Cargando…
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...
Autores principales: | , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2016
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4729831/ https://www.ncbi.nlm.nih.gov/pubmed/26739352 http://dx.doi.org/10.1038/ncomms10304 |