Bulletin of the American Physical Society
2023 APS March Meeting
Volume 68, Number 3
Las Vegas, Nevada (March 5-10)
Virtual (March 20-22); Time Zone: Pacific Time
Session UU07: V: Superconductivity II
5:00 AM–7:00 AM,
Wednesday, March 22, 2023
Room: Virtual Room 7
Sponsoring
Unit:
DCMP
Chair: Ulrich Welp, Argonne National Laboratory
Abstract: UU07.00006 : Micro-ARPES study of the kagome superconductor CsV3Sb5*
6:00 AM–6:12 AM
Abstract 
Presenter:
Takemi Kato
(Tohoku University)
Authors:
Takemi Kato
(Tohoku University)
Yongkai Li
(Beijing Institute of Technology)
Kosuke Nakayama
(Tohoku University)
Zhiwei Wang
(Beijing Institute of Technology)
Seigo Souma
(Tohoku University)
Miho Kitamura
(High Energy Accelerator Research Organization)
Koji Horiba
(National Institutes for Quantum Science and Technology)
Hiroshi Kumigashira
(Tohoku University)
Takashi Takahashi
(Tohoku University)
Takafumi Sato
(Tohoku University)
In this presentation, we will show temperature dependence of the band structure for Cs- and Sb-terminated surfaces, and discuss the origin of the charge density wave.
[1] T. Kato et al., Phys. Rev. B, 106, L121112 (2022). [2] T. Kato et al., Phys. Rev. Lett. in press.
*This work was supported by JST-CREST (Grant No. JPMJCR18T1), JST-PRESTO (Grant No. JPMJPR18L7), Grant-in-Aid for Scientific Research (JSPS KAKENHI Grants No. JP21H04435 and No. JP20H01847), KEK-PF (Proposal No. 2021S2-001), and the Sasakawa Scientific Research Grant from the Japan Science Society, the National Key R&D Program of China (Grant No. 2020YFA0308800), the Natural Science Foundation of China (Grant No. 92065109), the Beijing Natural Science Foundation (Grant No. Z210006), the Beijing Institute of Technology (BIT) Research Fund Program for Young Scholars (Grant No. 3180012222011), GP-Spin at Tohoku University, JST-SPRING (Grant No. JPMJSP2114), and the Analysis & Testing Center at BIT.
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