dc.contributor.author | Pettersen, Sigurd Rolland | |
dc.contributor.author | Stokkeland, August Emil | |
dc.contributor.author | Kristiansen, Helge | |
dc.contributor.author | njagi, john | |
dc.contributor.author | Redford, Keith | |
dc.contributor.author | Goia, Dan | |
dc.contributor.author | Zhang, Zhiliang | |
dc.contributor.author | He, Jianying | |
dc.date.accessioned | 2018-09-28T07:52:42Z | |
dc.date.available | 2018-09-28T07:52:42Z | |
dc.date.created | 2016-07-08T16:57:40Z | |
dc.date.issued | 2016 | |
dc.identifier.citation | Applied Physics Letters. 2016, 109 (4), . | nb_NO |
dc.identifier.issn | 0003-6951 | |
dc.identifier.uri | http://hdl.handle.net/11250/2565147 | |
dc.description.abstract | Micron-sized metal-coated polymer spheres are frequently used as filler particles in conductive composites for electronic interconnects. However, the intrinsic electrical resistivity of the spherical thin films has not been attainable due to deficiency in methods that eliminate the effect of contact resistance. In this work, a four-point probing method using vacuum compatible piezo-actuated micro robots was developed to directly investigate the electric properties of individual silver-coated spheres under real-time observation in a scanning electron microscope. PMMA spheres with a diameter of 30 μm and four different film thicknesses (270 nm, 150 nm, 100 nm, and 60 nm) were investigated. By multiplying the experimental results with geometrical correction factors obtained using finite element models, the resistivities of the thin films were estimated for the four thicknesses. These were higher than the resistivity of bulk silver. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | AIP Publishing | nb_NO |
dc.title | Electrical four-point probing of spherical metallic thin films coated onto micron sized polymer particles | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | publishedVersion | nb_NO |
dc.source.pagenumber | 4 | nb_NO |
dc.source.volume | 109 | nb_NO |
dc.source.journal | Applied Physics Letters | nb_NO |
dc.source.issue | 4 | nb_NO |
dc.identifier.doi | 10.1063/1.4959783 | |
dc.identifier.cristin | 1367013 | |
dc.relation.project | Norges forskningsråd: 245963 | nb_NO |
dc.relation.project | EU/n° FP7- NMP- 310420 | nb_NO |
dc.relation.project | Norges forskningsråd: 225962 | nb_NO |
dc.relation.project | EU/n°604668 | nb_NO |
dc.description.localcode | Published by AIP Publishing. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. | nb_NO |
cristin.unitcode | 194,64,45,0 | |
cristin.unitname | Institutt for konstruksjonsteknikk | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |