Local Measurement of Spin-Polarized Magnetic Fields Induced by the CISS Effect in Chiral Organic Superconductors

Publicly Offered Research

Project Area	Chimera Quasiparticles for Novel Condensed-Matter Science
Project/Area Number	25H02142
Research Category	Grant-in-Aid for Transformative Research Areas (A)
Allocation Type	Single-year Grants
Review Section	Transformative Research Areas, Section (II)
Research Institution	The University of Osaka
Principal Investigator	下澤雅明大阪大学, 大学院基礎工学研究科, 准教授 (40736162)
Project Period (FY)	2025-04-01 – 2027-03-31
Project Status	Granted (Fiscal Year 2025)
Budget Amount *help	¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000) Fiscal Year 2025: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords	磁気顕微鏡
Outline of Research at the Start	本研究では、キラル有機超伝導体においてCISS効果（Chirality-Induced Spin Selectivity）に起因するスピン偏極磁場を走査型SQUID顕微鏡で直接観測し、その発現メカニズムを解明する。超伝導転移温度近傍で増強されるCISS効果と未知の準粒子の関連性に着目し、電子対形成がスピン偏極に及ぼす影響を探る。