Autor: |
ChengDa Tsai, Ikai Lo, YingChieh Wang, ChenChi Yang, HongYi Yang, HueiJyun Shih, HuiChun Huang, Mitch M. C. Chou, Louie Huang, Binson Tseng |
Jazyk: |
angličtina |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
Crystals, Vol 9, Iss 6, p 308 (2019) |
Druh dokumentu: |
article |
ISSN: |
2073-4352 |
DOI: |
10.3390/cryst9060308 |
Popis: |
Indium-incorporation with InxGa1-xN layers on GaN-microdisks has been systematically studied against growth parameters by plasma-assisted molecular beam epitaxy. The indium content (x) of InxGa1-xN layer increased to 44.2% with an In/(In + Ga) flux ratio of up to 0.6 for a growth temperature of 620 °C, and quickly dropped with a flux ratio of 0.8. At a fixed In/(In + Ga) flux ratio of 0.6, we found that the indium content decreased as the growth temperature increased from 600 °C to 720 °C and dropped to zero at 780 °C. By adjusting the growth parameters, we demonstrated an appropriate InxGa1-xN layer as a buffer to grow high-indium-content InxGa1-xN/GaN microdisk quantum wells for micro-LED applications. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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