Abstract
InGaN films were grown on GaN films with a high indium source flow rate and high growth temperatures between 780°C and 830°C. Strong and sharp band-edge (BE) emissions between 400 nm and 445 nm were observed, while deep-level emissions were barely observed in photoluminescence (PL) measurements at room temperature. The full width at half-maximum (FWHM) of the BE emissions was about 70 meV. The FWHM of the double-crystal X-ray rocking curve (XRC) from the InGaN films was about 8 minutes. This value of FWHM was the smallest one ever reported for InGaN films, and was almost the same as that of the GaN films which were used as the substrate.
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Dates
Type | When |
---|---|
Created | 20 years, 6 months ago (Feb. 22, 2005, 9:13 p.m.) |
Deposited | 2 years, 8 months ago (Dec. 6, 2022, 5:23 p.m.) |
Indexed | 4 months, 1 week ago (April 19, 2025, 12:10 a.m.) |
Issued | 32 years, 10 months ago (Oct. 1, 1992) |
Published | 32 years, 10 months ago (Oct. 1, 1992) |
Published Print | 32 years, 10 months ago (Oct. 1, 1992) |
@article{Shuji_Nakamura_1992, title={High-Quality InGaN Films Grown on GaN Films}, volume={31}, ISSN={1347-4065}, url={http://dx.doi.org/10.1143/jjap.31.l1457}, DOI={10.1143/jjap.31.l1457}, number={10B}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing}, author={Shuji Nakamura, Shuji Nakamura and Takashi Mukai, Takashi Mukai}, year={1992}, month=oct, pages={L1457} }