Poster Sessions PC -December 13
Dec. 13 (Wed.) Physics and Chemistry Room B1+B2
Novel materials 3
Chairperson: Minoru Nohara (Okayama University)
PCP1-1 16:00–18:00
Pb Substitution effect in La(O,F)BiSSe
*Shotaro Shobu1, Satoshi Otsuki1, Satoshi Demura1, Hideaki Sakata1
Tokyo University of Science1
PCP1-2 16:00–18:00
Unidirectional pressure effect on electrical resistivity in single crystal La(O,F)BiS2
*Yuto Sakai1, Takashi Ogawa1, Ryo Ohashi1, Yuita Fujisawa1, Satoshi Demura1, Hideaki Sakata1
Department of physics, Tokyo university of science, Japan1
PCP1-3 16:00–18:00
F Substitution Effect on supermodulation in LaO1-xFxBiSe2 Studied by STM
*Naoki Ishida1, Satoshi Demura1, Yuita Fujisawa1, Hideaki Sakata1
Tokyo University of Science, Japan1
PCP1-4 16:00–18:00
Scanning tunneling microscopic observation in LaO1-xFxBi1-yPbyS2
*Kazuki Miyata1, Naoki Ishida1, Satoshi Otsuki1, Satoshi Demura1, Hideaki Sakata1
Department of physics, Tokyo university of science, Japan1
PCP1-5 16:00–18:00
Observation of Superconducting gap and Vortex lattice in the transition metal tri-calchogenide ZrTe3-xSex by Scanning Tunneling Spectroscopy
*Satoshi Demura1, Ryota Ishio1, Yuita Fujisawa1, Takashi Ogawa2, Shinichi Kaneko2, Satoshi Okuma2, Hideaki Sakata1
Tokyo Univ. of Science1
Tokyo institute of Technology2
PCP1-6 16:00–18:00
Crystal structure and physical properties of layered compound LaOSbSe2
*Hikaru Hiiragi1, Yutaka Kitahama1, Kazutaka Kudo1, Seiichiro Onari1, Hiromi Ota1, Minoru Nohara1
Okayama University, Japan1
PCP1-7 16:00–18:00
Crystal Growth and Superconducting Properties of Topological Superconductor Candidates AxBi2Se3 (A = Sr, Nb)
*Shun Takeda1, Kazumune Tachibana1, Masayuki Murase1, Takao Sasagawa1
Laboratory for Materials and Structures, Tokyo Institute of Technology, Kanagawa, Japan1
PCP1-8 16:00–18:00
Crystal Growth and Superconducting Properties of Pb-doped NiBi3 having Strong Spin-Orbit Coupling
*Keitaro Matsukawa1, Kenjiro Okawa1, Masayuki Murase1, Takao Sasagawa1
Laboratory for Materials and Structures, Tokyo Institute of Technology, Kanagawa, Japan1
PCP1-9 16:00–18:00
Effect of Sulfur and Selenium Substitution on ZrTe3
*Ryota Ishio1, Satoshi Demura1, Satoshi Otsuki1, Yuto Sakai1, Yuita Fujisawa1, Hideaki Sakata1
Department of Physics, Tokyo University of Science, Japan1
Novel materials 4
Chairperson: Takao Sasagawa (Tokyo Institute of Technology)
PCP2-1 16:00–18:00
Observation of surface 1T phase on 2H-NbSe2 by STM/STS
*Yuita Fujisawa1, Hiroya Koseki1, Masaya Shiina1, Shun Ohta1, Satoshi Demura1, Hideaki Sakata1
Tokyo University of Science1
PCP2-2 16:00–18:00
Effects of the Co-Intercalation of Lithium and Ethylenediamine into 1T-TaS2 and 2H-TaS2
*Kazuki Sato1, Shunsuke Hosaka1, Takashi Noji1, Takehiro Hatakeda1, Takayuki Kawamata1, Masatsune Kato1, Yoji Koike1
Department of Applied Physics, Tohoku University, Sendai, Japan1
PCP2-3 16:00–18:00
Effect of non-magnetic rare earth substitution for Zr on mixed anion Zr(P,Se)2 superconductors
*Kosuke Iwakiri1,2, Taichiro Nishio1, Kenji Kawashima2,3, Shigeyuki Ishida2, Kunihiko Oka2, Hiroshi Fujihisa2, Yoshito Gotoh2, Akira Iyo2, Hiraku Ogino2, Hiroshi Eisaki2, Yoshiyuki Yoshida2, Hijiri Kito2
Tokyo Univ. of Science1
AIST2
IMRA Material R&D Co., Ltd3
PCP2-4 16:00–18:00
Single Crystal growth of mixed anion Zr(P, Se)2 superconductor and related materials
*Hijiri Kito1, Kousuke Iwakiri1,2, Taichiro Nishio2, Kenji Kawashima1,3, Shigeyuki Ishida1, Kunihiko Oka1, Hiroshi Fujihisa1, Yoshito Gotoh1, Akira Iyo1, Hiraku Ogino1, Hiroshi Eisaki1, Yoshiyuki Yoshida1
National Institute of Advanced Industrial Science and Technology (AIST)1
