Optical study of bulk ZnO for strong coupling observation in ZnO-based microcavities

被引：8

作者：

Medard, F. ^{[1
]}

Zuniga-Perez, J. ^{[2
]}

Frayssinet, E. ^{[2
]}

Moreno, J. C. ^{[2
]}

Semond, F. ^{[2
]}

Faure, S. ^{[3
]}

Disseix, P. ^{[1
]}

Leymarie, J. ^{[1
]}

Mihailovic, M. ^{[1
]}

Vasson, A. ^{[1
]}

Guillet, T. ^{[3
]}

Leroux, M. ^{[2
]}

机构：

[1] UBP CNRS, UMR 6602, LASMEA, F-63177 Aubiere, France

[2] CNRS, CRHEA, F-06560 Valbonne, France

[3] Univ Montpellier 2, CNRS, GES, F-34095 Montpellier 5, France

来源：

PHOTONICS AND NANOSTRUCTURES-FUNDAMENTALS AND APPLICATIONS | 2009年 / 7卷 / 01期

关键词：

Polariton; Strong coupling; Zinc oxide (ZnO); Microcavity; Optical spectroscopy; Reflectivity; TEMPERATURE POLARITON LASERS; GAN;

D O I：

10.1016/j.photonics.2008.11.009

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We report an experimental study of the excitonic properties of bulk ZnO and the strong coupling observation in hybrid ZnO-based microcavities. The strong coupling is highlighted with a Rabi splitting value of about 70 meV. The influence of the excitonic and band-to-band absorptions on the observation of this strong light-matter coupling regime is analysed through the evolution of the reflectivity spectra obtained on microcavities with different active layer thicknesses. (C) 2008 Elsevier B. V. All rights reserved.

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页码：26 / 31

页数：6

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