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Laser Deposition of Gold

Published online by Cambridge University Press:  25 February 2011

Jeffrey A. Sell
Affiliation:
Physics Department, General Motors Research Laboratories, Warren, MI, 49090-9055
Martin S. Meyer
Affiliation:
Physics Department, General Motors Research Laboratories, Warren, MI, 49090-9055
Gregory P. Meisner
Affiliation:
Physics Department, General Motors Research Laboratories, Warren, MI, 49090-9055
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Abstract

Metallic gold was deposited on several different substrates by laser pyrolysis of a goldcontaining ink. The gold was deposited in the form of lines by translating the substrate during laser pyrolysis; linewidths ranged from 10 Am to 1.5 mm. This process was performed in open air. Prior to annealing, the films contain 40 to 50 % carbon impurity and the resistivity is extremely high. After a 1 hour anneal in air, the carbon content is reduced to < 5 %, and the resistivity is reduced to roughly 13 times bulk gold. Further improvement may be possible with a different annealing schedule.

Type
Research Article
Copyright
Copyright © Materials Research Society 1989

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References

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