PC: Physics and Chemistry -December 14
Dec. 14 (Thu.) Physics and Chemistry Room A1
Iron-based superconductors
Chairperson: Takasada Shibauchi (The University of Tokyo) and Masamichi Nakajima (Osaka University)
PC2-1-INV 10:00–10:30
New iron-based superconductors with separate double FeAs Layers
*Guang-Han Cao1, Zhi-Cheng Wang1, Si-Qi Wu1, Chao-Yang He1
Department of Physics, Zhejiang University, Hangzhou 310027, China1
PC2-2-INV 10:30–11:00
X-ray fluorescence holography of Ca1–xPrxFe2As2
*Kazutaka Kudo1, Satoshi Ioka1, Naohisa Happo2, Hiromi Ota3, Yoshihiro Ebisu4, Koji Kimura5, Takuma Hada2, Takumi Kimura1, Hiroo Tajiri6, Shinya Hosokawa7, Kouichi Hayashi5, Minoru Nohara1
Research Institute for Interdisciplinary Science, Okayama University, Japan1
Graduate School of Information Sciences, Hiroshima City University, Japan2
Advanced Science Research Center, Okayama University, Japan3
Graduate School of Science and Technology, Hiroshima Instituite of Technology, Japan4
Department of Physical Science and Engineering, Nagoya Institute of Technology, Japan5
Japan Synchrotron Radiation Research Institute, Japan6
Department of Physics, Kumamoto University, Japan7
PC2-3 11:00–11:15
An X-ray Fluorescence Holographic Study on a Fe-based High-Temperature Superconductor FeSe0.4Te0.6
*Jens R. Stellhorn1, S. Hosokawa1, N. Happo2, K. Kimura3, K. Hayashi3, H. Okazaki4, A. Yamashita4, Y. Takano4
Department of Physics, Kumamoto University, Kumamoto, Japan1
Graduate School of Information Sciences, Hiroshima City University, Hiroshima, Japan2
Department of Physical Science and Engineering, Nagoya Institute of Technology, Nagoya, Japan3
MANA, National Institute for Materials Science, Tsukuba, Japan4
PC2-4 11:15–11:30
Evolution of Physical Properties in FeSe Single Crystals with Different Qualities
*Tsuyoshi Tamegai1, Jingting Chen1, Sunseng Pyon1, Yue Sun2
Department of Applied Physics, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan1
Institute for Solid State Physics (ISSP), The University of Tokyo, Kashiwa, Chiba, Japan2
PC2-5 11:30–11:45
Electrotransport and magnetic measurements on bulk FeSe superconductors
Thomas Karwoth1, Kouichi Furutani1,2, *Michael R Koblischka1,2, Xianlin Zeng1, Alex Wiederhold1, Miryala Muralidhar2, Masato Murakami2, Uwe Hartmann1
Experimental Physics, Saarland University, Campus C 6 3, 66123 Saarbrücken, Germany1
Superconducting Materials Laboratory, Department of Materials Science and Engineering, Shibaura Institute of Technology, Tokyo, Japan2
PC2-6 11:45–12:00
Epitaxial NdFeAs(O,F) Films By Molecular Beam Epitaxy: Influence Of Film Thickness And Surface Morphology On Superconducting Properties
*Sandra Kauffmann-Weiss1, Kazumasa Iida2,3, Takuya Matsumoto3, Taito Ohmura2, Takafumi Hatano2,3, Torben Boll4,5, Marco Langer1, Bernhard Holzapfel1, Hiroshi Ikuta2,3, Jens Hänisch1
Institute for Technical Physics, Karlsruhe Institute of Technology, Karlsruhe, Germany1
Department of Crystalline Materials Science, Nagoya University, Chikusa-ku, Nagoya, Japan2
Department of Materials Physics, Nagoya University, Chikusa-ku, Nagoya, Japan3
Karlsruhe Nano Micro Facility, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Germany4
Institute for Applied Materials, Karlsruhe Institute of Technology, Karlsruhe, Germany5
Iron-based superconductors 2/Novel materials
Chairperson: Kazutaka Kudo (Okayama University) and Swee K. Goh (The Chinese University of Hong Kong)
PC3-1-INV 14:00–14:30
On the interfacial superconductivity of FeSe/STO
*Donglai Feng1
Department of Physics, Fudan University, Shanghai, China1
