Ultrastrong coupling of CdZnS/ZnS quantum dots to bonding breathing plasmons of aluminum metal–insulator–metal nanocavities in near-ultraviolet spectrum-Reference-Cited by-同舟云学术

Ultrastrong coupling of CdZnS/ZnS quantum dots to bonding breathing plasmons of aluminum metal–insulator–metal nanocavities in near-ultraviolet spectrum

Published:2020 Issue:5 Volume:12 Page:3112-3120
ISSN:2040-3364
Container-title:Nanoscale
language:en
Short-container-title:Nanoscale

Author:

Li Li¹²³⁴⁵,Wang Lei⁶⁷⁸⁹,Du Chenglin¹²³⁴⁵,Guan Zhongyuan¹⁰²¹¹¹²¹³,Xiang Yinxiao¹²³⁴⁵,Wu Wei¹²³⁴⁵,Ren Mengxin¹²³⁴⁵,Zhang Xinzheng¹²³⁴⁵^ORCID,Tang Aiwei¹⁰²¹¹¹²¹³^ORCID,Cai Wei¹²³⁴⁵^ORCID,Xu Jingjun¹²³⁴⁵

Affiliation:

1. The Key Laboratory of Weak-Light Nonlinear Photonics

2. Ministry of Education

3. School of Physics and TEDA Applied Physics Institute

4. Nankai University

5. Tianjin 300457

6. College of Physics and Electronic Engineering

7. Xinyang Normal University

8. Xinyang 464000

9. China

10. Key Laboratory of Luminescence and Optical Information

11. School of Science

12. Beijing Jiaotong University

13. Beijing 100044

Abstract

Ultrastrong coupling in the near-UV range between aluminum metal–insulator–metal cavities and CdZnS/ZnS quantum dots is revealed by using cathodoluminescence; at the same time, the plexcitonic modes are spatially mapped at the deep-subwavelength scale.

Funder

National Basic Research Program of China

National Natural Science Foundation of China

Ministry of Education of the People's Republic of China

Natural Science Foundation of Tianjin City

Fundamental Research Funds for the Central Universities

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

Link

http://pubs.rsc.org/en/content/articlepdf/2020/NR/C9NR08048A