Electrical properties of n-Type GaN
β Scribed by Doz. Dr. sc. Hans Neumann
- Publisher
- John Wiley and Sons
- Year
- 1977
- Tongue
- English
- Weight
- 292 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0232-1300
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
The electron mobility in GaN is calculated as function of the carrier and impurity concentrations. From a comparison of the theoretically calculated mobilities with electrical parameters measured experimentally it follows that native donor and acceptor concentrations of the same order of magnitude are present in undoped GaN.
π SIMILAR VOLUMES
Photoconductivity of a non-intentionally doped GaN layer is observed for above band gap excitation. No below band gap excitation causes photoconductivity, but photoconductivity is optical quenched at energies of 1.28, 1.41, 1.53 and %2eV. The dark current and the yellow photoluminescence band show t