informationRecent Development for REBaCuO Coated Conductors in China
IO-12, 17:40-18:05 pm Monday, September 12 Recent Development for REBaCuO Coated Conductors in China Chuanbing Cai Shanghai Key Laboratory for High Temperature Superconductors, Shanghai University, China
More informationThe Development of Second Generation HTS Wire at American Superconductor
IEEE/CSC & ESAS European Superconductivity News Forum (ESNF), No., October 8 (ASC Preprint 3MA conforming to IEEE Policy on Electronic Dissemination, Section 8..9) The published version of this manuscript
More informationSuperconductivity in nickel-based compound GdONiBi and hole doped Gd 0.9 Sr 0.1 ONiBi
Superconductivity in nickel-based compound GdONiBi and hole doped Gd 0.9 Sr 0.1 ONiBi Junyi Ge, Shixun Cao, Jincang Zhang Department of Physics,Shanghai University,Shanghai 200444, China We successfully
More informationInfluence of soft ferromagnetic sections on the magnetic flux density profile of a large grain, bulk Y-Ba-Cu-O superconductor
Influence of soft ferromagnetic sections on the magnetic flux density profile of a large grain, bulk Y-Ba-Cu-O superconductor M P Philippe 1, M D Ainslie 2, L Wéra 1, J-F Fagnard 1, A R Dennis 2, Y-H Shi
More informationHTS bulks for magnetic application
HTS bulks for magnetic application F. N. Werfel, U. Floegel- Delor, T. Riedel, D. Wippich, B. Goebel, R. Rothfeld, P. Schirrmeister Adelwitz Technologiezentrum GmbH (ATZ), Naundorfer Str. 29, 04860 Torgau,
More informationStriping in Cuprates. Michael Bertolli. Solid State II Elbio Dagotto Spring 2008 Department of Physics, Univ. of Tennessee
Striping in Cuprates Michael Bertolli Solid State II Elbio Dagotto Spring 2008 Department of Physics, Univ. of Tennessee Outline Introduction Basics of Striping Implications to Superconductivity Experimental
More informationHarmonic generation in superconducting Bi(Pb)SrCaCuO thick films
PRAMANA -- journal of physics Q Indian Academy of Sciences Vol. 52, No. 3 March 1999 pp. 341-350 Harmonic generation in superconducting Bi(Pb)SrCaCuO thick films S K SHRIVASTAVA, NEERAJ KHARE and A K GUPTA
More informationMagnetic characterisation of large grain, bulk Y-Ba-Cu-O superconductor-soft ferromagnetic alloy hybrid structures
Magnetic characterisation of large grain, bulk Y-Ba-Cu-O superconductor-soft ferromagnetic alloy hybrid structures M P Philippe a,*, J-F Fagnard a, S Kirsch a, Z Xu b, A R Dennis b, Y-H Shi b, D A Cardwell
More informationPhysica C 468 (2008) Contents lists available at ScienceDirect. Physica C. journal homepage:
Physica C 468 (2008) 1036 1040 Contents lists available at ScienceDirect Physica C journal homepage: www.elsevier.com/locate/physc A V shaped superconducting levitation module for lift and guidance of
More informationMagnetic characterization of coated conductors
Magnetic characterization of coated conductors M. Eisterer Atominstitut, Vienna University of Technology Stadionallee 2, 1020 Vienna, Austria CCA 2014, Jeju, December 3 rd 2014 1 Outline Motivation Low
More informationChemistry Institute B6, SUPRATECS, University of Liège, Sart-Tilman, B-4000 Liège, Belgium b
Synthesis and characterization of Bi 2 Sr 2 CaCu 2 O 8 ceramics prepared in presence of sodium S. Rahier a*, S. Stassen a, R. Cloots a and M. Ausloos b a Chemistry Institute B6, SUPRATECS, University of
More informationAFRL-RZ-WP-TP
AFRL-RZ-WP-TP-2012-0128 Pr DOPED YBCO FILMS PRODUCED BY PULSED LASER DEPOSITION (POSTPRINT) B. Craig Harrison, Joseph W. Kell, Paul N. Barnes, and Timothy J. Haugan Mechanical Energy Conversion Branch
