In this contribution we report on the synthesis and characterisation of ferroelectric three-dimensionally ordered macroporous (3-DOM) thin films for application as tunable and switchable photonic crystals. The films are formed on conducting substrates using a colloidal crystal templating technique, which allows controlled variation of pore size and lattice spacing. The structure and properties of the thin films produced by infiltration of colloidal crystal templates using a sol-gel precursor for the ferroelectric perovskite Pb(ZrxTi1-x)O-3 (PZT) are reported.
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Univ London Imperial Coll Sci Technol & Med, Dept Mat, London SW7 2AZ, England
Univ London Imperial Coll Sci Technol & Med, London Ctr Nanotechnol, London SW7 2AZ, EnglandUniv London Imperial Coll Sci Technol & Med, Dept Mat, London SW7 2AZ, England
McLachlana, M. A.
Barron, C. C. A.
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Univ London Imperial Coll Sci Technol & Med, Dept Mat, London SW7 2AZ, England
Univ London Imperial Coll Sci Technol & Med, London Ctr Nanotechnol, London SW7 2AZ, EnglandUniv London Imperial Coll Sci Technol & Med, Dept Mat, London SW7 2AZ, England
Barron, C. C. A.
Johnson, N. P.
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Univ Glasgow, Dept Elect & Elect Engn, Glasgow G12 8LT, Lanark, ScotlandUniv London Imperial Coll Sci Technol & Med, Dept Mat, London SW7 2AZ, England
Johnson, N. P.
De La Rue, R. M.
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Univ Glasgow, Dept Elect & Elect Engn, Glasgow G12 8LT, Lanark, ScotlandUniv London Imperial Coll Sci Technol & Med, Dept Mat, London SW7 2AZ, England
De La Rue, R. M.
McComb, D. W.
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Univ London Imperial Coll Sci Technol & Med, Dept Mat, London SW7 2AZ, England
Univ London Imperial Coll Sci Technol & Med, London Ctr Nanotechnol, London SW7 2AZ, EnglandUniv London Imperial Coll Sci Technol & Med, Dept Mat, London SW7 2AZ, England