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pro vyhledávání: '"Le Thi Ngoc Bao"'
Autor:
Le Thi Dieu Hien, Le Thi Ngoc Bao, Duong Dinh Phuoc, Hye Jung Kim, C. A. Duque, Dinh Nhu Thao
Publikováno v:
Nanomaterials, Vol 13, Iss 6, p 1020 (2023)
We explore the variation of interband absorption spectra of GaAs spherical sector quantum dots (QDs) in response to a strong resonant laser, using the renormalized wave function method. Even though a spherical sector QD appears identical to a section
Externí odkaz:
https://doaj.org/article/c79d6599bc204b12b8d5b6e4ecef507b
Publikováno v:
Journal of Nanomaterials.
In this paper, renormalized wavefunction method was applied to study quantum beats of excitons in the InGaAs/InAlAs prolate ellipsoidal quantum dots (QDs). The obtained results show that, without the pump laser, the exciton absorption intensity is ju
Autor:
Nguyen Thi Le Thuy, Le Thi Ngoc Bao, Duong Dinh Phuoc, Le Thi Dieu Hien, Dinh Nhu Thao, Tran P. T. Linh
Publikováno v:
Journal of Nanomaterials, Vol 2021 (2021)
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 pow
Publikováno v:
Journal of Nanomaterials, Vol 2021 (2021)
In this paper, we study the exciton absorption spectra in InGaAs prolate ellipsoidal quantum dots when a strong pump laser resonant with electron quantized levels is active. Our obtained results by renormalized wavefunction theory show that, under su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b4682d2e1fba3a8178fa3d3ce9644ad
Akademický článek
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Publikováno v:
Japanese Journal of Applied Physics. 59:125003
This paper presents a theoretical investigation of quantum beats of excitons in GaAs/AlGaAs circular cylindrical quantum wires. A three-level model of excitons, including a ground state and two excited states, has been applied to derive the renormali
Autor:
Le Thi Ngoc Bao, Dinh Nhu Thao
Publikováno v:
Superlattices and Microstructures. 146:106675
This article reports a study on quantum beat of excitons in spherical semiconductor quantum dots. With renormalized wavefunction formulation for a three-level model including ground state level and two excited ones of exciton, quantum beat of exciton
Akademický článek
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Publikováno v:
Semiconductor Science and Technology. 32:025014
In this paper, we examine the three-level optical Stark effect of excitons in InGaAs/InAlAs quantum dots using renormalized wavefunction formulation. The system was assumed to be irradiated by two lasers in which a strong laser dynamically couples el