An ultrasensitive self-driven broadband photodetector based on a 2D-WS2/GaAs type-II Zener heterojunction

Author:

Jia Cheng12345,Huang Xiaowen67895,Wu Di12345ORCID,Tian Yongzhi12345,Guo Jiawen12345,Zhao Zhihui12345,Shi Zhifeng12345ORCID,Tian Yongtao12345,Jie Jiansheng10111213ORCID,Li Xinjian12345

Affiliation:

1. Key Laboratory of Materials Physics of Ministry of Education

2. School of Physics and Microelectronics

3. Zhengzhou University

4. Zhengzhou

5. P. R. China

6. State Key Laboratory of Biobased Material and Green Papermaking; Shandong Provincial Key Laboratory of Microbial Engineering

7. Department of Bioengineering

8. Qilu University of Technology (Shandong Academy of Sciences)

9. Jinan

10. Institute of Functional Nano & Soft Materials (FUNSOM)

11. Soochow University

12. Suzhou

13. China

Abstract

A self-driven photodetector based on WS2/GaAs type-II Zener heterojunction is fabricated, which shows a broadband response spectrum from 200 to 1550 nm beyond the limitation of the bandgaps with a high responsivity and specific detectivity.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3