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首页> 外文期刊>Semiconductors >On the Application of Strain-Compensating GaAsP Layers for the Growth of InGaAs/GaAs Quantum-Well Laser Heterostructures Emitting at Wavelengths above 1100 nm on Artificial Ge/Si Substrates
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On the Application of Strain-Compensating GaAsP Layers for the Growth of InGaAs/GaAs Quantum-Well Laser Heterostructures Emitting at Wavelengths above 1100 nm on Artificial Ge/Si Substrates

机译:关于应变补偿GaAsp层在人工Ge / Si基材上以上1100nm以上的波长发射的indaas / gaas量子孔激光异质结构的应用

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摘要

Stressed InGaAs/GaAs quantum-well laser structures are grown by gas-phase epitaxy from organometallic compounds on GaAs substrates and artificial Ge/Si substrates based on Si(001) with an epitaxial metamorphic Ge layer. To suppress the relaxation of elastic stresses during the growth of InGaAs quantum wells with a high fraction of In, strain-compensating GaAsP layers are applied. The structural and radiative properties of the samples grown on substrates of various types are compared. Stimulated radiation at wavelengths up to 1.24 m at 300 K is obtained for structures grown on GaAs substrates and at wavelengths up to 1.1 m at 77 K, for structures grown on Ge/Si substrates.
机译:强调的IngaAs / GaAs量子孔激光结构由来自GaAs基板上的有机金属化合物的气相外延生长,并且基于Si(001),具有外延变质Ge层的Si(001)。 为了抑制在InGaAs量子孔的生长期间抑制弹性应力的松弛,施加应变补偿GaAsp层。 比较了在各种类型基板上生长的样品的结构和辐射性能。 对于在GaAs基材上生长的结构和77k的波长以高达1.1m的波长,获得高达1.24m的波长的刺激辐射,用于在Ge / Si衬底上生长的结构。

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  • 来源
    《Semiconductors》 |2018年第12期|共4页
  • 作者单位

    Lobachevsky State Univ Nizhny Novgorod Nizhnii Novgorod 603950 Russia;

    Russian Acad Sci Inst Phys Microstruct Nizhnii Novgorod 603950 Russia;

    Russian Acad Sci Inst Phys Microstruct Nizhnii Novgorod 603950 Russia;

    Russian Acad Sci Inst Phys Microstruct Nizhnii Novgorod 603950 Russia;

    Russian Acad Sci Inst Phys Microstruct Nizhnii Novgorod 603950 Russia;

    Lobachevsky State Univ Nizhny Novgorod Nizhnii Novgorod 603950 Russia;

    Russian Acad Sci Inst Phys Microstruct Nizhnii Novgorod 603950 Russia;

    Lobachevsky State Univ Nizhny Novgorod Nizhnii Novgorod 603950 Russia;

    Lobachevsky State Univ Nizhny Novgorod Nizhnii Novgorod 603950 Russia;

    Russian Acad Sci Inst Phys Microstruct Nizhnii Novgorod 603950 Russia;

    Russian Acad Sci Inst Phys Microstruct Nizhnii Novgorod 603950 Russia;

    Russian Acad Sci Inst Phys Microstruct Nizhnii Novgorod 603950 Russia;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 半导体物理学;
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