Abstract
The photoconductance method was used to determine the Al mole fraction in both bulk AlGaN and AlGaN/GaN heterostructure samples. The results were consistent with those obtained by a much more elaborate photoluminescence measurement. The photoconductance method is deemed a simple and convenient way to estimate the Al mole fraction in AlGaN.
Original language | English (US) |
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Pages (from-to) | 2696-2699 |
Number of pages | 4 |
Journal | Journal of Applied Physics |
Volume | 86 |
Issue number | 5 |
DOIs | |
State | Published - Sep 1999 |
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy