Guldin, S;
Kolle, M;
Stefik, M;
Langford, R;
Eder, D;
Wiesner, U;
Steiner, U;
(2011)
Tunable Mesoporous Bragg Reflectors Based on Block-Copolymer Self-Assembly.
Advanced Materials
, 23
(32)
3664 - 3668.
10.1002/adma.201100640.
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Abstract
Mesoporous Bragg reflectors are a promising materials platform for photovoltaics, light emission, and sensing. A fast and versatile fabrication route that relies on the self-assembly of the block copolymer poly(isoprene-b-ethylene oxide) in combination with simple sol-gel chemistry is reported. The method allows extended control over porosity and pore size in the resulting inorganic material and results in high-quality optical elements.
| Type: | Article |
|---|---|
| Title: | Tunable Mesoporous Bragg Reflectors Based on Block-Copolymer Self-Assembly |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1002/adma.201100640 |
| Publisher version: | http://dx.doi.org/10.1002/adma.201100640 |
| Language: | English |
| Additional information: | This is the peer reviewed version of the following article: 'Guldin, S; Kolle, M; Stefik, M; Langford, R; Eder, D; Wiesner, U; Steiner, U; (2011) Tunable Mesoporous Bragg Reflectors Based on Block-Copolymer Self-Assembly. Advanced Materials , 23 , Article 32. 10.1002/adma.201100640. ', which has been published in final form at http://dx.doi.org/10.1002/adma.201100640. This article may be used for non-commercial purposes in accordance With Wiley Terms and Conditions for self-archiving. This work was funded in part by the EPSRC (EP/F056702/1 and EP/F065884/1), the Department of Energy (DE-FG02 87ER45298) through the Cornell Fuel Cell Institute (CFCI), and the National Science Foundation (DMR-0605856). This publication is based on work supported in part by Award No. KUS-C1-018-02, made by King Abdullah University of Science and Technology (KAUST). M.S. was supported by the Cornell Fuel Cell Institute and the Energy Materials Center at Cornell (EMC2), an Energy Frontier Research Center funded by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences under Award Number DE-SC0001086. |
| Keywords: | DIMENSIONAL PHOTONIC CRYSTALS; SENSITIZED SOLAR-CELLS; THIN-FILMS; COLOR; TIO2 research-areas: Chemistry; Science & Technology - Other Topics; Materials Science; Physics web-of-science-categories: Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Chemical Engineering |
| URI: | https://discovery.ucl.ac.uk/id/eprint/1446958 |
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