TY - JOUR AU - Torres Vera, Vivian AU - Méndez González, Diego AU - Ramos Ramos, D.J. AU - Igalla El Youssfi, Asmae AU - Laurenti, Marco AU - Contreras Cáceres, Rafael AU - López Cabarcos, Enrique AU - Díaz García, Elena AU - Rubio Retama, Jorge AU - Melle Hernández, Sonia AU - Gómez Calderón, Oscar PY - 2021 DO - 10.1039/d1tc01419f SN - 2050-7526 UR - https://hdl.handle.net/20.500.14352/8412 T2 - Journal of materials chemistry C AB - The dopant concentration of lanthanide ions in photon upconversion nanoparticles (UCNPs) remains one of the key points to boost the brightness of these nanomaterials and, therefore, their application developments. Here, we analyzed the effect of Er3+... LA - eng M2 - 8902 PB - Royal Soc. Chemistry KW - Crystal structure KW - Energy transfer KW - Infrared devices KW - Ions KW - Nanoparticles KW - Semiconductor doping KW - Application development KW - Dopant concentrations KW - Luminescence enhancements KW - Luminescence intensity KW - Luminescence properties KW - Morphological properties KW - Photon up conversions KW - Upconversion luminescence KW - Luminescence TI - The effects of dopant concentration and excitation intensity on the upconversion and downconversion emission processes of β-NaYF4:Yb3+,Er3+nanoparticles TY - journal article VL - 9 ER -