Table of Contents

PC1-1-INV

Observation of vortex stripes in UTe2

9:45-10:15 Dec.3

*Yihua Wang¹, Tom Winyard², Sheng Ran³, Daniel Agterberg⁴, Egor Babaev⁵, Hongxu Yao¹, Christopher Broyles^6, Shannon Gould⁶

Fudan University¹

University of Edinburgh²

Washington University in St. Louis³

University of Wisconsin System⁴

Royal Institute of Technology⁵

Washington University in St. Louis⁶

PC1-2-INV

Attractively interacting vortices in high-purity Nb observed by magneto-optical imaging with single vortex resolution

10:15-10:45 Dec.3

*Shuuichi Ooi¹, Minoru Tachiki¹, Takashi Mochiku¹, Hayato Ito^2,3, Takayuki Kubo^2,3, Akihiro Kikuchi¹, Shunichi Arisawa¹ and Kensei Umemori^2,3

National Institute for Materials Science, 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047 Japan¹

High Energy Accelerator Research Organization, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan²

SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193, Japan³

PC1-3-INV

Anomalous two-dimensional vortex dynamics in a polar superconducting state of ion-gated SrTiO₃

10:45-11:15 Dec.3

*Tsutomu Nojima, Hiroto Chiba

Institute for Materials research, Tohoku University, 2-1-1 Katahira, Sendai, Miyagi, 980-8577 Japan

PC1-4

Dynamics of Quantum Vortices Under Heat Flow

11:15-11:30 Dec.3

*Takuma Kanakubo¹, Yusuke Kato^1,2

Department of Physics, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-0033 & Japan¹

Department of Basic Science, The University of Tokyo, 3-8-1 Komaba, Meguro, Tokyo, 154-8902 Japan²

PC1-5

Superconducting state in a nano-sized dirty superconductor: A microscopic simulation

11:30-11:45 Dec.3

*Masaru Kato¹, Terukazu Nishizaki²

Department of Physics and Electronics, Osaka Metropolitan University, 1-1 Gakuencho, Sakai, Osaka 599-8531, Japan¹

Department of Electrical Engineering, Kyushu Sangyo University, 3-1 Matsukadai 2-chome, Higashi-ku, Fukuoka 813-8503 Japan²

PC1-6

Numerical Analysis of Vector Scanning-SQUID Microscope with Multiple Pickup Coils

11:45-12:00 Dec.3

*Masahiko Hayashi¹, Takekazu Ishida², Hiroaki Shishido³, The Dang Vu², Shuichi Kawamata²

Faculty of Education and Human Studies, Akita University, Akita 010-8502, Japan¹

Division of Quantum and Radiation Engineering, Osaka Metropolitan University, Sakai, Osaka 599-8570, Japan²

Equipment Sharing Center for Advanced Research and Innovation, Osaka Metropolitan University, Sakai, Osaka 599-8531, Japan³

PC2-1-INV

Low-energy excitations of cuprates and multiferroics probed with high-resolution RIXS

15:30-16:00 Dec.3

*Di-Jing Huang

NSRRC, Taiwan

PC2-2-INV

Observation of small Fermi pockets in high-Tc cuprate superconductors

16:00-16:30 Dec.3

*Takeshi Kondo

The University of Tokyo

PC2-3

Spin Correlations in the Overdoped Regime of the Electron-Doped High-T_cCuprate Thin Films of La_2-xCe_xCuO₄

16:30-16:45 Dec.3

*SangEun Park¹, Hirotaka Okabe^2,3, Jumpei Nakamura³, Andreas Suter⁴, Hideki Kuwahara¹, Zaher Salman⁴, Thomas Prokscha⁴, Ryosuke Kadono³, Tadashi Adachi¹

Department of Engineering and Applied Sciences, Sophia University, Chiyoda, Tokyo 102-8554, Japan¹

Institute for Materials Research, Tohoku University, Katahira, Sendai 980-8577, Japan²

