TN244
在2.5～25μm范围内测量了分子束外延(MBE)Pb_(1-x)Eu_xTe薄膜材料(x=0,0.011,0.032,0.045)的室温红外透射谱,得到了折射率的色散关系及禁带宽度与组份x的关系,首次报道了禁带宽度与光学介电常数的经验公式,讨论了本文结果与其它报道的不同之处。
史智盛 陈伟立.分子束外延Pb1—xEuxTe材料的红外透射谱研究[J].红外与毫米波学报,1991,10(2):101~106]. SHI ZHISHENG, CHEN WEILI, SONG HANS, YU BAOGUI, FU YI. INFRARED TRANSMISSION SPECTRA OF MBE-GROWN Pb_(1-x)Eu_xTe FILMS[J]. J. Infrared Millim. Waves,1991,10(2):101~106.]
