Premium
Black Phosphorus: Avalanche Carrier Multiplication in Multilayer Black Phosphorus and Avalanche Photodetector (Small 38/2019)
Author(s) -
Jia Jingyuan,
Jeon Jaeho,
Park JinHong,
Lee Byoung Hun,
Hwang Euyheon,
Lee Sungjoo
Publication year - 2019
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201970203
Subject(s) - black phosphorus , photodetector , avalanche photodiode , optoelectronics , avalanche breakdown , materials science , electric field , multiplication (music) , sensitivity (control systems) , noise (video) , avalanche diode , single photon avalanche diode , phosphorus , optics , physics , computer science , electrical engineering , electronic engineering , detector , breakdown voltage , engineering , quantum mechanics , voltage , artificial intelligence , acoustics , metallurgy , image (mathematics)
In article number 1805352, Euyheon Hwang, Sungjoo Lee, and co‐workers demonstrate black phosphorus‐based avalanche photodetectors integrated with Au‐nanoparticles. By exploiting a strong avalanche multiplication of electron–hole pairs at low electric field, significantly enhanced sensitivity and gains are achieved for application in low‐power‐consumption, high‐sensitivity, and low‐noise optical communication and imaging systems.