First Author:Yu Qiu
Date of Publication:2008-01-01
Journal:Physics Letters. A
Affiliation of Author(s):数理与信息工程学院
Document Type:期刊
Volume:Vol.372
Issue:No.16
Page Number: 2920-2924
ISSN No.:0375-9601
Key Words:Dynamics;Photoexcitation;Self-trapped;polaron;Luminescence
Abstract:Relaxation process of self-trapped polaron is investigated by a nonadiabatic molecular dynamic method. We show localized disorder due to lattice fluctuations can give rise to a tightly-bound electronic state in ultraviolet illuminated SrTiO 3  crystal. Th
Translation or Not:no