Modification of SiC Ceramics Using Chemical Vapor Deposition Surface Treatment

1993 ◽  
Vol 76 (2) ◽  
pp. 492-496 ◽  
Author(s):  
Ting-ji Wang ◽  
Gui-xing Liu ◽  
Pu Ding ◽  
Zong-zhe Jin
2019 ◽  
Vol 236 ◽  
pp. 403-407 ◽  
Author(s):  
Seong-Yong Cho ◽  
Minsu Kim ◽  
Min-Sik Kim ◽  
Min-Hyun Lee ◽  
Ki-Bum Kim

2011 ◽  
Vol 142 ◽  
pp. 125-128
Author(s):  
Pu Xue ◽  
J.P. Wang ◽  
Xiao Ming Tao

This study developed an electrically conductive XLA fiber, which can sense strain variation under extension. The conductive XLA fiber was prepared by chemical vapor deposition (CVD) after plasma surface treatment. The strain sensing behavior of the PPy-coated XLA fibers was studied under tensile loading. It is found that the sensitivity of XLA fiber bases is over 145, and its working range is from 10% to 110%, showing it excellent in strain sensing behavior.


2000 ◽  
Vol 39 (Part 1, No. 5A) ◽  
pp. 2761-2766 ◽  
Author(s):  
Jun-ichi Hashimoto ◽  
Nobuyuki Ikoma ◽  
Michio Murata ◽  
Jiro Fukui ◽  
Toshio Nomaguchi ◽  
...  

2011 ◽  
Vol 399-401 ◽  
pp. 363-367
Author(s):  
Jie Chen ◽  
Shu Yu ◽  
Xiang Xiong

Before chemical vapor deposition, PAN-based carbon fibers were modified by anodic surface treatment for different time, using 5% ammonium bicarbonate as electrolyte. Effects of the surface treatment on surface mophology, chemical functional groups of carbon fibers were investigated. The microstructure of pyrocarbon were analysed as well. The results show that the anodic surface treatment by 5% ammonium bicarbonate for proper time can improve the surface morphology and adjust the surface functinal groups of carbon fibers, which can promote the deposition of ordered pyrocarbon during chemical vapor deposition.


2019 ◽  
Vol 6 (1) ◽  
pp. 167-177 ◽  
Author(s):  
Steven Consiglio ◽  
Renee Mo ◽  
Tsong-Lin Tai ◽  
Siddarth Krishnan ◽  
David O'Meara ◽  
...  

2012 ◽  
Vol 271-272 ◽  
pp. 190-196
Author(s):  
Sheng Po Chang ◽  
Kuan Jen Chen ◽  
Po Jui Kuo ◽  
Yu Zung Chiou

We report the effects surface treatment and annealing had on the properties of InN layers grown using metal organic chemical vapor deposition (MOCVD). The number of defects due to N vacancies decreased significantly with increasing annealing temperature. However, when the annealing temperature reached 700°C, the crystalline grain became larger on the film surfaces. Annealing at an appropriate temperature improved the crystalline quality and the electrical properties of the InN films. However, when the annealing temperature was too high, InN oxidized and even dissociated.


Sign in / Sign up

Export Citation Format

Share Document