About MAREK J
About Max-Planck-Inst. Festkoerperforschung, Federal Repubic of Germany
About Journal of Applied Physics
About solar cell
About LBIC
About Electronic structure of impurites and defects
About Photoconduction,photoelectromotive force
About Solar cell
About 光ビーム
About 誘起
About 結晶粒界
About 特性評価