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- W1584615532 abstract "我们用溶胶凝胶法在Si(100)衬底上制备了(Pb，Ca)TiO3铁电薄膜，测量了其在2．0—5．0eV能量范围的样品的椭偏光谱，并获得在该区间的光学常数谱。实验发现Pb离子被Ca离子取代后，在低能区折射率降低，在高能区折射率增加，并且折射率最大值向低能方向移动；同时随着Ca含量的增加，(Pb，Ca)TiO3的吸收边向低能方向移动，表明Ca离子取代Pb离子后，禁带宽度Eg减小。" @default.
- W1584615532 created "2016-06-24" @default.
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- W1584615532 date "2000-04-20" @default.
- W1584615532 modified "2023-09-26" @default.
- W1584615532 title "（Pb，Ca）TiO3铁电薄膜光学性质的研究" @default.
- W1584615532 hasPublicationYear "2000" @default.
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