Disorder and spectral line shapes in two-level systems

Using a stochastic model, we examine disorder-induced changes in the absorption line shape of a chromophore embedded in a matrix of noninteracting two-level systems (TLSs) with randomly oriented dipole moments. By systematically controlling the degree of TLS positional disorder, a perfectly crystall...

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Bibliographic Details
Main Authors: Shi, Wu-Jun, Chernyak, Vladimir, Zhao, Yang, Shenai, Prathamesh M.
Other Authors: School of Materials Science & Engineering
Format: Article
Language:English
Published: 2014
Subjects:
Online Access:https://hdl.handle.net/10356/79639
http://hdl.handle.net/10220/19723
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Institution: Nanyang Technological University
Language: English
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