| Molecular Beam Epitaxial Growth of Pb_(1-x)Eu_xSe_yTe_(1-y) Double Heterostructure |
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| 引用本文： | 宋航,陈伟立,史智盛,付义. Molecular Beam Epitaxial Growth of Pb_(1-x)Eu_xSe_yTe_(1-y) Double Heterostructure[J]. 中国稀土学报(英文版), 1992, 0(3) |
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| 作者姓名： | 宋航 陈伟立 史智盛 付义 |
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| 作者单位： | Chang chun Institute of Physics Academia Sinica，Chang chun 130021，China，Chang chun Institute of Physics，Academia Sinica，Chang chun 130021，China，Chang chun Institute of Physics，Academia Sinica，Chang chun 130021，China，Chang chun Institute of Physics，Academia Sinica，Chang chun 130021，China |
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| 摘 要： | A Pb_(1-x)Eu_xSe_yTe_(1-y) double heterostructure was grown successfully on a p-type (100)_oriented PbTesubstrate by molecular beam epitaxy.In order to obtain semiconductor laser emitting at 2～4 μm,the band gapof the active region can be adjusted by controlling Eu composition (x value) in the active region.It was obtainedthat x=0.012,y=0.016 for the active region and x=0.030,y=0.016 for the confinement layers.The resultsmeasured from SEM and electrical properties show that the Pb_(1-x)Eu_xSe_yTe_(1-y) double heterostructure has ahomogeneous morphology and an obvious junction character.
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Molecular Beam Epitaxial Growth of Pb_(1-x)Eu_xSe_yTe_(1-y) Double Heterostructure |
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| Song Hang Chen Wei-Li Shi Zhi-Sheng Fu Yi. Molecular Beam Epitaxial Growth of Pb_(1-x)Eu_xSe_yTe_(1-y) Double Heterostructure[J]. Journal of Rare Earths, 1992, 0(3) |
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| Authors: | Song Hang Chen Wei-Li Shi Zhi-Sheng Fu Yi |
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| Abstract: | |
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| Keywords: | PbEuSeTe Molecular beam epitaxy Double heterostructure |
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