Abstract
The valence band offset of wurtzite-InN/AlN (0001) heterojunctions is determined by x-ray photoelectron spectroscopy to be 1.52 +/- 0.17 eV. Together with the resulting conduction band offset of 4.0 +/- 0.2 eV, a type-I heterojunction forms between InN and AlN in the straddling arrangement. (c) 2007 American Institute of Physics.
Original language | English |
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Pages (from-to) | 132105 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 90 |
Issue number | 13 |
DOIs | |
Publication status | Published - 26 Mar 2007 |
Keywords
- INN
- GAP
- ALN