Dept. of Electron. Eng., National Taiwan Univ.Huang, Y.S.Y.S.HuangLin, C.J.C.J.LinWang, C.H.C.H.WangLi, N.Y.N.Y.LiFan, C.C.C.C.FanLi, P.W.P.W.Li2007-04-192018-07-062007-04-192018-07-062003-02http://ntur.lib.ntu.edu.tw//handle/246246/200704191001092application/pdf274267 bytesapplication/pdfen-USPhotoreflectance and surface photovoltage spectroscopy characterisation of an InGaP/InGaAsN/GaAs NpN DHBT structurejournal article10.1049/ip-opt:20030044http://ntur.lib.ntu.edu.tw/bitstream/246246/200704191001092/1/01193708.pdf