Influence of disorder on the structural analysis of a quantum Bragg mirror detector
This study investigates the growth quality of a far-infrared asymmetric quantum Bragg mirror detector (QBMD) based on GaAs/Al<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">0.15</inf>Ga<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">0.85</inf>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.
Authors
- Germano Maioli Penello (ORCID: https://orcid.org/0000-0001-9067-6407)
- Pedro Henrique Pereira (ORCID: https://orcid.org/0000-0002-1861-847X)
- Sérgio L. Morelhão (ORCID: https://orcid.org/0000-0003-1643-0948)
- A. A. Quivy (ORCID: https://orcid.org/0000-0002-6654-6239)
- Rudy M. S. Kawabata (ORCID: https://orcid.org/0000-0001-5565-1618)
- Guilherme Monteiro Torelly (ORCID: https://orcid.org/0000-0003-3019-2069)
- Lucas Andrade Teixeira de Souza (ORCID: https://orcid.org/0009-0009-9448-8628)
Institutions
- Universidade do Estado do Rio de Janeiro (BR)
Publication Details
- Published
- 2024-09-02
- DOI
- https://doi.org/10.1109/sbmicro64348.2024.10673852
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Fundação de Amparo à Pesquisa do Estado de São Paulo
- Conselho Nacional de Desenvolvimento Científico e Tecnológico