Layer-dependent dielectric and optical properties of centimeter-scale 2D WSe2: evolution from a single layer to few layers-Reference-Cited by-同舟云学术

Layer-dependent dielectric and optical properties of centimeter-scale 2D WSe2: evolution from a single layer to few layers

Published:2019 Issue:47 Volume:11 Page:22762-22771
ISSN:2040-3364
Container-title:Nanoscale
language:en
Short-container-title:Nanoscale

Author:

Gu Honggang¹²³⁴^ORCID,Song Baokun¹²³⁴^ORCID,Fang Mingsheng¹²³⁴,Hong Yilun⁵⁶⁷,Chen Xiuguo¹²³⁴^ORCID,Jiang Hao¹²³⁴^ORCID,Ren Wencai⁵⁶⁷^ORCID,Liu Shiyuan¹²³⁴^ORCID

Affiliation:

1. State Key Laboratory of Digital Manufacturing Equipment and Technology

2. Huazhong University of Science and Technology

3. Wuhan 430074

4. China

5. Shenyang National Laboratory for Materials Science Institute of Metal Research Chinese Academy of Sciences

6. Shenyang 110016

7. P. R. China

Abstract

The excitonic effect and JDOS dominated evolution in layer-dependent dielectric and optical properties of 2D WSe₂ were investigated by spectroscopic ellipsometry.

Funder

National Natural Science Foundation of China

China Postdoctoral Science Foundation

National Major Science and Technology Projects of China

Natural Science Foundation of Hubei Province

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

Link

http://pubs.rsc.org/en/content/articlepdf/2019/NR/C9NR04270A

Reference59 articles.