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231223s2011 xx |||||o 00| ||eng c |
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7 |
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|a 10.1021/la104833e
|2 doi
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|a pubmed24n0682.xml
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|a eng
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| 100 |
1 |
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|a He, Hui
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Silver porous nanotube built three-dimensional films with structural tunability based on the nanofiber template-plasma etching strategy
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|c 2011
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
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|2 rdacarrier
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| 500 |
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|a Date Completed 07.06.2011
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|a Date Revised 22.02.2011
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a A facile and high-throughput strategy is presented to fabricate three-dimensional (3D) hierarchically porous Ag films, with clean surfaces, via plasma etching Ag-coated electrospun nanofiber template. The films are built of Ag porous nanotubes and are homogeneous in macro-size but rough and porous in nanoscale. Each nanotube-block is micro/nanostructured with evenly distributed nanopores on the tube walls. The film architecture (or the shape, arrangement, and distribution density of porous nanotubes; the number and size of nanopores) can be easily controlled by the nanofiber-template configuration, Ag coating, and plasma etching conditions. Such hierarchically porous films could be very useful, such as in catalysis, sensors, and nanodevices. They have exhibited significantly structurally enhanced surface-enhanced Raman scattering performance with good stability and reproduction, and shown the possibility of molecule-level detection. Also, the strategy is universal for fabricating other hierarchically structured 3D metal porous films, such as porous Ag hollow sphere arrays
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|a Journal Article
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1 |
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|a Cai, Weiping
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Lin, Yongxing
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Dai, Zhengfei
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1999
|g 27(2011), 5 vom: 01. März, Seite 1551-5
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|x 1520-5827
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|g volume:27
|g year:2011
|g number:5
|g day:01
|g month:03
|g pages:1551-5
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|u http://dx.doi.org/10.1021/la104833e
|3 Volltext
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