Superradiance of 2D Frenkel exciton-polaritons: Mixing of molecular configurations and resonance interaction with the substrate

被引:4
作者
Agranovich, VM [1 ]
Dubovsky, OA [1 ]
Grigorishin, KI [1 ]
Leskova, TA [1 ]
Neidlinger, T [1 ]
Reineker, P [1 ]
机构
[1] UNIV ULM,THEORET PHYS ABT,D-89081 ULM,GERMANY
关键词
D O I
10.1016/0301-0104(96)88026-8
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Both a microscopic and a phenomenological theory of 2D Frenkel exciton-polaritons are developed taking into account the mixing of molecular configurations. The spectrum and radiative width of the polaritons are calculated taking into account the resonance interactions with a substrate of variable thickness. The results of the calculations for the radiative width are compared with experimental data for 2D Frenkel excitons, localized in the first and second outermost molecular monolayers of anthracene crystals.
引用
收藏
页码:11 / 21
页数:11
相关论文
共 16 条
[1]  
Aaviksoo Ya., 1987, Optics and Spectroscopy, V62, P419
[2]  
AGRANOVI.VM, 1966, JETP LETT-USSR, V3, P223
[3]  
AGRANOVICH VM, 1984, SURFACE EXCITATIONS, P513
[4]  
AGRANOVICH VM, 1960, SOV PHYS JETP, V37, P307
[5]   RADIATIVE LIFETIME OF FREE-EXCITONS IN QUANTUM-WELLS [J].
ANDREANI, LC ;
TASSONE, F ;
BASSANI, F .
SOLID STATE COMMUNICATIONS, 1991, 77 (09) :641-645
[6]   ENHANCED RADIATIVE RECOMBINATION OF FREE-EXCITONS IN GAAS QUANTUM-WELLS [J].
DEVEAUD, B ;
CLEROT, F ;
ROY, N ;
SATZKE, K ;
SERMAGE, B ;
KATZER, DS .
PHYSICAL REVIEW LETTERS, 1991, 67 (17) :2355-2358
[7]   RAPID RADIATIVE DECAY AND ENHANCED OPTICAL NONLINEARITY OF EXCITONS IN A QUANTUM WELL [J].
HANAMURA, E .
PHYSICAL REVIEW B, 1988, 38 (02) :1228-1234
[8]   THEORY OF THE CONTRIBUTION OF EXCITONS TO THE COMPLEX DIELECTIC CONSTANT OF CRYSTALS [J].
HOPFIELD, JJ .
PHYSICAL REVIEW, 1958, 112 (05) :1555-1567
[9]   QUANTUM-THEORY OF THE INTERACTION OF QUANTUM-WELL EXCITONS WITH ELECTROMAGNETIC WAVE-GUIDE MODES [J].
JORDA, S .
PHYSICAL REVIEW B, 1994, 50 (04) :2283-2292
[10]   ABSORPTION, TRANSMISSION, AND REFLECTION SPECTRA OF MONOMOLECULAR AND BIMOLECULAR LAYERS [J].
PHILPOTT, MR .
JOURNAL OF CHEMICAL PHYSICS, 1974, 61 (12) :5306-5310