[The study of the behavior of exciton and photon within semiconductor microcavity under hydrostatic pressure].
We studied, for the first time, the strong coupling between exciton and cavity mode within semiconductor microcavity under hydrostatic pressure, and measured the Rabi splitting. The strong coupling between exciton and cavity mode, and so Rabi splitting appear clearly as the applied pressure reaches 0.37-0.41 GPa. The experiment result shows that hydrostatic pressure not only can tune the coupling between exciton and cavity mode effectively, but also can keep exciton property almost unchanged during the whole tuning procedure in contrast to other tuning method (temperature field et al). Our result agrees with the related theory very well. The Rabi splitting, extracted from fitting the measured mode-energy vs pressure curves with correspending theoretical model, is equal to 6 meV.
Zhang
Ji-dong
JD
National Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China.
Chen
Jing-hao
JH
Deng
Yuan-ming
YM
An
Long
L
Zhang
Hao
H
Yang
Fu-hua
FH
Li
Guo-hua
GH
Zheng
Hou-zhi
HZ
D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004563:Electrochemistry; D005456:Fluorescent Dyes; D006874:Hydrostatic Pressure; D008962:Models, Theoretical; D009930:Organic Chemicals; D017785:Photons; D012666:Semiconductors
D005456:Fluorescent Dyes; D009930:Organic Chemicals; C057718:6-(Dimethylamino)-2-((1E,3E)-4-(4-(dimethylamino)phenyl)-1,3-butadien-1-yl)-1-ethylquinolinium perchlorate