Tail Breaking Force in Thermosonic Wire Bonding with Novel Bonding Wires Conferences

abstract

• Tail breaking forces (TBFs) are measured for various process conditions to understand phenomena such as short tail formation. TBFs obtained with several Cu wires are compared to find the most suitable Cu wire type that improves consistent tail formation. In situ online TBF measurement method is developed. The highest TBF obtained is 61.59 + 9.10mN. The highest Cpk value obtained is 2.97 + 0.33 when lower specification limit of 10 mN is assumed.

authors

• Lee, J
• Mayer, Michael
• Zhou, Norman
• Hong, SJ
• Lee, SM

publication date

• January 1, 2008

has subject area

• 0306 Physical Chemistry (incl. Structural) (FoR)
• 0912 Materials Engineering (FoR)
• Materials (Science Metrix)
• Nanoscience & Nanotechnology (Science Metrix)

published in

• Materials Science Forum  Journal

presented at event

• International Welding/Joining Conference-Korea (IWJC-Korea 2007)  Conference

keywords

• COPPER
• GOLD
• Materials Science
• Materials Science, Characterization & Testing
• Materials Science, Multidisciplinary
• Metallurgy & Metallurgical Engineering
• Science & Technology
• Technology
• copper wire
• tail breaking force
• thermosonic ball bonding
• wire bonding

Digital Object Identifier (DOI)

• 10.4028/www.scientific.net/msf.580-582.201

start page

• 201

end page

• 204

volume

• 580-582