Photochromic contrast nearly tripled
Indirect vacancy regulation via Li⁺ evaporation enhances effective color center concentration while controlling defect distribution, overcoming the intrinsic trade-off between trap content and depth, and significantly boosting photochromic performance without damaging the lattice electronic structure.
Cao, Shuyao · Yufan, Zhang · Zou, Qirui · Qinfu, Zhao · Fang, Kang · Zhang, Qiwei · Li, Leilei · Chen, Qian · Ziyi, Xu · Wang, Weiguo · Gao, Feng
Chemical Engineering Journal 2024