Presentation Information
[Tu-P-85]Spin Polarization of a Two-Dimensional Electron Liquid
〇Georgy A. Nikolaev1,2, Anton Shchepetilnikov1, Mikhail Sergeev1,2, Sofya Andreeva3,1, Oleg Orlov1,2, Igor Kukushkin1 (1. Osipyan Inst. of Solid State Physics RAS (Russia), 2. Moscow Inst. of Physics and Technology (Russia), 3. HSE Univ. (Russia))
We directly probe spin polarization in a two-dimensional strongly correlated electron system using electron spin resonance (ESR). The ESR amplitude exhibits a pronounced maximum at the magnetic field where the Zeeman energy equals the Fermi energy, signaling full spin polarization.