Institute of Materials Structure Science, KEK, Tsukuba 305-0801, Japan³

Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institut, 5232 Villigen PSI, Switzerland⁴

PC3-1-INV

High temperature Josephson diode

17:00-17:30 Dec.3

*Mandar M. Deshmukh¹

Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research (TIFR), Mumbai, Maharashtra, India¹

PC3-2-INV

Wide-band frequency modulation of terahertz Josephson plasma emission from cuprate superconductors

17:30-18:00 Dec.3

*Itsuhiro Kakeya¹

Department of Electronic Science and Engineering, Kyoto University, Nishikyo, Kyoto 615-8510, Japan¹

PC3-3

Enhancement of superconducting transition temperature by Nd-substitution for Ba in Nd_1+xBa_2-xCu₃O_y with x ≤ 0.05

18:00-18:15 Dec.3

*Akira Fujiwara, Kazushi Takeda, Kyo Miura, Masatsune Kato, Taro Yamashita

Graduate School of Engineering, Tohoku University, Sendai 980-8579, Japan

PC4-1-INV

Exploring pairing symmetry of kagome superconductor CsV₃Sb₅ by ultrahigh-resolution ARPES

9:30-10:00 Dec.4

*Yigui Zhong¹

The Institute for Solid States Physics, The University of Tokyo, Kashiwa, Chiba, 277-8581 & Japan¹

PC4-2-INV

Unconventional Electronic Instabilities in Kagome Superconductors: Insights from ARPES

10:00-10:30 Dec.4

*Yong Hu¹

Center of Quantum Materials and Devices & Department of Applied Physics, Chongqing University, Chongqing 401331, China¹

PC4-3-INV

Discovery of higher charge superconductivity beyond charge-2e Cooper pairs

10:30-11:00 Dec.4

*Jian Wang

Peking University, Beijing, China

PC4-4

Large Fermi surface in pristine kagome metal CsV3Sb5 revealed by quantum oscillations under pressure

11:00-11:15 Dec.4

*Swee K. Goh¹, Wei Zhang¹, Tsz Fung Poon¹, Chun Wai Tsang¹, Wenyan Wang¹, Xinyou Liu¹, Jianyu Xie¹, Siu Tung Lam¹, Shanmin Wang², Kwing To Lai¹, Alexandre Pourret³, Gabriel Seyfarth³, Georg Knebel³, Wing Chi Yu⁴

The Chinese University of Hong Kong¹

Southern University of Science and Technology²

Université Grenoble Alpes³

City University of Hong Kong⁴

PC4-5

Superconductivity in Ba₅Ir₇Ge₄ derived from MgCu₂-type Laves phase BaIr₂

11:15-11:30 Dec.4

*Terunari Koshinuma¹, Hiroshi Fujihisa¹, Yoshihito Gotoh¹, Izumi HASE¹, Kenji Kawashima², Shigeyuki Ishida³, Hiraku Ogino¹, Hiroshi Eisaki³, Taichiro Nishio⁴, Akira Iyo¹

National Institute of Advanced Industrial Science and Technology (AIST)¹

IMRA JAPAN Co., Ltd.²

Kokuritsu Kenkyu Kaihatsu Hojin Sangyo Gijutsu Sogo Kenkyujo³

Tokyo University of Science⁴

PC4-6

On-off switch of zero-field superconducting diode effect

11:30-11:45 Dec.4

*Hideki Narita¹, Jun Ishizuka², Shutaro Karube¹, Ryusuke Hisatomi¹, Yoichi Shiota¹, Youichi Yanase¹, Teruo Ono¹

Kyoto University¹

Niigata University²

PC5-1-INV

Chiral Superconductivity in 4Hb-TaS2

15:00-15:30 Dec.4

*Amit Kanigel

Department of Physics, Technion, Haifa, 32000, Israel

PC5-2

Optimizing the superconductivity of molybdenum carbide through surface modification

