About TOMIZAWA K
About Electrotechinical Lab., Ibaraki
About AWANO Y
About Electrotechinical Lab., Ibaraki
About HASHIZUME N
About Electrotechinical Lab., Ibaraki
About SUZUKI F
About Meiji Univ., Kawasaki
About Electronics Letters
About gallium compound
About Diodes
About GaAlAs
About ヘテロ接合
About 陰極
About GaAs
About サブ
About ダイオード