Enhanced Photoresponse from Phosphorene–Phosphorene‐Suboxide Junction Fashioned by Focused Laser Micromachining. Issue 21 (29th March 2016)

• Record Type: Journal Article
• Authors: Lu, Junpeng; Carvalho, Alexandra; Wu, Jing; Liu, Hongwei; Tok, Eng Soon; Neto, Antonio H. Castro; Özyilmaz, Barbaros; Sow, Chorng Haur
• Is Part Of: Advanced materials. Volume 28:Issue 21(2016)
• Page Start: 4090
• Page End: 4096
• Publication Date: 2016-03-29
• Subjects: 2D materials -- lasers -- optoelectronic -- phosphorene -- phosphorene oxide; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201506201
• Languages: English
• ISSNs: 0935-9648

Abstract

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.