Nb₃I₈二维Kagome半导体

Shuangxing, Zhu; Hao, Liu; Wu, Jiaxin; Junning, Mei; Zhang, Ruan; Ying, Liu; Yu, Chen; Watanabe, Kenji; Taniguchi, Takashi; Meng, Jianqiao; Cai, Xinghan

Nb₃I₈二维Kagome半导体

可调谐双极输运

首个实现双极输运的Kagome半导体，为电子与光电器件开发开辟新方向。

Shuangxing, Zhu · Hao, Liu · Wu, Jiaxin · Junning, Mei · Zhang, Ruan · Ying, Liu · Yu, Chen · Watanabe, Kenji · Taniguchi, Takashi · 孟建桥 · Cai, Xinghan

Advanced Optical Materials 2024

具体参数

visible to near-infrared: 1100 nm

技术优势

光电流呈现栅极依赖特性，与暗电流的双极特性一致

温度依赖ARPES证实半导体性质及平带结构