Time Resolved Spectroscopic Characterization of a-C:H Deposition by Methane and Removal by Oxygen Inductively Coupled RF Plasma

被引:10
作者
Biscan, M. [1 ]
Kregar, Z. [1 ]
Krstulovic, N. [1 ]
Milosevic, S. [1 ]
机构
[1] Inst Phys, Zagreb 10000, Croatia
关键词
Methane plasma; Optical emission spectroscopy; Amorphous hydrogenated carbon; Oxygen plasma cleaning; Plasma sterilization; CARBON; FILMS;
D O I
10.1007/s11090-010-9226-7
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The deposition of amorphous hydrogenated carbon thin films by inductively coupled radio frequency (IC RF) pure methane plasma and its subsequent removal by IC RF pure oxygen plasma have been studied within a cylindrical glass tube. Both processes were simultaneously monitored by optical emission spectroscopy, light transmission through thin film deposits, temperature of the discharge tube and total gas pressure measurements. Comparing the time evolution of all parameters, various stages of oxygen plasma cleaning process were established. The transitions between E-mode and H-mode of plasma induced by the presence of cleaning products impurities were observed and discussed.
引用
收藏
页码:401 / 412
页数:12
相关论文
共 26 条
[1]   OES during reforming of methane by microwave plasma at atmospheric pressure [J].
Alves Junior, Clodomiro ;
Galvao, Nierlly K. M. ;
Gregory, Arnoult ;
Henrion, Gerard ;
Belmonte, Thierry .
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 2009, 24 (10) :1459-1461
[2]   Optical emission end point detecting for monitoring oxygen plasma a-C:H stripping [J].
Alves, MAR ;
Braga, ED ;
Fissore, A ;
Cescato, L .
VACUUM, 1998, 49 (03) :213-215
[3]   Some optical properties of amorphous hydrogenated carbon thin films prepared by rf plasma deposition using methane [J].
Alves, MAR ;
Rossetto, JF ;
Balachova, O ;
Braga, ED ;
Cescato, L .
MICROELECTRONICS JOURNAL, 2001, 32 (09) :783-786
[4]   Temperature dependence of nucleation and growth of nanoparticles in low pressure Ar/CH4 RF discharges [J].
Beckers, J. ;
Stoffels, W. W. ;
Kroesen, G. M. W. .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2009, 42 (15)
[5]   Spatially resolved atomic excitation temperatures in CH4/H2 and C3H8/H2 RF discharges by optical emission spectroscopy [J].
Chingsungnoen, A. ;
Wilson, J. I. B. ;
Amornkitbamrung, V. ;
Thomas, C. ;
Burinprakhon, T. .
PLASMA SOURCES SCIENCE & TECHNOLOGY, 2007, 16 (03) :434-440
[6]   Characterization of C:H:N deposition from CH4/N-2 rf plasmas using optical emission spectroscopy [J].
Clay, KJ ;
Speakman, SP ;
Amaratunga, GAJ ;
Silva, SRP .
JOURNAL OF APPLIED PHYSICS, 1996, 79 (09) :7227-7233
[7]   The influence of substrate material on bacteria sterilization in an oxygen plasma glow discharge [J].
Cvelbar, U. ;
Vujosevic, D. ;
Vratnica, Z. ;
Mozetic, M. .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2006, 39 (16) :3487-3493
[8]   Inductively coupled RF oxygen plasma characterization by optical emission spectroscopy [J].
Cvelbar, Uros ;
Krstulovic, Niksa ;
Milosevic, Slobodan ;
Mozetic, Miran .
VACUUM, 2007, 82 (02) :224-227
[9]   Controlled carbon deposit removal by oxygen radicals [J].
Drenik, A. ;
Vesel, A. ;
Mozetic, M. .
JOURNAL OF NUCLEAR MATERIALS, 2009, 386-88 :893-895
[10]   Franck-Condon factors, transition probabilities, and radiative lifetimes for hydrogen molecules and their isotopomeres [J].
Fantz, U. ;
Wuenderlich, D. .
ATOMIC DATA AND NUCLEAR DATA TABLES, 2006, 92 (06) :853-973