李静波
,
张维敬
,
李长荣
,
杜振民
稀有金属
doi:10.3969/j.issn.0258-7076.1998.03.014
本文模拟MOVPE工艺设定热力学条件, 建立了涉及5个相和54个气相物种的In-As-Sb-C-H五元系热力学系统. 采用先进的热力学计算方法, 对该系统进行了热力学分析. 计算结果与实验结果比较发现, 热力学计算能较好地预测系统相关系及...
关键词:
热力学分析
,
MOVPE
,
In
,
As
,
Sb
,
C
,
H
唐煜
,
周春兰
,
贾晓昀
,
王文静
材料导报
SiNx:H薄膜因为具有良好的减反射性质和钝化作用,在晶体硅太阳电池(单晶硅、多晶硅)的研究和生产中得到越来越广泛的应用.介绍了SiNx:H薄膜在硅基太阳电池中的减反射和钝化作...
关键词:
太阳电池
,
SiNx
,
H
,
钝化
,
减反射
谢莎
,
邓爱红
,
王康
,
王玲
,
李悦
,
王勇
,
汪渊
材料研究学报
用磁控溅射方法制备纳米多晶钨膜,采用x射线衍射(XRD),扫描电子显微镜(SEM),弹性反冲探测(ERD)和慢正电子束分析(SPBA)等手段研究了在高能He+和H+依次对其辐照后He相关缺陷对
关键词:
金属材料
,
磁控溅射钨膜
,
慢正电子束分析
,
H
,
He
J
,
H
,
Wang
,
H. Lu and H. Murakawa 1) Shanghai Jiao Tong University
,
Shanghai 200030.China 2) Osaka University
,
Japan
金属学报(英文版)
Local postweld heat treatment (PWHT)is usually performed when it is impractical to heat treat the whole vessel in a furnace, Many factors have an influence on PWHT procedures, such as size of the pipe,heated widths, insulation conditions, heating rates soak temperatures and hold times, material com...
关键词:
postweld heat treatment
,
null
,
null
,
null
FANG Zheng CHEN Xinmin(H.M.Chen) Central South University of Technology
,
Changsha
,
China FANG Zheng
,
Associate Professor
,
Department of Chemistry
,
Central South University of Technology
,
Changsha
,
China
金属学报(英文版)
By taking the effect of oxygen contents into account,a new set of formulae which represents the oxygen potentials of H_2O-H_2 and H_2O-H_2-inerts gas mixtures has been derived.Classi- cal representation is only a particular case of it.Som...
关键词:
gas equilibration method
,
null
,
null
,
null