Tokyo University of Science2
IMRA Material R&D Co., Ltd3
PCP2-5 16:00–18:00
Synthesis and Superconductivity of a Strontium Digermanide SrGe2-δ with ThSi2 Structure
*Akira Iyo1, Izumi Hase1, Shigeyuki Ishida1, Hijiri Kito1, Nao Takeshita1, Hiroshi Fujihisa1, Yoshito Goto1, Yoshiyuki Yoshida1, Hiroshi Eisaki1, Kenji Kawashima1,2
National Institute of Advanced Industrial Science and Technology (AIST)1
IMRA Material R&D Co. Ltd.2
PCP2-6 16:00–18:00
Electronic Structure of Novel Binary Superconductor SrGe2: A First-principle study
*Izumi Hase1, Takashi Yanagisawa1, Akira Iyo1, Hiroshi Eisaki1, Yoshiyuki Yoshida1, Kenji Kawashima2
National Institute of Advanced Industrial Science and Technology (AIST), Japan1
IMRA Material R&D Co. Ltd.2
PCP2-7 16:00–18:00
The electrical resistance of gold-capped chromium thin films
*Masaki Sawabu1, Masashi Ohashi1, Kae Maeta1, Hiroaki Nakanishi1, Koki Takanashi2,3, Takahide Kubota2,3
Kanazawa University1
IMR Tohoku University2
CSRN Tohoku University3
PCP2-8 16:00–18:00
Diamond Anvil Cell with Boron-doped Diamond Electrodes and Undoped Diamond Insulating Layer
*Ryo Matsumoto1,2, Aichi Yamashita1,2, Hiroshi Hara1,2, Tetsuo Irifune3, Hiromi Tanaka4, Hiroyuki Takeya1, Yoshihiko Takano1,2
NIMS1
Univ. of Tsukuba2
Ehime univ.3
NIT, Yonago College4
Iron-based superconductors 3
Chairperson: Hiraku Ogino (AIST)
PCP3-1 16:00–18:00
Giant phonon softening and strong-coupling superconductivity induced by copper/phosphorus doping of BaNi2As2
*Minoru Nohara1, Masaya Takasuga1, Kazutaka Kudo1
Okayama University, Japan1
PCP3-2 16:00–18:00
(Withdrawn)
PCP3-3 16:00–18:00
Substitution effect of EuAFe4As4 (A = Rb, Cs) superconductor with 1144-type structure
*Kenji Kawashima1,2, Shigeyuki Ishida2, Kunihiko Oka2, Hijiri Kito2, Nao Takeshita2, Hiroshi Fujihisa2, Yoshito Gotoh2, Hiroshi Eisaki2, Yoshiyuki Yoshida2, Akira Iyo2
IMRA Material R&D Co., Ltd.1
National Institute of Advanced Industrial Science and technology (AIST)2
PCP3-4 16:00–18:00
P and Sb doping effects in LaFeAsO1-y(F,H)y (y=0~0.3) system
*Hirokazu Tsuji1, Masahiro Uekubo1, Shigeki Miyasaka1, Setsuko Tajima1, Hajime Sagayama2, Hironori Nakao2, Reiji Kumai2, Youichi Murakami2
Department of Physics, Osaka University, Osaka 560-0043, Japan1
Condensed Matter Research Center and Photon Factory, IMSS, KEK, Tsukuba 305-0801, Japan2
PCP3-5 16:00–18:00
Effect of Post-annealing on Physical Properties of BaFe2As2-based Superconductors
*Shigeyuki Ishida1, Daniel Kagerbauer2, Dongjoon Song1, Hiraku Ogino1, Masamichi Nakajima3, Michael Eisterer2, Hiroshi Eisaki1
AIST (Japan)1
TU Wien (Austria)2
Osaka University (Japan)3
PCP3-6 16:00–18:00
Anisotropy of Critical Current Densities in Ba1-xKxFe2As2 and Ba(Fe1-xCox)2As2 with Splayed Columnar Defects
*Nozomu Ito1, Sunseng Pyon1, Tadashi Kambara2, Atsushi Yoshida2, Satoru Okayasu3, Ataru Ichonose4, Tsuyoshi Tamegai1
Department of Applied Physics, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan1
Nishina Center, RIKEN, Wako, Saitama, Japan2
Japan Atomic Energy Agency, Advanced Science Research Center, Tokai, Ibaraki, Japan3
Central Research Institute of Electric Power Industry, Electric Power Engineering Research Laboratory, Kanagawa, Japan4
PCP3-7 16:00–18:00
Direct Current Measurement of Hall Effect in the Mixed State for the Iron-Chalcogenide Superconductors
*Ryo Ogawa1, Tomoya Ishikawa1, Masataka Kawai1, Fuyuki Nabeshima1, Atsutaka Maeda1
Dept. of Basic Science, the Univ. of Tokyo1
PCP3-8 16:00–18:00
Effect of excess Fe in FeTe0.6Se0.4 on the flux pinning
*Yuji Tanaka1, Ibuki Wada1, Osuke Miura1
