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Self-Powered Pure Spin Photocurrent in Bent CrSBr Monolayer

Hongli Chen1, Li Chen1, Liyuan Chen1

  • 1East China Normal University, Technical Center for Multifunctional Magneto-Optical Spectroscopy (Shanghai), Engineering Research Center of Nanophotonics and Advanced Instrument (Ministry of Education), Department of Physics, School of Physics and Electronic Science, Shanghai 200241, China.

Physical Review Letters
|July 31, 2025
PubMed
Summary

Bending monolayer CrSBr creates a spin photocurrent for efficient self-powered polarization devices. This flexure-driven mechanism enhances photovoltaic effects and spin properties in 2D flexible electronics.

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