Oriented periodic mesoporous organosilica (PMO) film with organic functionality inside the channel walls

Ömer Dag; Chiaki Yoshina-Ishii; Tewodros Asefa; Mark J. MacLachlan; Hiltrud Grondey; Neil Coombs; Geoffrey A. Ozin

doi:10.1002/1616-3028(200106)11:3<213::AID-ADFM213>3.0.CO;2-C

Oriented periodic mesoporous organosilica (PMO) film with organic functionality inside the channel walls

Ömer Dag, Chiaki Yoshina-Ishii, Tewodros Asefa, Mark J. MacLachlan, Hiltrud Grondey, Neil Coombs, Geoffrey A. Ozin

Rutgers University

Research output: Contribution to journal › Article

124 Citations (Scopus)

Abstract

The first examples of an oriented periodic mesoporous organosilica (PMO) film, containing a variety of organic groups (ethane, ethene, benzene, thiophene) inside the channel walls, are reported. The mesostructure of the PMO film appears oriented with respect to the surface of the underlying glass substrate. Liquid-crystal topological defects in the precursor gels are replicated in the resulting PMO film and are evident in polarized optical microscopy images, recorded between crossed-polarizers, which show fan-type optical birefringence texture characteristic of the mesostructure.

Original language	English
Pages (from-to)	213-217
Number of pages	5
Journal	Advanced Functional Materials
Volume	11
Issue number	3
DOIs	https://doi.org/10.1002/1616-3028(200106)11:3<213::AID-ADFM213>3.0.CO;2-C
Publication status	Published - Jun 2001

Fingerprint

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Biomaterials
Chemistry(all)
Materials Science(all)
Condensed Matter Physics
Electrochemistry

Cite this

Dag, Ö., Yoshina-Ishii, C., Asefa, T., MacLachlan, M. J., Grondey, H., Coombs, N., & Ozin, G. A. (2001). Oriented periodic mesoporous organosilica (PMO) film with organic functionality inside the channel walls. Advanced Functional Materials, 11(3), 213-217. https://doi.org/10.1002/1616-3028(200106)11:3<213::AID-ADFM213>3.0.CO;2-C

@article{0bcdfa6d0966465c8ae81684e9693c5b,

title = "Oriented periodic mesoporous organosilica (PMO) film with organic functionality inside the channel walls",

abstract = "The first examples of an oriented periodic mesoporous organosilica (PMO) film, containing a variety of organic groups (ethane, ethene, benzene, thiophene) inside the channel walls, are reported. The mesostructure of the PMO film appears oriented with respect to the surface of the underlying glass substrate. Liquid-crystal topological defects in the precursor gels are replicated in the resulting PMO film and are evident in polarized optical microscopy images, recorded between crossed-polarizers, which show fan-type optical birefringence texture characteristic of the mesostructure.",

author = "{\"O}mer Dag and Chiaki Yoshina-Ishii and Tewodros Asefa and MacLachlan, {Mark J.} and Hiltrud Grondey and Neil Coombs and Ozin, {Geoffrey A.}",

year = "2001",

month = jun

doi = "10.1002/1616-3028(200106)11:3<213::AID-ADFM213>3.0.CO;2-C",

language = "English",

volume = "11",

pages = "213--217",

journal = "Advanced Functional Materials",

issn = "1616-301X",

publisher = "Wiley-VCH Verlag",

number = "3",

}

TY - JOUR

T1 - Oriented periodic mesoporous organosilica (PMO) film with organic functionality inside the channel walls

AU - Dag, Ömer

AU - Yoshina-Ishii, Chiaki

AU - Asefa, Tewodros

AU - MacLachlan, Mark J.

AU - Grondey, Hiltrud

AU - Coombs, Neil

AU - Ozin, Geoffrey A.

PY - 2001/6

Y1 - 2001/6

N2 - The first examples of an oriented periodic mesoporous organosilica (PMO) film, containing a variety of organic groups (ethane, ethene, benzene, thiophene) inside the channel walls, are reported. The mesostructure of the PMO film appears oriented with respect to the surface of the underlying glass substrate. Liquid-crystal topological defects in the precursor gels are replicated in the resulting PMO film and are evident in polarized optical microscopy images, recorded between crossed-polarizers, which show fan-type optical birefringence texture characteristic of the mesostructure.

AB - The first examples of an oriented periodic mesoporous organosilica (PMO) film, containing a variety of organic groups (ethane, ethene, benzene, thiophene) inside the channel walls, are reported. The mesostructure of the PMO film appears oriented with respect to the surface of the underlying glass substrate. Liquid-crystal topological defects in the precursor gels are replicated in the resulting PMO film and are evident in polarized optical microscopy images, recorded between crossed-polarizers, which show fan-type optical birefringence texture characteristic of the mesostructure.

UR - http://www.scopus.com/inward/record.url?scp=0035382040&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035382040&partnerID=8YFLogxK

U2 - 10.1002/1616-3028(200106)11:3<213::AID-ADFM213>3.0.CO;2-C

DO - 10.1002/1616-3028(200106)11:3<213::AID-ADFM213>3.0.CO;2-C

M3 - Article

AN - SCOPUS:0035382040

VL - 11

SP - 213

EP - 217

JO - Advanced Functional Materials

JF - Advanced Functional Materials

SN - 1616-301X

IS - 3

ER -

Access to Document

10.1002/1616-3028(200106)11:3<213::AID-ADFM213>3.0.CO;2-C