SIH3 RADICAL DENSITY IN PULSED SILANE PLASMA

被引:41
作者
ITABASHI, N
NISHIWAKI, N
MAGANE, M
GOTO, T
MATSUDA, A
YAMADA, C
HIROTA, E
机构
[1] ELECTROTECH LAB,TSUKUBA,IBARAKI 305,JAPAN
[2] INST MOLEC SCI,OKAZAKI,AICHI 444,JAPAN
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1990年 / 29卷 / 03期
关键词
Amorphous silicon thin film; Infrared diode laser absorption spectroscopy (IRLAS); Plasma CVD; SiH[!sub]3[!/sub] radical density; Silane plasma;
D O I
10.1143/JJAP.29.585
中图分类号
O59 [应用物理学];
学科分类号
摘要
The SiH3 radical density in pulsed silane discharge plasma was measured by infrared diode laser absorption spectroscopy (IRLAS) for three buffer gases and also as functions of the sample pressure and the pulse width. They were compared with the SiH and SiH2 radical densities. The growth rate of a-Si:H thin film was compared with the SiH3 radical density on various plasma conditions. These data were employed to discuss the contribution of SiH3 to a-Si:H thin-film growth. © 1990 The Japan Society of Applied Physics.
引用
收藏
页码:585 / 590
页数:6
相关论文
共 24 条
[1]   GEOMETRICAL STRUCTURES, FORCE-CONSTANTS, AND VIBRATIONAL-SPECTRA OF SIH, SIH2, SIH3, AND SIH4 [J].
ALLEN, WD ;
SCHAEFER, HF .
CHEMICAL PHYSICS, 1986, 108 (02) :243-274
[2]   ABSOLUTE RATE CONSTANTS FOR THE REACTION OF SIH WITH HYDROGEN, DEUTERIUM AND SILANE [J].
BEGEMANN, MH ;
DREYFUS, RW ;
JASINSKI, JM .
CHEMICAL PHYSICS LETTERS, 1989, 155 (4-5) :351-355
[3]   INFRARED-EMISSION SPECTRUM OF THE RADICAL 28SIH - OBSERVATION AND ANALYSIS OF THE ROVIBRATIONAL BANDS 1-0, 2-1, AND 3-2 IN THE X2II GROUND-STATE [J].
BETRENCOURT, M ;
BOUDJAADAR, D ;
CHOLLET, P ;
GUELACHVILI, G ;
MORILLONCHAPEY, M .
JOURNAL OF CHEMICAL PHYSICS, 1986, 84 (08) :4121-4126
[4]  
CHASOVNIKOV SA, 1987, KHIM FIZ, V6, P956
[5]   DETECTION OF SIH(X-2-PI) FUNDAMENTAL AND HOT BAND TRANSITIONS BY DIODE-LASER ABSORPTION-SPECTROSCOPY [J].
DAVIES, PB ;
ISAACS, NA ;
JOHNSON, SA ;
RUSSELL, DK .
JOURNAL OF CHEMICAL PHYSICS, 1985, 83 (05) :2060-2063
[6]   NEUTRAL RADICAL DEPOSITION FROM SILANE DISCHARGES [J].
GALLAGHER, A .
JOURNAL OF APPLIED PHYSICS, 1988, 63 (07) :2406-2413
[7]   AMORPHOUS-SILICON DEPOSITION RATES IN DIODE AND TRIODE DISCHARGES [J].
GALLAGHER, A .
JOURNAL OF APPLIED PHYSICS, 1986, 60 (04) :1369-1373
[8]  
GOTO T, 1989, 42TH P GAS EL C PAL, P37
[9]   DIFFUSION-COEFFICIENT AND REACTION-RATE CONSTANT OF THE SIH3 RADICAL IN SILANE PLASMA [J].
ITABASHI, N ;
KATO, K ;
NISHIWAKI, N ;
GOTO, T ;
YAMADA, C ;
HIROTA, E .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1989, 28 (02) :L325-L328
[10]  
ITABASHI N, 1988, JPN J APPL PHYS, V27, pL1567