Optical heating of ink-jet printable Ag and Ag-Cu nanoparticles

Junggwon Yun; Kyoungah Cho; Byoungjun Park; Ho Chul Kang; Byeong Kwon Ju; Sangsig Kim

doi:10.1143/JJAP.47.5070

Optical heating of ink-jet printable Ag and Ag-Cu nanoparticles

Junggwon Yun, Kyoungah Cho, Byoungjun Park, Ho Chul Kang, Byeong Kwon Ju, Sangsig Kim

School of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

Ink-jet printable Ag nanoparticles (NPs) and Ag-Cu alloy NPs were synthesized by the polyol method, and interconnection lines composed of these NPs were fabricated on poly(ether sulfone) substrates. The effect of optical heating on the resistivity of the interconnections was investigated as functions of the irradiation time and power of the 488-nm wavelength light. The resistivities of the interconnection lines composed of the NPs were decreased by 7-10 times after the irradiation of the light with a power of 400 mW for 30 min, compared with the interconnection lines composed of the as-synthesized NPs. In addition, the change in the current of the interconnection line when the substrate is bent is discussed in this paper.

Original language	English
Pages (from-to)	5070-5075
Number of pages	6
Journal	Japanese journal of applied physics
Volume	47
Issue number	6 PART 2
DOIs	https://doi.org/10.1143/JJAP.47.5070
Publication status	Published - 2008 Jun 20

Keywords

Ag
Ag-Cu
Ink-jet
Optical heating

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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abstract = "Ink-jet printable Ag nanoparticles (NPs) and Ag-Cu alloy NPs were synthesized by the polyol method, and interconnection lines composed of these NPs were fabricated on poly(ether sulfone) substrates. The effect of optical heating on the resistivity of the interconnections was investigated as functions of the irradiation time and power of the 488-nm wavelength light. The resistivities of the interconnection lines composed of the NPs were decreased by 7-10 times after the irradiation of the light with a power of 400 mW for 30 min, compared with the interconnection lines composed of the as-synthesized NPs. In addition, the change in the current of the interconnection line when the substrate is bent is discussed in this paper.",

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AU - Cho, Kyoungah

AU - Park, Byoungjun

AU - Kang, Ho Chul

AU - Ju, Byeong Kwon

AU - Kim, Sangsig

PY - 2008/6/20

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AB - Ink-jet printable Ag nanoparticles (NPs) and Ag-Cu alloy NPs were synthesized by the polyol method, and interconnection lines composed of these NPs were fabricated on poly(ether sulfone) substrates. The effect of optical heating on the resistivity of the interconnections was investigated as functions of the irradiation time and power of the 488-nm wavelength light. The resistivities of the interconnection lines composed of the NPs were decreased by 7-10 times after the irradiation of the light with a power of 400 mW for 30 min, compared with the interconnection lines composed of the as-synthesized NPs. In addition, the change in the current of the interconnection line when the substrate is bent is discussed in this paper.

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