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Confining energy migration in upconversion nanoparticles towards deep ultraviolet lasing

Manipulating particle size is a powerful means of creating unprecedented optical properties in metals and semiconductors. Here we report an insulator system composed of NaYbF(4):Tm in which size effect can be harnessed to enhance multiphoton upconversion. Our mechanistic investigations suggest that...

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Detalles Bibliográficos
Publicado en:Nat Commun
Autores principales: Chen, Xian, Jin, Limin, Kong, Wei, Sun, Tianying, Zhang, Wenfei, Liu, Xinhong, Fan, Jun, Yu, Siu Fung, Wang, Feng
Formato: Artigo
Lenguaje:Inglês
Publicado: Nature Publishing Group 2016
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC4729831/
https://ncbi.nlm.nih.gov/pubmed/26739352
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/ncomms10304
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