Paper Title:
Nanoindentation Approach for Evaluation of Process Parameters Effect on the Strength of Bonded Au Ball Bonds
  Abstract

The nanoindentation test and geometry measurement have been conducted to evaluate the hardness and geometry changes of bonded Au ball bonds towards the changes of the selected wire bonding parameters namely bonding power, bonding time and bonding force. Three indentations were made on the bonded ball bonds to evaluate the variation of hardness properties with the location of indentation. It was noted that the increase of bonding or ultrasonic power will increase the hardness value for the indentations 1 and 3 located at the periphery of bonded ball bonds. The increase of bonding power also increased the deformation of bonded ball bonds. It was also shown that the increment of bonding time will increase the hardness value across the bonded ball bonds in almost even distribution. The application of the bonding force in the wire bonding process has the least effect on the hardness and geometry changes on the bonded ball bonds.

  Info
Periodical
Advanced Materials Research (Volumes 148-149)
Edited by
Xianghua Liu, Zhengyi Jiang and Jingtao Han
Pages
1129-1132
DOI
10.4028/www.scientific.net/AMR.148-149.1129
Citation
S. Abdullah, M. N. Zulkifli, A. Jalar, "Nanoindentation Approach for Evaluation of Process Parameters Effect on the Strength of Bonded Au Ball Bonds", Advanced Materials Research, Vols. 148-149, pp. 1129-1132, 2011
Online since
October 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Yu Hua Li, Yu Xing Liu
Abstract:Ball penetration test is used to measure the penetration depth of steel ball on the original asphalt pavement which is under impact load. The...
4080
Authors: Xiao Biao Shan, Li Li Wang, Tao Xie, Wei Shan Chen
Chapter 3: Advanced Manufacturing Technology
Abstract:This paper firstly presented a mathematical model of the radial stiffness of a wire race ball bearing in a certain type of three-axis...
343
Authors: Muhammad Nubli Zulkifli, Azman Jalar, Shahrum Abdullah, Norinsan Kamil Othman
Chapter 2: Materials and Technologies in Electronic Packaging
Abstract:The evaluation of the strength and bondability of gold, Au ball bond requires a new approach to provide a more detail data. Nanoindentation...
132