A new approach for additive-free room temperature sintering of conductive patterns using polymer-stabilized Sn nanoparticles

Shirai, Hiroaki; Mai Thanh Nguyen; Ishida, Yohei; Yonezawa, Tetsu

A new approach for additive-free room temperature sintering of conductive patterns using polymer-stabilized Sn nanoparticles

Shirai, Hiroaki; Mai Thanh Nguyen; Ishida, Yohei et al.

Journal of materials chemistry C, 2016, 4(11), 2228-2234

Permalink : https://hdl.handle.net/2115/61389

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論文情報

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アクセス権	open access
URI	https://hdl.handle.net/2115/61389
タイトル	A new approach for additive-free room temperature sintering of conductive patterns using polymer-stabilized Sn nanoparticles
著者	Shirai, Hiroaki ; Mai Thanh Nguyen ; Ishida, Yohei ; Yonezawa, Tetsu
著者名 Shirai, Hiroaki
著者名 Mai Thanh Nguyen
著者名 Ishida, Yohei
e-Rad_Researcher 90284538 著者名 Yonezawa, Tetsu
言語	英語
キーワード	Copper Fine Particles
	Silver Nanoparticles
	Alloy Nanoparticles
	Melting-point
	Ink
	Films
	Nanocrystals
	Layer
	Ag
	Mechanism
発行日	2016-02-23
出版者	Royal Society of Chemistry
収録物名	Journal of materials chemistry C
巻(号)	4(11)
ページ	2228-2234
抄録	Tin nanoparticles (Sn NPs) are of considerable interest for conductive printing because of their low melting temperature and low cost. In the present study, polyvinylpyrrolidone (PVP) stabilized metallic Sn NPs were synthesized by a polyol process and the size of Sn NPs was controlled from 15 to 89 nm by adjusting the amount of PVP. For the first time, we demonstrated that conductive patterns fabricated from the inks of metallic Sn NPs were achieved readily at room temperature under N-2 without reducing gases or additives. The lowest obtained resistivity was 1.1 x 10 (3) Omega cm, which was 100 times higher than that of bulk Sn. The size of Sn NPs, the amount of the stabilizing agent, and the low melting temperature of Sn NPs were found to be the main factors controlling the conductivity of the obtained Sn pattern in room temperature sintering. This study offers a new approach for the room temperature fabrication of conductive electronics using the printing technique.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Creative Commons Attribution 3.0 Unported
PISSN	2050-7526
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1039/c6tc00161k