ABSTRACT
Central Research Laboratories, Matsushita Electric Industrial Co., Ltd., 3-4 Hikaridai, Seikacho, Kyoto 619-02, Japan
1. In tro d u c tio n ................................................................................... 264 2. Electronic Band Structures of Bulk GaN and A I N .................... 265
2.1. Method of First-Principles Band C alcu lations....................265 2.2. Results of First-Principles Band C a lcu la tio n s........................ 266 2.3. Strain Effect on Electronic Band S tru c tu res ........................269