An Efficient Route to Mesoporous Silica Films with Perpendicular Nanochannels
Mesoporous silica films with cylindrical pores oriented normal to the substrate are prepared by selective deposition of silica within the poly(hydroxy styrene) domains of poly(α‐methyl styrene‐b‐ hydroxy styrene) template films using supercritical carbon dioxide as a delivery medium. Atomic force mi...
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| Veröffentlicht in: | Advanced materials (Weinheim) 2008-01, Vol.20 (2), p.246-251 |
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| container_title | Advanced materials (Weinheim) |
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| creator | Nagarajan, S. Li, M. Pai, R. A. Bosworth, J. K. Busch, P. Smilgies, D.-M. Ober, C. K. Russell, T. P. Watkins, J. J. |
| description | Mesoporous silica films with cylindrical pores oriented normal to the substrate are prepared by selective deposition of silica within the poly(hydroxy styrene) domains of poly(α‐methyl styrene‐b‐ hydroxy styrene) template films using supercritical carbon dioxide as a delivery medium. Atomic force microscopy, electron microscopy, and grazing incidence small angle X‐ray scattering (see figure) studies confirm the vertical alignment of the cylindrical pores. |
| doi_str_mv | 10.1002/adma.200701766 |
| format | Article |
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Atomic force microscopy, electron microscopy, and grazing incidence small angle X‐ray scattering (see figure) studies confirm the vertical alignment of the cylindrical pores.</description><identifier>ISSN: 0935-9648</identifier><identifier>EISSN: 1521-4095</identifier><identifier>DOI: 10.1002/adma.200701766</identifier><language>eng</language><publisher>Weinheim: WILEY-VCH Verlag</publisher><subject>Block copolymers ; Mesoporous materials ; Nanostructured materials ; Porous materials ; Silica</subject><ispartof>Advanced materials (Weinheim), 2008-01, Vol.20 (2), p.246-251</ispartof><rights>Copyright © 2008 WILEY‐VCH Verlag GmbH & Co. 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Atomic force microscopy, electron microscopy, and grazing incidence small angle X‐ray scattering (see figure) studies confirm the vertical alignment of the cylindrical pores.</description><subject>Block copolymers</subject><subject>Mesoporous materials</subject><subject>Nanostructured materials</subject><subject>Porous materials</subject><subject>Silica</subject><issn>0935-9648</issn><issn>1521-4095</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqFkEFPwjAUgBujiYhePffkbdiuW9ceFxQwAhIlwVvTbW2obiu2W5B_78gM8ebpXb7v5b0PgFuMRhih8F4WlRyFCCUIJ5SegQGOQxxEiMfnYIA4iQNOI3YJrrz_QAhxiugALNIaPmptcqPqBr7atlGwsXChvN1ZZ1sP30xpcgknpqw83JtmC1fK7VRdmLwtpYNLWdt8K-talf4aXGhZenXzO4dgPXlcj2fB_GX6NE7nQU5iRgOe0EKGSCcR1TqLuCqY0oXKiixiOo8ID4sMZZxwzAosuZQkimOGQ4JZ3P1DhuCuX7tz9qtVvhGV8bkqS1mr7mTRcSFLGOvAUQ_mznrvlBY7ZyrpDgIjcYwmjtHEKVon8F7Ym1Id_qFF-rBI_7pB7xrfqO-TK92noAlJYrFZTsVmhlbP77OpmJAfxqaASg</recordid><startdate>20080118</startdate><enddate>20080118</enddate><creator>Nagarajan, S.</creator><creator>Li, M.</creator><creator>Pai, R. 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| language | eng |
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| source | Wiley Online Library All Journals |
| subjects | Block copolymers Mesoporous materials Nanostructured materials Porous materials Silica |
| title | An Efficient Route to Mesoporous Silica Films with Perpendicular Nanochannels |
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