机译:rnKNbO3晶体在μW照明下的光折变效应观察
State Key Laboratory of Solid State Microstructures and Department of Physics,rnNanjing University,Nanjing 210093,China rnDepartment Technical Physics,Peking University,Beijing 100871,China;
Department Technical Physics,Peking University,Beijing 100871,China;
Department Technical Physics,Peking University,Beijing 100871,China;
Department of Physics,Peking University,Beijing 100871,China;
Department of Physics,Peking University,Beijing 100871,China;
Research Institute of Synthetic Crystals,Beijing 100018,China;
ion-implantation; photorefractive effect; ferroelectric crystals;