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|a pubmed24n0551.xml
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|a (DE-627)NLM165177039
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|a (NLM)16952227
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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 Joo, Wonchul
|e verfasserin
|4 aut
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|a Block copolymer film with sponge-like nanoporous strucutre for antireflection coating
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|c 2006
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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 06.09.2007
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|a Date Revised 05.09.2006
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|a published: Print
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|a Citation Status MEDLINE
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|a We prepared nanoporous films by spin-coating of polystyrene-block-poly(methyl methacrylate) copolymers (PS-b-PMMA) to a glass and irradiating by ultra-violet source followed by selective removal of PMMA blocks with acetic acid. When spin-coated PS-b-PMMA was no longer annealed at high temperatures, microphase separation between two blocks occurred only in the short-range scale. The porous films prepared from PS-b-PMMA with the volume fraction of PMMA block of 0.69 exhibited a spongelike nanoporous structure over the entire film thickness and showed excellent antireflection with a minimum reflection less than 0.1% at visible and near-infrared wavelengths. The observed reflectances were in good agreement with the predictions based on the characteristic matrix theory
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Membranes, Artificial
|2 NLM
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|a Methacrylates
|2 NLM
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|a Polystyrenes
|2 NLM
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|a polystyrene-block-poly(methyl methacrylate)
|2 NLM
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|a Polymethyl Methacrylate
|2 NLM
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|a 9011-14-7
|2 NLM
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|a Park, Min Soo
|e verfasserin
|4 aut
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|a Kim, Jin Kon
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 22(2006), 19 vom: 12. Sept., Seite 7960-3
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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|g volume:22
|g year:2006
|g number:19
|g day:12
|g month:09
|g pages:7960-3
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|a GBV_USEFLAG_A
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|a SYSFLAG_A
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|a GBV_ILN_721
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|a AR
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|d 22
|j 2006
|e 19
|b 12
|c 09
|h 7960-3
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