Three-Level Optical Stark Effect of Excitons in GaAs Cylindrical Quantum Wires-Reference-Cited by-同舟云学术

Three-Level Optical Stark Effect of Excitons in GaAs Cylindrical Quantum Wires

Published:2021-03-17 Issue: Volume:2021 Page:1-10
ISSN:1687-4129
Container-title:Journal of Nanomaterials
language:en
Short-container-title:Journal of Nanomaterials

Author:

Thao Dinh Nhu¹^ORCID,Phuoc Duong Dinh¹^ORCID,Bao Le Thi Ngoc²^ORCID,Hien Le Thi Dieu¹²^ORCID,Linh Tran Phan Thuy³^ORCID,Le Thuy Nguyen Thi⁴

Affiliation:

1. Hue University of Education, Hue University, 34 Le Loi Street, Hue City, Vietnam

2. Hue University of Sciences, Hue University, 77 Nguyen Hue Street, Hue City, Vietnam

3. Faculty of Physics, Hanoi National University of Education, 136 Xuanthuy, Caugiay, Hanoi 100000, Vietnam

4. Research Laboratories of Saigon Hi-Tech Park, Lot I3, Road N2, Saigon Hi-Tech Park, District 9, Ho Chi Minh City, Vietnam

Abstract

This study looks at the three-level optical Stark effect of excitons in GaAs cylindrical quantum wires, utilizing the renormalized wave function theory. By applying the three-level model consisting of the first two electron levels connected via a powerful pump laser and the first hole level, we observe the appearance of the excitonic optical Stark effect through the appearance of two separated peaks in the exciton absorption spectra. In addition, the strong impact of the pump laser detuning and the wire radius on the optical Stark effect are also put under thorough examination. Finally, a brief guidance for experimental verification is also suggested.

Funder

National Foundation for Science and Technology Development

Publisher

Hindawi Limited

Subject

General Materials Science

Link

http://downloads.hindawi.com/journals/jnm/2021/5594256.pdf

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