ICCAS OpenIR
Gold nanoparticle ink suitable for electric-conductive pattern fabrication using in ink-jet printing technology
Cui, Wenjuan1; Lu, Wensheng1; Zhang, Yakun1; Lin, Guanhua1; Wei, Tianxin2; Jiang, Long1
2010-04-05
Source PublicationCOLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
ISSN0927-7757
Volume358Issue:1-3Pages:35-41
AbstractIn this paper we presented a novel water-based nanoparticle printing ink which can easily be used in producing electric-conductive patterns for the microfabrication and microelectronic devices by commercial printers. The well-dispersed nanoparticle ink was composed of metallic colloids which had a gold core less than 5 nm in diameter and were protected by two overlapped layers of polymers, poly(N-vinylpyrrolidone) (PVP) and acrylic resin (AR). The double layer protected gold nanoparticle (AuNP) ink was stable against aggregation for more than 1 year even at gold concentration higher than 20%. Viscosity of as-prepared ink was similar to the commercial inks which could be used in producing continuous and smooth lines 10 mu m in width and could be printed on various substrates. It has been found that the obtained gold patterns after sintered at 500 degrees C for 3 h would convert to electrical conductive ones. The density of metallic particles as well as the conductivity of patterns can be controlled by mediating the number of printing layers and the conditions of sintering process. A 50-layer printed line obtained in our experiment showed apparent conductivity of 8.0 x 10(4) S cm(-1) which was near to the conductivity value of the bulk gold metal. (C) 2010 Elsevier B.V. All rights reserved.
KeywordGold Nanoparticle Ink-jet Viscosity Pattern Microfabrication Conductivity
DOI10.1016/j.colsurfa.2010.01.023
Indexed BySCI
Language英语
WOS IDWOS:000276115100006
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:63[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/69944
Collection中国科学院化学研究所
Corresponding AuthorJiang, Long
Affiliation1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
2.Beijing Inst Technol, Inst Chem Phys, Beijing 100081, Peoples R China
Recommended Citation
GB/T 7714
Cui, Wenjuan,Lu, Wensheng,Zhang, Yakun,et al. Gold nanoparticle ink suitable for electric-conductive pattern fabrication using in ink-jet printing technology[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2010,358(1-3):35-41.
APA Cui, Wenjuan,Lu, Wensheng,Zhang, Yakun,Lin, Guanhua,Wei, Tianxin,&Jiang, Long.(2010).Gold nanoparticle ink suitable for electric-conductive pattern fabrication using in ink-jet printing technology.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,358(1-3),35-41.
MLA Cui, Wenjuan,et al."Gold nanoparticle ink suitable for electric-conductive pattern fabrication using in ink-jet printing technology".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 358.1-3(2010):35-41.
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