PC3-2 14:30–14:45
Effect of orbital ordering on charge dynamics in FeSe1-xTex studied by optical spectroscopy
*Masamichi Nakajima1, Kazuya Yanase1, Masataka Kawai2, Daisuke Asami2, Tomoya Ishikawa2, Fuyuki Nabeshima2, Yoshinori Imai3, Atsutaka Maeda2, Setsuko Tajima1
Osaka University, Japan1
The University of Tokyo, Japan2
Tohoku University, Japan3
PC3-3 14:45–15:00
High-Resolution ARPES Study of Quasiparticle Band Dispersion in Electron-Doped FeSe Thin Films
*Koshin Shigekawa1, Kosuke Nakayama1, Masato Kuno1, Giao Phan1, Katsuaki Sugawara2,3, Takashi Takahashi1,2,3
Dept. Phys., Tohoku Univ., Sendai 980-8578, Japan1
WPI-AIMR, Tohoku University, Sendai 980-8577, Japan2
CSRN, Tohoku University, Sendai 980-8577, Japan3
PC3-4-INV 15:00–15:30
Superconductivity in the Noncentrosymmetric Iridium Phosphide ScIrP
*Yoshihiko Okamoto1,2
Department of Applied Physics, Nagoya University, Japan1
Institute for Advanced Research, Nagoya University, Japan2
PC3-5-INV 15:30–16:00
Nonlinear superconducting transport in noncentrosymmetric superconductors
*Toshiya Ideue1
Quantum-Phase Electronics Center (QPEC) and Department of Applied Physics, The University of Tokyo, Japan1
Novel materials 2
Chairperson: Akira Iyo (AIST) and Yoshihiko Okamoto (Nagoya University)
PC4-1-INV 16:15–16:45
Quasilinear quantum magnetoresistance in pressure-induced nonsymmorphic superconductor CrAs
Q. Niu1, W. C. Yu1, K. Y. Yip1, Z. L. Lim1, H. Kotegawa2, E. Matsuoka2, H. Sugawara2, H. Tou2, Y. Yanase3, *Swee K. Goh1
Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong1
Department of Physics, Kobe University, Kobe, Japan2
Department of Physics, Kyoto University, Kyoto, Japan3
PC4-2-INV 16:45–17:15
High Temperature Superconductivity and Quantum Phase Transitions in crytalline 2D Superconductors
*Jian Wang1,2
International Center for Quantum Materials, School of Physics, Peking University, China1
Collaborative Innovation Center of Quantum Matter, Beijing, China2
PC4-3-INV 17:15–17:45
Structural Phase Diagram and Anomalous Magnetic Properties in a Superconductor of LnO1-xFxBiS2 (Ln: rare earth elements)
*Tatsuma D. Matsuda1, Joe Kajitani1, Masaaki Mita1, Ryoko Sagayama2, Hajime Sagayama2, Reiji Kumai2, Youichi Murakami2, Keisuke Matsumura3, Ryuji Higashinaka1, Yuji Aoki1
Department of Physics, Tokyo Metropolitan University, Hachioji, Japan1
Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba, Japan2
Department of Advanced Materials Science, the University of Tokyo, Kashiwa, Japan3
PC4-4 17:45–18:00
The superconducting anisotropy of LaO0.5F0.5BiS2 single crystal
*Yuet Ching Chan1, King Yau Yip1, Qun Niu1, Yiu Wing Cheung1, Yuk Tai Chan1, Kwing To Lai1, Joe Kajitani2, Ryuji Higashinaka2, Tatsuma D. Matsuda2, Yuji Aoki2, Swee Kuan Goh1
Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong1
Department of Physics, Tokyo Metropolitan University, Hachioji, Tokyo 192-0397, Japan2
PC4-5 18:00–18:15
Nearly isotropic superconductivity in layered Weyl semimetal WTe2 at 98.5 kbar
*Yuk Tai Chan1, P. L. Alireza2, K. Y. Yip1, Q. Niu1, K. T. Lai1, S. K. Goh1
Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong1
Cavendish Laboratory, University of Cambridge, J. J. Thomson Avenue, Cambridge, United Kingdom2
PC4-6 18:15–18:30
Strong Pauli Paramagnetic Effects in the Quasi-Two-Dimensional Superconductor Restacked TaS2 Nanosheets
Yonghui Ma1, Jie Pan2, *Gang Mu1, Fuqiang Huang2, Xiaoming Xie1
Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, China1
Shanghai Institute of Ceramics, Chinese Academy of Sciences, China2
