Twist filter for the removal of macroparticles from cathodic arc plasmas

被引:35
作者
Anders, A [1 ]
MacGill, RA [1 ]
机构
[1] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA
关键词
cathodic arc; plasma filter; macroparticles; amorphous carbon films;
D O I
10.1016/S0257-8972(00)00881-1
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Cathodic are plasmas are known to be contaminated with macroparticles. A variety of magnetic plasma filters have been used with various success in removing the macroparticles from the plasma. In this publication, an open-architecture, double-bent filter that is twisted ('Twist Filter(TM)) is described. A cathodic are plasma deposition system was designed around this novel, very compact and efficient filter. Its major application is the deposition of ultrathin amorphous hard carbon (a-C) films for the magnetic storage industry. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:96 / 100
页数:5
相关论文
共 16 条
[1]  
AKSENOV II, 1978, INSTRUM EXP TECH+, V21, P1416
[2]   TRANSPORT OF VACUUM-ARC PLASMAS THROUGH MAGNETIC MACROPARTICLE FILTERS [J].
ANDERS, A ;
ANDERS, S ;
BROWN, IG .
PLASMA SOURCES SCIENCE & TECHNOLOGY, 1995, 4 (01) :1-12
[3]   Efficient, compact power supply for repetitively pulsed, "triggerless" cathodic arcs [J].
Anders, A ;
MacGill, RA ;
McVeigh, TA .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1999, 70 (12) :4532-4535
[4]   'Triggerless' triggering of vacuum arcs [J].
Anders, A ;
Brown, IG ;
MacGill, RA ;
Dickinson, MR .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1998, 31 (05) :584-587
[5]   Interaction of vacuum-arc-generated macroparticles with a liquid surface [J].
Anders, A .
APPLIED PHYSICS LETTERS, 1998, 73 (22) :3199-3201
[6]   Approaches to rid cathodic arc plasmas of macro- and nanoparticles: a review [J].
Anders, A .
SURFACE & COATINGS TECHNOLOGY, 1999, 120 :319-330
[7]  
ANDERS A, 2001, IN PRESS IEEE T PLAS
[8]   FOCUSED INJECTION OF VACUUM-ARC PLASMAS INTO CURVED MAGNETIC FILTERS [J].
ANDERS, S ;
ANDERS, A ;
BROWN, I .
JOURNAL OF APPLIED PHYSICS, 1994, 75 (10) :4895-4899
[9]   Deposition probe technique for the determination of film thickness uniformity [J].
Bilek, MMM ;
Brown, IG .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1998, 69 (09) :3353-3356
[10]   Designing advanced filters for macroparticle removal from cathodic arc plasmas [J].
Bilek, MMM ;
Anders, A .
PLASMA SOURCES SCIENCE & TECHNOLOGY, 1999, 8 (03) :488-493