Optical detection of quantum geometric tensor in intrinsic semiconductors

Li, Z; Zhang, SL; Tohyama, T; Song, XF; Gu, Y; Iitaka, T; Su, HB; Zeng, HB

Li, Z; Zeng, HB (corresponding author), Nanjing Univ Sci & Technol, Inst Optoelect & Nanomat, Minist Ind & Informat Technol, MIIT Key Lab Adv Display Mat & Devices, Nanjing 210094, Peoples R China.

SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2021; 64 (10):

Abstract

Quantum geometric tensor, including a symmetric real part defined as quantum metric and an antisymmetric part defined as Berry curvature, is essential......

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