Chung-Chun Lu, Li-Wei Chang, Wei-Qing Li, Po-Liang Chen, Yen-Ju Lin, Kun-Hung Pan, Ching Kuo, Chang-Hua Liu. "Spin-polarized light-emitting diodes based on CrI₃ operating without external spin injection." Nature Communications, 2026. doi:10.1038/s41467-026-71743-y