Research articles

search articles

My Pages

Stat

Members: 3645
Articles: 2'504'928
Articles rated: 2609

25 April 2024

» arxiv » 1601.3103

Article overview

Direct Observation of Layer-Dependent Electronic Structure in Phosphorene
Likai Li ; Jonghwan Kim ; Chenhao Jin ; Guojun Ye ; Diana Y. Qiu ; Felipe H. da Jornada ; Zhiwen Shi ; Long Chen ; Zuocheng Zhang ; Fangyuan Yang ; Kenji Watanabe ; Takashi Taniguchi ; Wencai Ren ; Steven G. Louie ; Xianhui Chen ; Yuanbo Zhang ; Feng Wang ;
Date:	13 Jan 2016
Abstract:	Phosphorene, a single atomic layer of black phosphorus, has recently emerged as a new twodimensional (2D) material that holds promise for electronic and photonic technology. Here we experimentally demonstrate that the electronic structure of few-layer phosphorene varies significantly with the number of layers, in good agreement with theoretical predictions. The interband optical transitions cover a wide, technologically important spectrum range from visible to mid-infrared. In addition, we observe strong photoluminescence in few-layer phosphorene at energies that match well with the absorption edge, indicating they are direct bandgap semiconductors. The strongly layer-dependent electronic structure of phosphorene, in combination with its high electrical mobility, gives it distinct advantages over other twodimensional materials in electronic and opto-electronic applications.
Source:	arXiv, 1601.3103
Services:	Forum \| Review \| PDF \| Favorites

No review found.

Did you like this article?

This article or document is ...
important:
of broad interest:
readable:
new:
correct:
Global appreciation:

Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.

browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

ScienXe.org
» my Online CV
» Free

News, job offers and information for researchers and scientists:

home

contact

sitemap