Strong exciton-photon coupling in a microcavity containing layered perovskite semiconductors

被引：111

作者：

Brehier, A. ^{[1
]}

Parashkov, R. ^{[1
]}

Lauret, J. S. ^{[1
]}

Deleporte, E. ^{[1
]}

机构：

[1] Ecole Normale Super, Lab Photon Quant & Mol, F-94235 Cachan, France

来源：

APPLIED PHYSICS LETTERS | 2006年 / 89卷 / 17期

关键词：

D O I：

10.1063/1.2369533

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The authors have realized a Perot-Fabry microcavity containing a two-dimensional layered perovskite-type semiconductor, (C6H5C2H4-NH3)(2)PbI4, between a dielectric mirror and a metallic mirror. A strong coupling regime between the perovskite exciton and the confined photon mode has been evidenced at room temperature from angular-resolved reflectivity experiments. An anticrossing of 140 meV is observed between the excitonic and cavity modes. (C6H5C2H4-NH3)(2)PbI4 having a self-organized multiple quantum well structure, they have determined the oscillator strength per quantum well of this structure: 4x10(13) cm(-2), which is one order of magnitude higher than in conventional inorganic quantum wells. (c) 2006 American Institute of Physics.

引用

页数：3

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