Epitaxial growth of 3C-SiC film by microwave plasma chemical vapor deposition in H2-CH4-SiH4 mixtures: Optical emission spectroscopy study

2021 ◽  
Vol 39 (2) ◽  
pp. 023002
Author(s):  
V. Yu. Yurov ◽  
V. G. Ralchenko ◽  
A. K. Martyanov ◽  
I. A. Antonova ◽  
V. S. Sedov ◽  
...  
1996 ◽  
Vol 11 (11) ◽  
pp. 2852-2860 ◽  
Author(s):  
H. C. Barshilia ◽  
B. R. Mehta ◽  
V. D. Vankar

Microwave plasma chemical vapor deposition (MWPCVD) process has been used to grow diamond thin films on silicon substrates from CH4–H2 gas mixture. Bias-enhanced nucleation (BEN) pretreatment has been used to increase the density of diamond nuclei. Various species in the CH4–H2 plasma have been identified using optical emission spectroscopy (OES), and their effect on the film microstructure has been studied. During the pretreatment process the emission intensities of CH, CH+, C2, H, and H2* species have been found to increase significantly for a negative dc bias voltage |VB| > 60 V. The higher concentration of excited species and the associated effects play a significant role in the growth process. A very thin layer of a-C containing predominant sp3 bonded carbon species in the initial stages of the growth is found to be present in these films. The microstructure of the films has been found to be very sensitive to the biasing conditions.


Shinku ◽  
1997 ◽  
Vol 40 (8) ◽  
pp. 660-663
Author(s):  
Hideo OKAYAMA ◽  
Tsukasa KUBO ◽  
Noritaka MOCHIZUKI ◽  
Akiyoshi NAGATA ◽  
Hiromu ISA

2008 ◽  
Vol 47 (4) ◽  
pp. 3050-3052
Author(s):  
Masataka Moriya ◽  
Yuji Matsumoto ◽  
Yoshinao Mizugaki ◽  
Tadayuki Kobayashi ◽  
Kouichi Usami

2000 ◽  
Vol 9 (7) ◽  
pp. 545-549
Author(s):  
Zhang Yong-ping ◽  
Gu You-song ◽  
Chang Xiang-rong ◽  
Tian Zhong-zhuo ◽  
Shi Dong-xia ◽  
...  

CrystEngComm ◽  
2022 ◽  
Author(s):  
Wei Cao ◽  
Zhibin Ma ◽  
Hongyang Zhao ◽  
Deng Gao ◽  
Qiuming Fu

On a semi-open holder, the homoepitaxial lateral growth of single-crystal diamond (SCD) was carried out via microwave plasma chemical vapor deposition (MPCVD). By tuning and optimizing two different structures of...


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