Authors: Huseung Lee Minyang Yang
Publish Date: 2015/01/14
Volume: 119, Issue: 1, Pages: 317-323
Abstract
Laser sintering process is a promising technique which can sinter an electrode pattern selectively without mask In this study metal oxide nanoparticle with several solvents and various molar ratio of polyvinylpyrrolidone PVP is prepared to optimize a fabrication of a copper electrode pattern As a result the solvent with exothermic heat flow and low absorption crosssection shows better pattern shape and higher conductivity in selective laser sintering Additionally PVP a reductant affects to the quality of electrode too High molar ratio and large amount of PVP make the laser sintering process window broad and the specific resistivity low
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