Raman Characterization of Carrier Concentrations of Al-implanted 4H-SiC with Low Carrier Concentration by Photo-Generated Carrier Effect
In this work, 4H SiC samples with a multilayer structure (shallow implanted layer in a lowly doped n-type epitaxial layer grown on a highly doped thick substrate) were investigated by Raman scattering. First, Raman depth profiling was performed to identify characteristic peaks for the different laye...
Main Authors: | Tao Liu, Zongwei Xu, Mathias Rommel, Hong Wang, Ying Song, Yufang Wang, Fengzhou Fang |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-08-01
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Series: | Crystals |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-4352/9/8/428 |
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