作者
Dingli Guo,Qiang Fu,Guitao Zhang,Yueying Cui,Kaiyang Liu,Xinlei Zhang,Yali Yu,Weiwei Zhao,Ting Zheng,Haoran Long,Peiyu Zeng,Xu Han,Jun Zhou,Kaiyao Xin,Tiancheng Gu,Wenhui Wang,Qi Zhang,Zhenliang Hu,Jialin Zhang,Qian Chen,Zhongming Wei,Bei Zhao,Junpeng Lü,Zhenhua Ni
摘要
Band alignment engineering is crucial for facilitating charge separation and transfer in optoelectronic devices, which ultimately dictates the behavior of Van der Waals heterostructures (vdWH)-based photodetectors and light emitting diode (LEDs). However, the impact of the band offset in vdWHs on important figures of merit in optoelectronic devices has not yet been systematically analyzed. Herein, the regulation of band alignment in WSe