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231223s2004 xx ||||| 00| ||eng c |
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|a pubmed24n0506.xml
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|a (DE-627)NLM151878862
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|a (NLM)15518529
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Hermsdorf, N
|e verfasserin
|4 aut
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|a Supported particle track etched polyimide membranes
|b a grazing incidence small-angle X-ray scattering study
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|c 2004
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 10.04.2006
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|a Date Revised 02.11.2004
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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|a Particle track etched polyimide membranes on silicon substrates covered with a native oxide layer are investigated. Preparation steps similar to the common classical particle track etched membrane production, giving rise to free-standing membranes, are successfully applied to the supported membranes. Polyimide films are used as a starting material for a template preparation based on high energy ion irradiation. The film/membrane structure is probed at different length scales by grazing incidence small-angle X-ray scattering at each individual preparation step. In addition, characterization with atomic force microscopy, variable-angle spectroscopic ellipsometry, Fourier transform infrared transmission, and attenuated total reflection spectroscopy is performed. An amount of 6 +/- 1 vol % pores inside the polyimide film is detected. The pores are oriented perpendicular to the substrate surface and have a conical shape, yielding a slightly reduced pore size at the substrate/film interface
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|a Journal Article
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|a Sahre, K
|e verfasserin
|4 aut
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|a Volodin, P
|e verfasserin
|4 aut
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|a Stamm, M
|e verfasserin
|4 aut
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|a Eichhorn, K J
|e verfasserin
|4 aut
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|a Cunis, S
|e verfasserin
|4 aut
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|a Gehrke, R
|e verfasserin
|4 aut
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|a Panagiotou, P
|e verfasserin
|4 aut
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|a Titz, T
|e verfasserin
|4 aut
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|a Müller-Buschbaum, P
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 20(2004), 23 vom: 09. Nov., Seite 10303-10
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
1 |
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|g volume:20
|g year:2004
|g number:23
|g day:09
|g month:11
|g pages:10303-10
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