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Updated: Jul 1, 2025

Theoretical Calculation and Experimental Verification for Dislocation Reduction in Germanium Epitaxial Layers with Semicylindrical Voids on Silicon
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Published on: July 17, 2020

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超高质量的Ge-on玻璃,具有3.7%的单轴拉伸应变

Liming Wang1, Guangrui Xia1

  • 1Department of Materials Engineering, The University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada.

ACS omega
|March 4, 2024
PubMed
概括

在玻璃上开发了超高质量的 (Ge) 薄膜,使用晶圆粘合和稀释. 这些薄膜具有显著更长的少数载体寿命,使基于Ge的半导体设备和光辐射应用的进步成为可能.

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相关概念视频

Measurements of Strain01:27

Measurements of Strain

Strain quantifies the deformation of a material under force, typically measured as normal strain, which represents the change in length when compared with the original length. Electrical strain gauges are used for enhanced accuracy. These devices consist of a conductive wire mounted on a paper backing that adheres to the material's surface. These gauges operate on the piezoresistive effect, where the wire's electrical resistance changes in response to mechanical deformation. The strain...
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