15:30-15:45 Dec.4

*Lei Zhi, Jixing Liu, Shengnan Zhang, Zeming Yu, Jianfeng Li, Pingxiang Zhang

Research Center for Superconducting Materials, Northwest Institute for Non-ferrous Metal Research, Xi’an, 710016, China

PC5-3

The Effect of In Doping on misfit layer compounds {(SnSe)_1.16}_m(NbSe₂)_n

15:45-16:00 Dec.4

*Shogo Kuwahara¹, Masanori Nagao², Chiaya Yamamoto², Junji Yamanaka², Watanabe Tadataka¹, Demura Satoshi¹

Nihon University¹

Yamanashi University²

PC5-4

Nd substitution effect in La(O, F)(Bi, Sn)S₂

16:00-16:15 Dec.4

*R. Muramatsu, Y. Miwa, S. Kuwahara, T. Watanabe and S. Demura

CST, Nihon univ.,1-8-14, Kanda-Surugadai Chiyoda-ku, Tokyo, 101-8308, Japan

PC5-5

Superconductivity in (Sc1-xLux)₆FeTe₂ with Ordered Fe₂P Structure

16:15-16:30 Dec.4

*Tsuyoshi Tamegai, WENJIE LI, Shunsuke Itabashi, Ryosuke Sakagami

The University of Tokyo

PC5-6

Low-Temperature Specific Heat and Pair-Breaking in Superconducting Zr₆FeSb₂

16:30-16:45 Dec.4

*Ryohei Matsumoto¹, Sitaram Ramakrishnan¹, Atsutoshi Ikeda², Shingo Yonezawa², Toshiro Takabatake¹, Takahiro Onimaru¹, Minoru Nohara¹

Department of Quantum Matter, Hiroshima University, Higashi-hiroshima 739-8530, Japan¹

Department of Electronic Science and Engineering, Kyoto University, Kyoto 615-8510, Japan²

PC5-7

Chemical Pressure Effect in Metallic state of the Organic Superconductors λ-(BETS)₂GaBr_xCl_4-x, 0≤x≤0.4

16:45-17:00 Dec.4

*Aulia A. Firdaus¹, T. Yagi¹, M. Ueno¹, T. Oka⁴, Dita P. Sari^1,2,3, T. Suzuki², S. Fukuoka⁴, A. Kawamoto⁴, and Y. Ishii¹

Graduate School of Science and Engineering, Shibaura Institute of Technology, Saitama, 337-8570, Japan¹

Innovative Global Program, College of Engineering, Shibaura Institute of Technology, 337-8570 Saitama, Japan²

Nuclear Structure Research Group, RIKEN Nishina Center, 351-0198 Saitama, Japan³

Graduate School of Science, Hokkaido University, 060-0810 Hokkaido, Japan⁴

PC6-1

Superconductivity in Ta_1.6Te van der Waals layered quasicrystal

9:45-10:15 Dec.5

*Yuki Tokumoto¹

Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan¹

PC6-2

Gapless topological superconductivity in quasicrystals

10:15-10:30 Dec.5

*Kazuma Saito¹, Masahiro Hori^1,2, Ryo Okugawa¹, K. Tanaka², Takami Tohyama¹

Dept. of Appl. Phys., Tokyo Univ. of Sci., 6-3-1, Katsushika-ku, Tokyo, 125-8585, Japan¹

Dept. of Phys. and Eng. Phys, and quanTA, Univ. of Saskatchewan, 116 Sci. Place, Saskatoon, Saskatchewan, Canada S7N 5E2²

PC6-3

Weyl superconductivity and Majorana arcs in layered quasicrystals

10:30-10:45 Dec.5

*Ryo Okugawa¹, Masahiro Hori^1,2, K. Tanaka², and Takami Tohyama¹

Department of Applied Physics, Tokyo University of Science, Tokyo, 125-8585 Japan¹

Department of Physics and Engineering Physics, and Centre for Quantum Topology and Its Applications (quanTA), University of Saskatchewan, 116 Science Place, Saskatoon, Saskatchewan, Canada S7N 5E2²

