H Guo, XF Wang, JD Chen, F Li - Optics express, 2010 - opg.optica.org
Transparent Ag and Eu^ 3+ co-doped oxyfluoride glasses with composition 50SiO_2- 20Al_2O_3-30CaF_2 were prepared by melt-quenching technique. The structural and …
S Naveenraj, GJ Lee, S Anandan, JJ Wu - Materials Research Bulletin, 2015 - Elsevier
The excellent properties and enormous applications of tantala have attracted much interest in understanding their miniature, such as nanosized tantala materials, because the …
M Schoenauer Sebag, Z Hu… - ACS Applied Energy …, 2018 - ACS Publications
Photon upconversion represents a promising avenue to reduce the spectral mismatch losses limiting the efficiency of solar cells. Here we studied in detail the impact of inserting …
V Dubey, J Kaur, S Agrawal - Materials Science in Semiconductor …, 2015 - Elsevier
The present paper deals with the effect of europium (Eu 3+) doping concentration (0.1–2.5 mol%) on photoluminescence (PL) and thermoluminescence (TL) of strontium yttrium oxide …
A series of Tm 3+/Dy 3+ co-doped TeO 2: ZnO glass samples were synthetized via fusion method and frequency up-and down-conversion (FUC and FDC) luminescence properties …
JL Ferrari, K de Oliveira Lima, E Pecoraro… - Journal of Materials …, 2012 - pubs.rsc.org
This work reports on the infrared-to-visible CW frequency upconversion from planar waveguides based on Er3+–Yb3+-doped 100–xSiO2–xTa2O5 obtained by a sol–gel …
CM Trindade, RT Alves, ACA Silva, NO Dantas… - Optical Materials, 2020 - Elsevier
Holmium and praseodymium co-doped TeO 2: ZnO glass were prepared and their luminescent properties investigated. Blue, green, red and NIR luminescence under 355 and …
Multicolor and white light emissions have been achieved in Yb3+, Tm3+ and Ho3+ triply doped heavy metal oxide glasses upon laser excitation at 980nm. The red (660nm), green …
LGA Carvalho, LA Rocha, JMM Buarque… - Journal of …, 2015 - Elsevier
Abstract The preparation of Tm 3+/Yb 3+/Ho 3+ co-doped CeO 2 prepared by the precipitation method using ammonium hydroxide as a precursor is presented. By X-ray …