Fine tuning of emission through the engineering of colloidal crystals | Zendy

JeanFrançois Dechézelles | Zendy; Tangi Aubert | Zendy; Fabien Grasset | Zendy; Stéphane Cordier | Zendy; Carlos Barthou | Zendy; Catherine Schwob | Zendy; Agnès Maître | Zendy; Renaud A. L. Vallée | Zendy; Henri Cramail | Zendy; Serge Ravaine | Zendy

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Fine tuning of emission through the engineering of colloidal crystals

Author(s) -

JeanFrançois Dechézelles,

Tangi Aubert,

Fabien Grasset,

Stéphane Cordier,

Carlos Barthou,

Catherine Schwob,

Agnès Maître,

Renaud A. L. Vallée,

Henri Cramail,

Serge Ravaine

Publication year - 2010

Publication title -

physical chemistry chemical physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.053

H-Index - 239

eISSN - 1463-9084

pISSN - 1463-9076

DOI - 10.1039/c0cp00129e

Subject(s) - stopband , passband , luminescence , materials science , planar , photonic crystal , colloid , range (aeronautics) , cluster (spacecraft) , nanotechnology , characterization (materials science) , colloidal crystal , chemical physics , optoelectronics , molecular physics , optics , chemistry , physics , composite material , band pass filter , computer science , computer graphics (images) , resonator , programming language

We describe the preparation and characterization of photonic colloidal crystals from silica spheres with incorporated luminescent [Mo(6)Br(14)](2-) cluster units. These structures exhibit strong angle-dependent luminescent properties. The incorporation of one or several planar defects in the periodic structures gives rise to the creation of a passband in the stopband. In the energy range of this passband, an increase of the emission intensity has been found.

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