INFLUENCE OF NEGATIVE-IONS IN RF-GLOW DISCHARGES IN SIH4 AT 13.56 MHZ

被引:52
作者
MAKABE, T
TOCHIKUBO, F
NISHIMURA, M
机构
[1] Department of Electrical Engineering, Faculty of Science and Technology, Keio University, Yokohama 223
来源
PHYSICAL REVIEW A | 1990年 / 42卷 / 06期
关键词
D O I
10.1103/PhysRevA.42.3674
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
New experimental evidence of the plasma structure has been presented in the rf glow discharge in SiH4 at 13.56 MHz by spatiotemporal emission spectroscopy. Theoretical estimation by the relaxation continuum model strongly supports the accumulative effect of the negative ion, SiHn-, by the electron attachment in the bulk plasma due to the potential barriers in the positive-ion sheath on the discharge structure. © 1990 The American Physical Society.
引用
收藏
页码:3674 / 3677
页数:4
相关论文
共 31 条
[1]   LARGE-SIGNAL TIME-DOMAIN MODELING OF LOW-PRESSURE RF GLOW-DISCHARGES [J].
BARNES, MS ;
COLTER, TJ ;
ELTA, ME .
JOURNAL OF APPLIED PHYSICS, 1987, 61 (01) :81-89
[2]   NUMERICAL-MODEL OF RF GLOW-DISCHARGES [J].
BOEUF, JP .
PHYSICAL REVIEW A, 1987, 36 (06) :2782-2792
[3]  
BURSHTEIN ML, 1987, OPT SPEKTROSK+, V62, P1233
[4]   ION CHEMISTRY IN SILANE DC DISCHARGES [J].
CHATHAM, H ;
GALLAGHER, A .
JOURNAL OF APPLIED PHYSICS, 1985, 58 (01) :159-169
[5]   EVIDENCE FOR A TIME-DEPENDENT EXCITATION PROCESS IN SILANE RADIO-FREQUENCY GLOW-DISCHARGES [J].
DEROSNY, G ;
MOSBURG, ER ;
ABELSON, JR ;
DEVAUD, G ;
KERNS, RC .
JOURNAL OF APPLIED PHYSICS, 1983, 54 (05) :2272-2275
[6]  
EBINGHAUS H, 1964, Z NATURFORSCH PT A, VA 19, P732
[7]   TIME-DEPENDENT EXCITATION IN HIGH-FREQUENCY AND LOW-FREQUENCY CHLORINE PLASMAS [J].
FLAMM, DL ;
DONNELLY, VM .
JOURNAL OF APPLIED PHYSICS, 1986, 59 (04) :1052-1062
[8]   GLOW-DISCHARGE SHEATH ELECTRIC-FIELDS - NEGATIVE-ION, POWER, AND FREQUENCY-EFFECTS [J].
GOTTSCHO, RA .
PHYSICAL REVIEW A, 1987, 36 (05) :2233-2242
[9]   THE EFFECT OF ELECTRODE AREA RATIO ON LOW-FREQUENCY GLOW-DISCHARGES [J].
GOTTSCHO, RA ;
SCHELLER, GR ;
STONEBACK, D ;
INTRATOR, T .
JOURNAL OF APPLIED PHYSICS, 1989, 66 (02) :492-500