Original Paper (Vol.59 No.9)

Polarization Analysis of Ga1-xAlxN and Zn1-xMgxO by First-Principles Calculation
Kazuto KOIKE, Takahiro AOKI, Syun IIDA, Yasuhito FUKUTA, Yasutomo UETSUJI, Shigehiko SASA, Masataka INOUE and Mitsuaki YANO	660
Highly Efficient Ultra-Violet Luminescence from Low-Temperature Grown AlGdN
Shinya KITAYAMA, Hiroaki YOSHITOMI, Takashi KITA, Osamu WADA, Yoshitaka CHIGI, Tetsurou NISHIMOTO, Hiroyuki TANAKA, Mikihiro KOBAYASHI, Tsuguo ISHIHARA, and Hirokazu IZUMI	666
Growth Temperature Dependence of Eu-Doped GaN Grown by Organometallic Vapor Phase Epitaxy
Atsushi NISHIKAWA, Takashi KAWASAKI, Naoki FURUKAWA, Yoshikazu TERAI and Yasufumi FUJIWARA	671
Step-Flow Homoepitaxial Growth of Zinc Oxide Semiconductor Thin Films with A Vapor-Growth Method
Hiroyuki NISHINAKA and Shizuo FUJITA	675
ZnO Thin Films Prepared by Electrochemical Deposition Method at Constant Current Density
Atsushi ASHIDA and Norifumi FUJIMURA	681
Fabrication by Mist CVD Method and Evaluation of Corundum Structured Oxide Semiconductor Thin Films
Kentaro KANEKO, Taichi NOMURA, Yutaka FUKUI and Shizuo FUJITA	686
Photoluminescence Properties of Eu-Doped ZnO Grown by Sputtering-Assisted Metalorganic Chemical Vapor Deposition
Yoshikazu TERAI, Kazuki YOSHIDA and Yasufumi FUJIWARA	690
Application of Organoboron Polymer to Multi Layered Two-Photon Absorption Optical Memory
Shigetaka KATORI, Takumi IKENOUE, Katsuhiko HIRABAYASHI, Hirohisa KANBARA, Takashi KURIHARA and Shizuo FUJITA	694
Improving Reliability of Solder Joint by Means of Optimizing Underfill Properties
Xu LUO, Masahide MIZOGUCHI and Kunio KOKUBO	699