Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/55468
Title: Ultraviolet lasers realized via electrostatic doping method
Authors: Liu, XY
Shan, CX
Zhu, H
Li, BH
Jiang, MM
Yu, SF 
Shen, DZ
Issue Date: 2015
Publisher: Nature Publishing Group
Source: Scientific reports, 2015, v. 5, 13641 How to cite?
Journal: Scientific reports 
Abstract: P-type doping of wide-bandgap semiconductors has long been a challenging issue for the relatively large activation energy and strong compensation of acceptor states in these materials, which hinders their applications in ultraviolet (UV) optoelectronic devices drastically. Here we show that by employing electrostatic doping method, hole-dominant region can be formed in wide bandgap semiconductors, and UV lasing has been achieved through the external injection of electrons into the hole-dominant region, confirming the applicability of the p-type wide bandgap semiconductors realized via the electrostatic doping method in optoelectronic devices.
URI: http://hdl.handle.net/10397/55468
EISSN: 2045-2322
DOI: 10.1038/srep13641
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