More informationDotazník komplexného hodnotenia pracovníka. 1) Vedecké výstupy pracovníka vedecké publikácie, monografie, kapitoly v monografiách (ich zoznam)
Dotazník komplexného hodnotenia pracovníka Meno a priezvisko, tituly: RNDr. Marián Sedlák, DrSc. Pracovné zaradenie (VVP, SVP, VP, VTP): VVP 1) Vedecké výstupy pracovníka vedecké publikácie, monografie,
More informationAl-Ti-MgB 2 conductor for superconducting space magnets
Al-Ti-MgB 2 conductor for superconducting space magnets Riccardo Musenich, Valerio Calvelli (INFN Genoa) Davide Nardelli, Silvia Brisigotti, Davide Pietranera, Matteo Tropeano, Andrea Tumino, Valeria Cubeda,
More informationICMAB INSTITUT DE CIÈNCIA DE MATERIALS DE BARCELONA
ICMAB INSTITUT DE CIÈNCIA DE MATERIALS DE BARCELONA Xavier Obradors Director ICMAB CSIC CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS Where are we? ALBA SYNCHROTRON Bellaterra campus (Univ. Aut. Barcelona,
More informationTechnická univerzita v Košiciach Prehľad publikačnej činnosti vrátane ohlasov Autor: KAŇUCHOVÁ, Mária Dátum generovania výstupu:
Technická univerzita v Košiciach Prehľad publikačnej činnosti vrátane ohlasov Autor: KAŇUCHOVÁ, Mária Dátum generovania výstupu: 2. 12. 2015, 8:35:48 Skupina A2 - Ostatné knižné publikácie (ACA, ACB, BAA,
More informationAdvances In High-Tc Superconductors (Materials Science Forum Vol : 1993) By John J. Pouch;S. A. Alterovitz;R. R. Romanofsky READ ONLINE
Advances In High-Tc Superconductors (Materials Science Forum Vol. 137-139 : 1993) By John J. Pouch;S. A. Alterovitz;R. R. Romanofsky READ ONLINE Advances in high field magnetism - - 108-116 North-Holland
More informationCrystal growth and annealing study of the hightemperature superconductor HgBa 2 CuO 4+δ
Nagarajan 1 Crystal growth and annealing study of the hightemperature superconductor HgBa 2 CuO 4+δ Vikram Nagarajan University of Minnesota, Twin Cities Greven Lab Supervisor: Martin Greven The flux crystal-growth
More informationThe change in conductivity anisotropy due to 1 superconductivity onset in the form of rare isolated islands: the theory and its application to FeSe
A.A. Sinchenko, PG et al., Phys.Rev. B 95,165120 (2017); PG et al., JETP Lett. 105 (12), 786 (2017) The change in conductivity anisotropy due to 1 superconductivity onset in the form of rare isolated islands:
More information2G HTS Wires for High Magnetic
2G HTS Wires for High Magnetic Field Applications Venkat Selvamanickam Department of Mechanical Engineering Texas Center for Superconductivity University it of Houston, Houston, TX, USA SuperPower Inc,
More informationSymposium VV: Future Directions in HTS
Symposium VV: Future Directions in HTS From HTS Material Optimization to System Manufacturing First Commercial FCLs from Joachim Bock, Achim Hobl, Mark Rikel GmbH Chemiepark Knapsack 50351 Hürth, Germany
More informationNEURON SCATTERING STUDIES OF THE MAGNETIC FLUCTUATIONS IN YBa 2 Cu 3 O 7¹d
Pergamon PII: S0022-3697(98)00196-6 J. Phys. Chem Solids Vol 59, No. 10 12, pp. 2140 2144, 1998 0022-3697/98/$ - see front matter 1998 Elsevier Science Ltd. All rights reserved NEURON SCATTERING STUDIES
More informationSuperconductivity Ref: Richerson, Dekker, 2nd Ed., 1992, pp
MME 467: Ceramics for Advanced Applications Lecture 23 Superconductivity Ref: Richerson, Dekker, 2nd Ed., 1992, pp.239 248. Prof. A. K. M. B. Rashid Department of MME, BUET, Dhaka Topics to discuss...!
More informationMICROWAVE SURFACE IMPEDANCE OF A NEARLY FERROELECTRIC SUPERCONDUCTOR
Progress In Electromagnetics Research, PIER 73, 39 47, 2007 MICROWAVE SURFACE IMPEDANCE OF A NEARLY FERROELECTRIC SUPERCONDUCTOR C.-J. Wu Department of Applied Physics National University of Kaohsiung
More information