Cargando…

Low-Noise Mid-Infrared Photodetection in BP/h-BN/Graphene van der Waals Heterojunctions

We present a low-noise photodetector based on van der Waals stacked black phosphorus (BP)/boron nitride (h-BN)/graphene tunneling junctions. h-BN acts as a tunneling barrier that significantly blocks dark current fluctuations induced by shallow trap centers in BP. The device provides a high photodet...

Descripción completa

Detalles Bibliográficos
Autores principales: Lu, Qin, Yu, Li, Liu, Yan, Zhang, Jincheng, Han, Genquan, Hao, Yue
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6720574/
https://www.ncbi.nlm.nih.gov/pubmed/31395796
http://dx.doi.org/10.3390/ma12162532

Ejemplares similares