| Full text | |
| Author(s): |
Penello, Germano Maioli
;
Pereira, Pedro Henrique
;
Torelly, Guilherme Monteiro
;
Sakamoto Kawabata, Rudy Massami
;
Teixeira de Souza, Lucas Andrade
;
Morelhao, Sergio Luiz
;
Quivy, Alain Andre
Total Authors: 7
|
| Document type: | Journal article |
| Source: | 2024 38TH SYMPOSIUM ON MICROELECTRONICS TECHNOLOGY AND DEVICES, SBMICRO 2024; v. N/A, p. 3-pg., 2024-01-01. |
| Abstract | |
This study investigates the growth quality of a far-infrared asymmetric quantum Bragg mirror detector (QBMD) based on GaAs/Al(0.15)G(a0.85)As. The sample, grown by molecular beam epitaxy (MBE), was characterized by high-resolution x-ray diffraction (HRXRD) to assess the impact of structural disorder on the QBMD's final performance. The experimental results were compared with simulated x-ray diffraction spectra, highlighting the excellent quality of the QBMD growth despite fluctuations up to two monolayers in the thickness of the quantum wells and barriers of the active region. (AU) | |
| FAPESP's process: | 23/06016-8 - Optimization of photovoltaic cells based on InAs/GaAs submonolayer quantum dots |
| Grantee: | Lucas Andrade Teixeira de Souza |
| Support Opportunities: | Scholarships in Brazil - Master |