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シリコン上に半円筒空隙を有するゲルマニウムエピタキシャル層の転位低減に関する理論計算と実験的検証
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JoVE Journal Engineering
Theoretical Calculation and Experimental Verification for Dislocation Reduction in Germanium Epitaxial Layers with Semicylindrical Voids on Silicon
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シリコン上に半円筒空隙を有するゲルマニウムエピタキシャル層の転位低減に関する理論計算と実験的検証

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1,999 Views

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06:57 min

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July 17, 2020

DOI:

10.3791/58897-v

DOI:
10.3791/58897-v

•

06:57 min
July 17, 2020

•

3 Views
, , ,
1Department of Materials Engineering,The University of Tokyo, 2Department of Electrical and Electronic Information Engineering,Toyohashi University of Technology, 3Department of Materials Science and Engineering,Massachusetts Institute of Technology

Summary

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シリコン上に半円筒空隙を有するゲルマニウムエピタキシャル層におけるねじ切り転位(TD)密度の低減について、理論計算と実験的検証が提案されています。像力によるTDと表面の相互作用に基づく計算、TD測定、TDの透過型電子顕微鏡観察を示します。

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Cite this Article

Yako, M., Ishikawa, Y., Abe, E., Wada, K. Theoretical Calculation and Experimental Verification for Dislocation Reduction in Germanium Epitaxial Layers with Semicylindrical Voids on Silicon. J. Vis. Exp. (161), e58897, doi:10.3791/58897 (2020).

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