VUV light-induced decomposition of palladium acetate films for electroless copper plating

被引:22
作者
Zhang, JY [1 ]
King, SL [1 ]
Boyd, IW [1 ]
Fang, Q [1 ]
机构
[1] UNIV LONDON IMPERIAL COLL SCI TECHNOL & MED, DEPT MAT, LONDON SW7 2BP, ENGLAND
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1016/S0169-4332(96)00791-X
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
VUV light-induced decomposition of palladium acetate films has been performed using a novel excimer lamp source of 126 nm radiation. Such exposure results in the formation of palladium, which acts as an activator for copper plating by means of an electroless bath. Selective copper patterns can thus be formed, The change in the optical transmission of the films formed on quartz after irradiation was observed using a UV spectrophotometer. The morphology of the metal layers produced was investigated with an atomic force microscope (AFM) and a scanning electron microscope (SEM). This low cost, large area, VUV source can provide a most useful route for low temperature photon-initiated processing.
引用
收藏
页码:487 / 492
页数:6
相关论文
共 21 条
[1]   LASER-INDUCED SELECTIVE COPPER DEPOSITION ON POLYIMIDE [J].
COLE, HS ;
LIU, YS ;
ROSE, JW ;
GUIDA, R .
APPLIED PHYSICS LETTERS, 1988, 53 (21) :2111-2113
[2]   INVESTIGATION OF THE MECHANISM OF THE UV-INDUCED PALLADIUM DEPOSITION PROCESS FROM THIN SOLID PALLADIUM ACETATE FILMS [J].
ESROM, H ;
KOGELSCHATZ, U .
APPLIED SURFACE SCIENCE, 1990, 46 (1-4) :158-162
[3]   MODIFICATION OF SURFACES WITH NEW EXCIMER UV SOURCES [J].
ESROM, H ;
KOGELSCHATZ, U .
THIN SOLID FILMS, 1992, 218 (1-2) :231-246
[4]   NEW APPROACH OF A LASER-INDUCED FORWARD TRANSFER FOR DEPOSITION OF PATTERNED THIN METAL-FILMS [J].
ESROM, H ;
ZHANG, JY ;
KOGELSCHATZ, U ;
PEDRAZA, AJ .
APPLIED SURFACE SCIENCE, 1995, 86 (1-4) :202-207
[5]  
Esrom H., 1989, Chemtronics, V4, P216
[6]  
Esrom H., 1989, Chemtronics, V4, P202
[7]   METAL-DEPOSITION WITH A WINDOWLESS VUV EXCIMER SOURCE [J].
ESROM, H ;
KOGELSCHATZ, U .
APPLIED SURFACE SCIENCE, 1992, 54 :440-444
[8]   THE THERMAL-DECOMPOSITION OF PALLADIUM ACETATE [J].
GALLAGHER, PK ;
GROSS, ME .
JOURNAL OF THERMAL ANALYSIS, 1986, 31 (06) :1231-1241
[9]  
Gross M. E., 1989, Chemtronics, V4, P197
[10]   LASER DIRECT-WRITE METALLIZATION IN THIN PALLADIUM ACETATE FILMS [J].
GROSS, ME ;
APPELBAUM, A ;
GALLAGHER, PK .
JOURNAL OF APPLIED PHYSICS, 1987, 61 (04) :1628-1632