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Temperature and composition dependent excitonic luminescence and exciton-phonon coupling in CdSeS nanocrystals

The yellow- and red-emitting CdSeS nanocrystals (NCs) synthesized through one-step organometallic synthesis method are uniformly assembled in polymethyl methacrylate (PMMA). A higher-energy emission band originates from band-edge excitonic state appeared at low temperature. With the Se dopant concen...

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Autores principales: Wu, Wenzhi, Yu, Dongqi, Ye, Hong-an, Gao, Yachen, Chang, Qing
Formato: Artigo
Lenguaje:Inglês
Publicado: Springer 2012
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC3477061/
https://ncbi.nlm.nih.gov/pubmed/22682098
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1556-276X-7-301
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