手性(物理)
激子
化学物理
材料科学
轴手性
联轴节(管道)
分子物理学
纳米技术
凝聚态物理
物理
化学
对映选择合成
量子力学
手征对称性
生物化学
Nambu–Jona Lasinio模型
冶金
夸克
催化作用
作者
Jin Xiao,Haofeng Zheng,Yanan Liu,Fang Li,Jing Li,Jongchan Kim,Yanlong Wang,Qi Liu,Xuyu Ma,Shaocong Hou
标识
DOI:10.1103/physrevlett.133.056903
摘要
Chiral organic-inorganic hybrids combining chirality of organic molecules and semiconducting properties of inorganic frameworks generate chiral excitons without external spin injection, creating the potential for chiroptoelectronics. However, the relationship between molecular chirality and exciton chirality is still unclear. Here we show the strain-amplified exciton chirality in one-dimensional chiral metal halides. Utilizing chirality-induced spin-orbital coupling theory, we quantitatively demonstrate the impact of the strain-engineered molecular assembly of chiral cations on exciton chirality, offering a feasible way to amplify exciton chirality by molecular manipulation.
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