Exciton percolation kinetics and exciton coherency: 1B2u naphthalene
نویسندگان
چکیده
منابع مشابه
Statistics of Exciton Emission in a Semiconductor Microcavity: Detuning and Exciton-Exciton Effects
We consider the interaction of quantum light with an ideal semiconductor microcavity. We investigate photon statistics in different conditions and the presence of detuning and exciton-exciton interaction. We show that in the resonant interaction and absence of the exciton-exciton interaction, the state of the whole system can be considered as coherent state. According to our results, it turns...
متن کاملLow - temperature kinetics of exciton - exciton annihilation of weakly localized one - dimensional Frenkel excitons
We present results of numerical simulations of the kinetics of exciton-exciton annihilation of weakly localized one-dimensional Frenkel excitons at low temperatures. We find that the kinetics is represented by two well-distinguished components: a fast short-time decay and a very slow long-time tail. The former arises from excitons that initially reside in states belonging to the same localizati...
متن کاملExciton-exciton annihilation in MoSe2 monolayers
Nardeep Kumar,1 Qiannan Cui,1 Frank Ceballos,1 Dawei He,2 Yongsheng Wang,2,* and Hui Zhao1,† 1Department of Physics and Astronomy, The University of Kansas, Lawrence, Kansas 66045, USA 2Key Laboratory of Luminescence and Optical Information, Ministry of Education, Institute of Optoelectronic Technology, Beijing Jiaotong University, Beijing 100044, China (Received 4 October 2013; revised manuscr...
متن کاملExciton-exciton and exciton-phonon interactions in an interfacial GaAs quantum dot ensemble
G. Moody,1,2 M. E. Siemens,1,* A. D. Bristow,1,† X. Dai,1,‡ D. Karaiskaj,1,§ A. S. Bracker,3 D. Gammon,3 and S. T. Cundiff1,2,‖ 1JILA, University of Colorado & National Institute of Standards and Technology, Boulder, Colorado 80309-0440, USA 2Department of Physics, University of Colorado, Boulder, Colorado 80309-0390, USA 3Naval Research Laboratory, Washington, DC 20375, USA (Received 2 August ...
متن کاملMemory and correlation effects in the exciton-phonon kinetics
The interaction between excitonic and phonon modes in semiconductor nanostructures leads to both relaxation of the excitonic population as well as to pure dephasing of the optical polarization. In small quantum dots, where the interstate relaxation is tiny, clear signatures of pure dephasing effects have been measured, see e.g. the extensive work done in [1] and [2]. In this case, an accurate t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemical Physics Letters
سال: 1979
ISSN: 0009-2614
DOI: 10.1016/0009-2614(79)85115-5