About HAGA K
About Sendai National Coll. Technol., Sendai, JPN
About WATANABE H
About Sendai National Coll. Technol., Sendai, JPN
About Journal of Non-Crystalline Solids
About amorphous semiconductor
About Infrared and Raman spectra of inorganic molecules
About Structure of amorphous semiconductors
About 光導電性
About アモルファス
About Si
About 振動吸収