OPTICAL SPECTROSCOPIC STUDY OF INVERTED CYLINDRICAL MAGNETRON SPUTTERING OF YBA2CU3O7-X

被引:17
作者
XI, XX
WU, XD
INAM, A
LI, Q
HEMMICK, D
FINDIKOGLU, A
VENKATESAN, T
CHANG, CC
HOWARD, R
机构
[1] BELLCORE,RED BANK,NJ 07701
[2] EG&G PRINCETON APPL RES,PRINCETON,NJ 08543
关键词
D O I
10.1063/1.104210
中图分类号
O59 [应用物理学];
学科分类号
摘要
Optical spectroscopic studies of the plasma generated by inverted cylindrical magnetron sputtering of the high-temperature superconductor YBa 2Cu3O7-x reveal strong ionic emissions from cation elements as well as from the sputter gases. The emissions of cationic ions are weakened drastically when O2 is added into the sputter gas indicating the dominating role of ions in the reaction with oxygen to form gas phase oxides. The formation of gas phase oxides is proposed to be an important precursor step for the in situ deposition of YBa2Cu3O 7-x thin films.
引用
收藏
页码:96 / 98
页数:3
相关论文
共 15 条
[1]  
[Anonymous], 1970, TABLES SPECTRAL LINE
[2]   SPECTROSCOPIC ANALYSIS OF ELECTRONICALLY EXCITED SPECIES IN XECL EXCIMER LASER-INDUCED PLASMAS FROM THE ABLATED HIGH-TEMPERATURE SUPERCONDUCTOR YBA2CU3O7 [J].
AUCIELLO, O ;
ATHAVALE, S ;
HANKINS, OE ;
SITO, M ;
SCHREINER, AF ;
BIUNNO, N .
APPLIED PHYSICS LETTERS, 1988, 53 (01) :72-74
[3]   REAL-TIME MONITORING OF LASER ABLATION DEPOSITION OF SUPERCONDUCTORS BY FLUORESCENCE AND SECONDARY-ION SPECTRA [J].
CHEN, CH ;
MCCANN, MP ;
PHILLIPS, RC .
APPLIED PHYSICS LETTERS, 1988, 53 (26) :2701-2703
[4]   OPTICAL PLASMA MONITORING OF Y-BA-CU-O RF SPUTTER TARGET TRANSIENTS [J].
KLEIN, JD ;
YEN, A .
APPLIED PHYSICS LETTERS, 1989, 55 (25) :2670-2672
[5]  
PEASE RWB, 1976, IDENTIFICATION MOL S
[6]   ROLE OF IONS IN ION-BASED FILM FORMATION [J].
TAKAGI, T .
THIN SOLID FILMS, 1982, 92 (1-2) :1-17
[7]   HIGH-TEMPERATURE SUPERCONDUCTIVITY IN ULTRATHIN FILMS OF Y1BA2CU3O7-X [J].
VENKATESAN, T ;
WU, XD ;
DUTTA, B ;
INAM, A ;
HEDGE, MS ;
HWANG, DM ;
CHANG, CC ;
NAZAR, L ;
WILKENS, B .
APPLIED PHYSICS LETTERS, 1989, 54 (06) :581-583
[9]  
WESTWOOD WD, 1989, PHYS THIN FILMS, V14, P1
[10]   OPTICAL SPECTROSCOPY - AN INSITU DIAGNOSTIC FOR PULSED LASER DEPOSITION OF HIGH-TC SUPERCONDUCTING THIN-FILMS [J].
WU, XD ;
DUTTA, B ;
HEGDE, MS ;
INAM, A ;
VENKATESAN, T ;
CHASE, EW ;
CHANG, CC ;
HOWARD, R .
APPLIED PHYSICS LETTERS, 1989, 54 (02) :179-181