Non-linear effects in luminescence of ZnO inverted opals

W. Khunsin; P. Lovera; G. Redmond; C. M.Sotomayor Torres; M. Scharrer; L. Aagesen; R P H Chang; S. G. Romanov

doi:10.1117/12.780877

Non-linear effects in luminescence of ZnO inverted opals

W. Khunsin^*, P. Lovera, G. Redmond, C. M.Sotomayor Torres, M. Scharrer, L. Aagesen, R P H Chang, S. G. Romanov

^*Corresponding author for this work

Materials Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Photoluminescence spectra of the ZnO carcass of inverted opal have been examined in the conditions of the strong light-to-structure interaction achieved by matching the photonic bandgaps of these photonic crystals to different parts of the ZnO emission spectrum. Developing the bands of enhanced spontaneous emission associated with both the emission of ZnO defects and the emission due to interband electron transitions has been observed. Interpretation has been given taking into account the coupling of emission to eigenmodes of 3-dimensional photonic crystal and the nature of the electron states involved in the radiative relaxation.

Original language	English (US)
Title of host publication	Photonic Crystal Materials and Devices VIII
Volume	6989
DOIs	https://doi.org/10.1117/12.780877
State	Published - Jun 19 2008
Event	Photonic Crystal Materials and Devices VIII - Strasbourg, France Duration: Apr 8 2008 → Apr 10 2008

Other

Other	Photonic Crystal Materials and Devices VIII
Country	France
City	Strasbourg
Period	4/8/08 → 4/10/08

Keywords

3-dimensional photonic crystal
Enhanced spontaneous emission
Photoluminescence
ZnO inverted opal

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

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title = "Non-linear effects in luminescence of ZnO inverted opals",

abstract = "Photoluminescence spectra of the ZnO carcass of inverted opal have been examined in the conditions of the strong light-to-structure interaction achieved by matching the photonic bandgaps of these photonic crystals to different parts of the ZnO emission spectrum. Developing the bands of enhanced spontaneous emission associated with both the emission of ZnO defects and the emission due to interband electron transitions has been observed. Interpretation has been given taking into account the coupling of emission to eigenmodes of 3-dimensional photonic crystal and the nature of the electron states involved in the radiative relaxation.",

keywords = "3-dimensional photonic crystal, Enhanced spontaneous emission, Photoluminescence, ZnO inverted opal",

author = "W. Khunsin and P. Lovera and G. Redmond and Torres, {C. M.Sotomayor} and M. Scharrer and L. Aagesen and Chang, {R P H} and Romanov, {S. G.}",

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language = "English (US)",

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T1 - Non-linear effects in luminescence of ZnO inverted opals

AU - Khunsin, W.

AU - Lovera, P.

AU - Redmond, G.

AU - Torres, C. M.Sotomayor

AU - Scharrer, M.

AU - Aagesen, L.

AU - Chang, R P H

AU - Romanov, S. G.

PY - 2008/6/19

Y1 - 2008/6/19

N2 - Photoluminescence spectra of the ZnO carcass of inverted opal have been examined in the conditions of the strong light-to-structure interaction achieved by matching the photonic bandgaps of these photonic crystals to different parts of the ZnO emission spectrum. Developing the bands of enhanced spontaneous emission associated with both the emission of ZnO defects and the emission due to interband electron transitions has been observed. Interpretation has been given taking into account the coupling of emission to eigenmodes of 3-dimensional photonic crystal and the nature of the electron states involved in the radiative relaxation.

AB - Photoluminescence spectra of the ZnO carcass of inverted opal have been examined in the conditions of the strong light-to-structure interaction achieved by matching the photonic bandgaps of these photonic crystals to different parts of the ZnO emission spectrum. Developing the bands of enhanced spontaneous emission associated with both the emission of ZnO defects and the emission due to interband electron transitions has been observed. Interpretation has been given taking into account the coupling of emission to eigenmodes of 3-dimensional photonic crystal and the nature of the electron states involved in the radiative relaxation.

KW - 3-dimensional photonic crystal

KW - Enhanced spontaneous emission

KW - Photoluminescence

KW - ZnO inverted opal

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Y2 - 8 April 2008 through 10 April 2008

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