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Enhanced Photoresponse from Phosphorene-Phosphorene-Suboxide Junction Fashioned by Focused Laser Micromachining
Junpeng Lu1,2, Alexandra Carvalho2, Jing Wu1
1Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore, 117542, Singapore.
Advanced Materials (Deerfield Beach, Fla.)
|March 31, 2016
Abstract:
Enhanced photoresponse is obtained from phosphorene-phosphorene-suboxide. A scanning focused laser beam is employed as a straightforward approach to convert part of a phosphorene film into phosphorene suboxide, creating a functional junction in situ on an optoelectronic device based on phosphorene. As a result, the photoelectrical properties of the optoelectronic device are significantly improved.