Dept. of Electrical and Electronic Engineering, Tokyo Metropolitan University1
PCP3-9 16:00–18:00
Gap Structure of FeSe Determined by Field-Angle-Resolved Specific Heat Measurements
*Yue Sun1, Shunichiro Kittaka1, Toshiro Sakakibara1, Koki Irie2, Takuya Nomoto3, Kazushige Machida2, Jingting Chen4, Tsuyoshi Tamegai4
Institute for Solid State Physics (ISSP), The University of Tokyo1
Department of Physics, Ritsumeikan University2
RIKEN Center for Emergent Matter Science (CEMS)3
Department of Applied Physics, The University of Tokyo4
Thin film / MgB2
Chairperson: Tsutomu Nojima (Tohoku University)
PCP4-1 16:00–18:00
Anomalous Metal Interface Effect of Iron-based Superconductors
*Ryoga tajima1, Yukihiro Miyamoto1, Takenori Fujii2, Azusa Matsuda1
Department of Physics, School of Advanced Science and Engineering, Waseda University Japan1
Cryogenic Research Center, the University of Tokyo Japan2
PCP4-2 16:00–18:00
Transport properties of FeSe epitaxial thin films under in-plane strain
*Masataka Kawai1, Fuyuki Nabeshima1, Atsutaka Maeda1
Department of Basic Science, University of Tokyo, Japan1
PCP4-3 16:00–18:00
Transport Properties of NdFeAs(O,F) Epitaxial Thin Films Grown on Vicinal-Cut MgO Substrates
*Takuya Matsumoto1, Taito Omura2, Takafumi Hatano1,2, Kazumasa Iida1,2, Hiroshi Ikuta1,2
Department of Materials Physics, Nagoya University, Japan1
Department of Crystalline Materials Science, Nagoya University, Japan2
PCP4-4 16:00–18:00
FABRICATION OF GRAIN BOUNDARY JUNCTIONS USING NdFeAs(O,F) SUPERCONDUCTING THIN FILMS
*Omura Taito1, Takuya Matsumoto2, Takafumi Hatano1,2, Kazumasa iida1,2, Hiroshi ikuta1,2
Department of Crystalline Materials Science, Nagoya University, Japan1
Department of Materials Physics, Nagoya University, Japan2
PCP4-5 16:00–18:00
Search for superconductiveity in epitaxially deposited chromium thin films
*Hiroaki Nakanishi1, Masashi Ohashi1, Masaki Sawabu1, Kae Maeta1, Takahide Kubota2,3, Koki Takanashi2,3
Graduate School of Natural Science and Technology, Kanazawa University1
IMR, Tohoku University2
CSRN, Tohoku University3
PCP4-6 16:00–18:00
Inelastic Scattering Rate of Electron near Superconducting Transition Temperature of NbN Thin Films
*Bunju Shinozaki1, Shohei Ezaki2, Tomotaka Odou1, Kazumasa Makise3, Takayuki asano4
Department of Physics, Kyushu University, Fukuoka 810-8560, Japan1
National Astronomical Observatory of Japan, Mitaka, Tokyo 181-8588, Japan2
National Institute of Advanced Industrial Science and Technology, Tsukuba 305-8560 Japan3
Department of Applied Physics, University of Fukui, Fukui 910-8507, Japan4
PCP4-7 16:00–18:00
Observation of fluxoid states and interstitial vortices in perforated mesoscopic triangle of amorphous superconducting thin films
*Marie Mitsuishi1, Nobuhito Kokubo1, Satoru Okayasu2, Tsutomu Nojima3, Takahiko Sasaki3
Department of Engineering Science, University of Electro-Communications, Chofu, Tokyo, Japan1
Advanced Science Research Center, Japan Atomic Energy Agency, Tokai, Ibaraki, Japan2
Institute for Material Research, Tohoku University, Sendai, Japan3
PCP4-8 16:00–18:00
Analysis of the microstructure of bulk MgB2 using EBSD and t-EBSD
*Anjela Koblischka-Veneva1,2, Michael R. Koblischka1,2, Alex Wiederhold1, Jörg Schmauch1, Miryala Muralidhar2, Masato Murakami2
Saarland University, Experimental Physics1
Shibaura Institute of Technology, Superconducting Materials Laboratory, Department of Materials Science and Engineering2
PCP4-9 16:00–18:00
Nanoscale Investigations of the MgB2 Superconductor by STM/STS
*Akira Sugimoto1, Yuta Yanase1, Takahiro Muranaka2, Toshikazu Ekino1
IAS, Hiroshima Univ.1
Univ. of Electro-Communications2
