ORAL SESSIONS

Monday September 7, 2015

1A-M-O2 Sep 7 - Afternoon (4:30-7:00 PM)
Materials - MgB2

Location: Rhône 1
Chair: Kamakura HIROHAKI, Akiyasu YAMAMOTO

4:30 - 5:00 Enhanced trapped field in MgB2 bulk magnets by tuning grain boundary pinning
YAMAMOTO Akiyasu1, SUGINO Sho2, KISHIO Kohji2, ATSUSHI Ishihara3, AKASAKA Tomoyuki3, TOMITA Masaru3
1The University of Tokyo, JST-PRESTO, Japan, 2The University of Tokyo, Japan, 3Railway Technical Research Institute, Japan


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5:00 - 5:15 Synthesis of amorphous and nanostructured boron suitable for superconducting power application through various manufacturing technique
BOVONE Gianmarco1, VIGNOLO Maurizio1, MATERA Davide1, BERNINI Cristina1, MALAGOLI Andrea1, SIRI Antonio2
1CNR-SPIN, Italy, 2Università degli Studi di Genova, Italy


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5:15 - 5:30 Influence of impurity hydrogen and oxygen, Ti-addition on the consolidation and superconducting properties of MgB2.
PRIKHNA Tatyana1, EISTERER Michael2, GOLDACKER Wilfried3, WEBER Harald W.2, GAWALEK Wolfgang4, SHAPOVALOV Andrii1, MOSHCHIL Viktor1, SVERDUN Vladimir1, KOZYREV Artem1, SOKOLOVSKIY Vladimir5, BELOGOLOVSKIY Mikhael6, SHATERNIK Anton1
1Institute for Superhard Materials of the NASU, Ukraine, 2Atominstitut, Vienna University of Technology, Austria, 3Karlsruhe Institute of Technology (KIT), Germany, 4Magnetworld AG, Germany, 5Ben-Gurion University of the Negev, Israel, 6G.V.Kurdyumov Institute for Metal Physics of the National Academy of Sciences of Ukraine, Ukraine


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5:30 - 5:45 High-performance MgB2 superconductors: role of Mg-B-O nano-scaled inhomegeneties
SHAPOVALOV Andrii1, PRIKHNA Tatyana1, BELOGOLOVSKII Mikhail2, SEIDEL Paul3
1Institute for Superhard Materials of the NASU, Ukraine, 2Institute for Metal Physics, NASU, Ukraine, 3Institut für Festkörperphysik, FSU Jena, Germany


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5:45 - 6:00 Feasibility study for an MgB2 superconducting magnetic cloak
GIUNCHI Giovanni1, BARZI Emanuela2
1Materials Science Consultant, Italy, 2FermiLab, United States


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6:00 - 6:15 Influence of grain size of ex-situ MgB2 powder on the properties of MgB2 bulk samples
HÄßLER Wolfgang1, SCHEITER Juliane1, KOKAL Imre2, ACAR Selcuk2, SOMER Mehmet3
1Leibniz Institute for Solid State and Materials Research, Germany, 2Pavezyum Chemicals, Turkey, 3Koc University, Turkey


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6:15 - 6:30 Large critical currents in bulk MgB2 material with MgB4 addition
MIRYALA Muralidhar1, JO Ishiwata1, DIKO Pavel2, KOBLISCHKA Michael R3, INOUE Kazuhiro1, MURAKAMI Masato1
1Shibaura Institute of Technology, Japan, 2Slovak Academy of Science, Slovakia, 3University des Saarlandes, Germany


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6:30 - 6:45 Processing of homogeneous bulk MgB2 by an infiltration and growth process
BHAGURKAR Ashutosh1, YAMAMOTO Akiyasu2, BABU N Hari1, DENNIS Anthony3, DURELL John3, CARDWELL David3
1Brunel University, United Kingdom, 2University of Tokyo, Japan, 3University of Cambridge, United Kingdom


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6:45 - 7:00 High magnetic field generated by MgB2 bulk prepared by Spark Plasma Sintering
BERGER Kévin1, KOBLISCHKA Michael2, DOUINE Bruno1, NOUDEM Jacques3, BERNSTEIN Pierre4, HAUET Thomas5, LÉVÊQUE Jean1
1GREEN - University of Lorraine, France, 2Dep. of Experimental Physics - Saarland University, Germany, 3CRISMAT, CNRS-ENSICAEN and LUSAC - Caen University, France, 4CRISMAT, CNRS-ENSICAEN - Caen University, France, 5IJL - Lorraine University, France


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