PC6-4-INV

Optimizing superconductivity: from cuprate via nickelate to palladates

10:45-11:15 Dec.5

*Motoharu Kitatani

University of Hyogo

PC6-5

Theoretical analysis on the possibility of high Tc s±-wave superconductivity in the heavily hole-doped infinite layer nickelates

11:15-11:30 Dec.5

Hirofumi Sakakibara¹, Ryota Mizuno², Masayuki Ochi^2,3, Hidetomo Usui⁴, *Kazuhiko Kuroki³

Advanced Mechanical and Electronic System Research Center(AMES), Faculty of Engineering, Tottori University, 4-10 Koyama-cho, Tottori, Tottori 680-8552, Japan¹

Forefront Research Center, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan²

SDepartment of Physics, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan³

Department of Physics and Materials Science, Shimane University, 1060 Nishikawatsu-cho, Matsue, Shimane 690-8504, Japan⁴

PC6-6

Magnetotransport studies in infinite-layer nickelate superconductors

11:30-11:45 Dec.5

*King Yau Yip¹, Lin Er Chow¹, Shengwei Zhang¹, Xinyou Liu², Swee K. Goh², A. Ariando¹

Department of Physics, Faculty of Science, National University of Singapore, Singapore 117551, Singapore¹

Department of Physics, The Chinese University of Hong Kong, Shatin N.T., Hong Kong SAR, China²

PC7-1-INV

Discovery of high-Tc superconductivity in a nickelate under pressure

13:15-13:45 Dec.5

*Meng Wang

Sun Yat-Sen University

PC7-2-INV

Theoretical study of bilayer and trilayer nickelate superconductors

13:45-14:15 Dec.5

*Dao-Xin Yao^1,2

School of Physics, Sun Yat-sen University, Guangzhou, 51027, China¹

Guangdong Provincial Key Laboratory of Magnetoelectric Physics and Devices, Guangzhou, 510275, China²

PC7-3-INV

Theoretical study on the possibility of spin-fluctuation mediated s-wave superconductivity in Ruddlesden-Popper type nickelates under pressure

14:15-14:45 Dec.5

*Hirofumi Sakakibara

Advanced Mechanical and Electronic System Research Center(AMES), Faculty of Engineering, Tottori University, 4-10 Koyama-cho, Tottori, Tottori 680-8552, Japan

PC7-4

Superconducting Properties of La₃Ni₂O₇ and La₄Ni₃O₁₀

14:45-15:00 Dec.5

*Yoshihiko Takano^1,2

National Institute for Materials Science (NIMS), Tsukuba, 305-0047, Japan¹

Univ. of Tsukuba, Tsukuba, 305-8577, Japan²

PC8-1-INV

Supercurrent rectification effect in an iron-based superconductor heterostructure

15:15-15:45 Dec.5

*Junichi Shiogai¹, Yusuke Kobayashi¹, Tsutomu Nojima², Jobu Matsuno¹

Osaka University¹

Tohoku University²

PC8-2-INV

Normal-state charge dynamics in FeSe: Effect of in-plane strain and chemical substitution

15:45-16:15 Dec.5

*Masamichi Nakajima

RIKEN

PC8-3

H content dependence of the anisotropy of the upper critical field in NdFeAs(O,H)

16:15-16:30 Dec.5

*Takafumi Hatano¹, Hiroto Hibino¹, Koki Miyamoto¹, Shunya Tomioka¹, Atsuro Yoshikawa¹, Hiroshi Ikuta^1,2

Dept. Materials Physics Nagoya Univ.¹

RCCME, Nagoya Univ.²

PC8-4

Nernst effect in ultrathin FeSe/STO grown by PLD

16:30-16:45 Dec.5

*Tomoki Kobayashi, Ryo Ogawa, Atsutaka Maeda

Dept. of Basic Science, the University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902, Japan