Exciton polariton in an organic–inorganic multiple-quantum-well crystal (C4H9NH3)2PbBr4
Exciton polariton in an organic–inorganic multiple-quantum-well crystal (C4H9NH3)2PbBr4
复制标题
有机-无机多量子阱晶体 (C4H9NH3)2PbBr4 中的激子极化子
DOI:
10.1016/j.jlumin.2007.11.061
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发表时间:
2008
影响因子:
3.6
通讯作者:
K. Ema
中科院分区:
文献类型:
--
作者:
R. Tamaki;Y. Arai;Daisuke Ichikawa;Masaya Inoue;H. Kunugita;K. Ema
Exciton polariton in an organic-inorganic multiple-quantum-well (MQW) single crystal (C{sub 4}H{sub 9}NH{sub 3}){sub 2}PbBr{sub 4} at low temperature has been investigated by photoluminescence excitation (PLE), reflection, and time-resolved photoluminescence measurements. Since (C{sub 4}H{sub 9}NH{sub 3}){sub 2}PbBr{sub 4} has ideal two-dimensional excitons with an extremely large oscillator strength and forms self-organized MQW with a very short well-period (d{approx}10 A), polaritonic coupling among excitons is strong and extends over a large number of wells. Therefore, observed MQW polariton features were the same as those of bulk polaritons. We have also investigated relaxation dynamics of the MQW polariton in the same framework as discussions on bulk polaritons.
影响因子:
3.7
作者:
Tanaka, K;Takahashi, T;Ema, K
通讯作者:
Ema, K
影响因子:
3.7
作者:
Ema, K.;Umeda, K.;Davies, J. J.
通讯作者:
Davies, J. J.