• Frequency conversion in lanthanide-doped sol-gel derived materials for energy applicationsAlmeida, Rui M.; Sousa, N.; Rojas Hernandez, Rocio Estefania; Santos, Luis F.Journal of Sol-Gel science and technology2020 / p. 520-529 : ill https://doi.org/10.1007/s10971-020-05289-w https://www.scopus.com/sourceid/21188 https://www.scopus.com/record/display.uri?eid=2-s2.0-85084031707&origin=inward&txGid=1714147903471df6a754754575bc747c https://jcr.clarivate.com/jcr-jp/journal-profile?journal=J%20SOL-GEL%20SCI%20TECHN&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000528145900002
• Sol-gel derived phosphors for optical applications : chapter 11Rojas Hernandez, Rocio Estefania; Santos, Luis F.; Almeida, Rui M.Sol-gel derived optical and photonic materials2020 / p. 253-270 : ill https://doi.org/10.1016/B978-0-12-818019-8.00011-9
• Up-conversion enhancement in Er3+ / Yb3+ doped 1-D microcavity based on alternating aluminosilicate glass and titania sol-gel layersRojas Hernandez, Rocio Estefania; Santos, Luis F.; Almeida, Rui M.Ceramics international2020 / p. 26273-26281 https://doi.org/10.1016/j.ceramint.2019.12.248 https://www.scopus.com/sourceid/21522 https://www.scopus.com/record/display.uri?eid=2-s2.0-85077555171&origin=inward&txGid=79d30ce52e263083ca62383c5f98a940 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=CERAM%20INT&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000573797600006