Chin. J. Semicond. > 2006, Volume 27 > Issue S1 > 175-178

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High Resolution X-Ray Diffraction and Reciprocal LatticeMapping of Strained-Si/SiGe on SOI

Ma Tongda, Tu Hailing, Shao Beiling, Liu Ansheng and Hu Guangyong

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Abstract: High resolution X-ray double-crystal diffraction (DCD),triple-axis diffraction (TAD),and TAD reciprocal lattice mapping (RLM) are employed to characterize Si/SiGe/Si heterostructures on SOI.The crystallographic misalignment within the layers,and Ge concentration and relaxation percentage of the SiGe layer are measured using TAD combined with DCD (TAD-DCD).TAD RLM can present necessary structural parameters of Si/SiGe/Si heterostructures on SOI.The strain in the thin Si capping layer is determined by high resolution TAD RLM.

Key words: TAD-DCDRLMstrained Si

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    Received: 20 August 2015 Revised: Online: Published: 01 December 2006

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      Ma Tongda, Tu Hailing, Shao Beiling, Liu Ansheng, Hu Guangyong. High Resolution X-Ray Diffraction and Reciprocal LatticeMapping of Strained-Si/SiGe on SOI[J]. Journal of Semiconductors, 2006, In Press. Ma T D, Tu H L, Shao B L, Liu A S, Hu G Y. High Resolution X-Ray Diffraction and Reciprocal LatticeMapping of Strained-Si/SiGe on SOI[J]. Chin. J. Semicond., 2006, 27(13): 175.Export: BibTex EndNote
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      Ma Tongda, Tu Hailing, Shao Beiling, Liu Ansheng, Hu Guangyong. High Resolution X-Ray Diffraction and Reciprocal LatticeMapping of Strained-Si/SiGe on SOI[J]. Journal of Semiconductors, 2006, In Press.

      Ma T D, Tu H L, Shao B L, Liu A S, Hu G Y. High Resolution X-Ray Diffraction and Reciprocal LatticeMapping of Strained-Si/SiGe on SOI[J]. Chin. J. Semicond., 2006, 27(13): 175.
      Export: BibTex EndNote

      High Resolution X-Ray Diffraction and Reciprocal LatticeMapping of Strained-Si/SiGe on SOI

      • Received Date: 2015-08-20

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