61 0

Adhesion Study between Electroless Seed Layers and Build-up Dielectric Film Substrates

Title
Adhesion Study between Electroless Seed Layers and Build-up Dielectric Film Substrates
Author
김영호
Keywords
COPPER; DEPOSITION; POLYIMIDE
Issue Date
2013-01
Publisher
ELECTROCHEMICAL SOCIETY INC
Citation
Journal of the Electrochemical Society, 2013, 160(3), p.D107-D110
Abstract
The adhesion between the electroless seed layer and the buildup film substrates was studied. After the buildup film was laminated, the buildup film surface was modified by a desmear treatment from 0 to 30 mm, and electroless Cu or electroless Ni-P was plated as the seed layer on the buildup film. The Cu was then electroplated, and the post curing was carried out at 180 degrees C for 2 h before or after Cu electroplating. The adhesion strength between the electroless seed layers and the buildup film substrates was measured by the 90 degrees peel test. Increasing the desmear treatment time made the buildup film surface rougher, and consequently enhanced the adhesion strength of the electroless Cu and electroless Ni-P to the film. Under the same conditions, the electroless Ni-P specimen showed a higher peel strength than the electroless Cu specimens. Post curing significantly increased the adhesion strength due to the increased ductility of the metal layer after heat-treatment. In addition, the peel strength decreased as the thickness of the seed layer increased, which was also related to the mechanical properties of each metal layer. (C) 2013 The Electrochemical Society. [DOI: 10.1149/2.049303jes] All rights reserved.
URI
http://jes.ecsdl.org/content/160/3/D107.shorthttp://repository.hanyang.ac.kr/handle/20.500.11754/69615
ISSN
0013-4651
DOI
10.1149/2.049303jes
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MATERIALS SCIENCE AND ENGINEERING(신소재공학부) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE