角动量
纳米线
手性(物理)
圆极化
轨道角动量复用
材料科学
电子
总角动量
凝聚态物理
光的轨道角动量
物理
纳米技术
磁场
经典力学
量子力学
手征异常
费米子
Nambu–Jona Lasinio模型
作者
Zhongxuan Wang,Mingsheng Gao,Shenqiang Ren,Hao Xin,Wei Qin
标识
DOI:10.1002/adma.201904857
摘要
Abstract Circularly polarized light emission promotes the development of smart photonic materials for advanced applications in chiral sensing and information storage. The orbital angular momentum is a unique property for organic chiral helical materials. In this work, a type of organic chiral polymeric nanowires is designed with strong chirality induced orbital angular momentum. Under the stimulus of an external magnetic field of 600 mT, circularly polarized emission from the chiral polymeric nanowire becomes more pronounced, where the g factor increases from 0.21 to 0.3. The observed phenomena mainly originate from the chirality‐dependent orbital angular momentum. Moreover, the orbital angular momentum in helical chiral nanowire structures can be suppressed by inhibiting electron transport in a helical way to diminish circularly polarized light emission at room temperature.
科研通智能强力驱动
Strongly Powered by AbleSci AI