Tuning of exciton-photon coupling in a planar semiconductor microcavity by applying hydrostatic pressure
Data(s) |
2002
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Resumo |
By means of hydrostatic pressure tuning, we have observed the strong-coupling exciton-polariton mode in a planar microcavity with an InGaAs/GaAs quantum well embedded in it, over a pressure range from 0.37 to 0.41 GPa. The experimental data can be fitted very well to a corresponding theoretical formula with a unique value of the vacuum Rabi splitting equal to 6.0 meV. A comparison between pressure tuning and other tuning methods is made as regards to what extent the intrinsic features of the exciton and cavity will be influenced during the tuning procedure. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Zhang JD; Zhang H; Chen JH; Deng YM; Hu CY; An L; Yang FH; Li GH; Zheng HZ .Tuning of exciton-photon coupling in a planar semiconductor microcavity by applying hydrostatic pressure ,JOURNAL OF PHYSICS-CONDENSED MATTER,2002,14 (21):5349-5353 |
Palavras-Chave | #半导体物理 #HIGH MAGNETIC-FIELD #QUANTUM MICROCAVITY #PHOTOLUMINESCENCE |
Tipo |
期刊论文 |