Room temperature polariton photoluminescence in a two-dimensional array of inorganic-organic hybrid-type quantum-wells

Junko Ishi-Hayase, Teruya Ishihara

研究成果: Conference contribution

抄録

Photoluminescence (PL) properties of polaritons at room temperature were investigated in a two-dimensional array of inorganic-organic hybrid-type semiconductor quantum-wells. In angularly-resolved PL spectra, PL peaks attributed to the lower branch of polariton shift with a detection angle and show a great change of its intensities. The central energy of PL peak at a certain detection angle is connected by the dispersion relation of the polariton, which is much different from polaritons in a bulk semiconductor. PL intensity of polariton is significantly enhanced at a half of Rabi splitting energy lower than exciton resonant energy due to the polariton bottleneck effect. PL intensity around Γ point is found to be strongly modulated depending on material parameters of the samples.

本文言語English
ホスト出版物のタイトルPHYSICS OF SEMICONDUCTORS
ホスト出版物のサブタイトル27th International Conference on the Physics of Semiconductors, ICPS-27
ページ1073-1074
ページ数2
DOI
出版ステータスPublished - 2005 6 30
外部発表はい
イベントPHYSICS OF SEMICONDUCTORS: 27th International Conference on the Physics of Semiconductors, ICPS-27 - Flagstaff, AZ, United States
継続期間: 2004 7 262004 7 30

出版物シリーズ

名前AIP Conference Proceedings
772
ISSN(印刷版)0094-243X
ISSN(電子版)1551-7616

Other

OtherPHYSICS OF SEMICONDUCTORS: 27th International Conference on the Physics of Semiconductors, ICPS-27
CountryUnited States
CityFlagstaff, AZ
Period04/7/2604/7/30

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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