(Sm/Eu/Tm) 3+ doped tantalum semiconductor system for photovoltaic and electrochemical functionality amplification
This work reports the synthesis, characterization, and energy focused applications of the
novel lanthanides co-doped tantalum pentoxide hetero-system (Sm 3+-Eu 3+-Tm 3+: Ta 2 O …
novel lanthanides co-doped tantalum pentoxide hetero-system (Sm 3+-Eu 3+-Tm 3+: Ta 2 O …
Ultraviolet light induced white light emission in Ag and Eu3+ co-doped oxyfluoride glasses
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 …
20Al_2O_3-30CaF_2 were prepared by melt-quenching technique. The structural and …
Nanosized tantala based materials–synthesis and applications
The excellent properties and enormous applications of tantala have attracted much interest
in understanding their miniature, such as nanosized tantala materials, because the …
in understanding their miniature, such as nanosized tantala materials, because the …
Microscopic evidence of upconversion-induced near-infrared light harvest in hybrid perovskite solar cells
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 …
losses limiting the efficiency of solar cells. Here we studied in detail the impact of inserting …
Effect of europium doping levels on photoluminescence and thermoluminescence of strontium yttrium oxide phosphor
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 …
mol%) on photoluminescence (PL) and thermoluminescence (TL) of strontium yttrium oxide …
Luminescence and Tm3+-to-Dy3+ energy transfer in TeO2: ZnO glass under NIR/UV excitation
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 …
method and frequency up-and down-conversion (FUC and FDC) luminescence properties …
Color tunability of intense upconversion emission from Er 3+–Yb 3+ co-doped SiO 2–Ta 2 O 5 glass ceramic planar waveguides
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 …
waveguides based on Er3+–Yb3+-doped 100–xSiO2–xTa2O5 obtained by a sol–gel …
Tunable greenish to reddish luminescence and two-way energy transfer in Ho3+ and Pr3+ doped TeO2: ZnO glass
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 …
luminescent properties investigated. Blue, green, red and NIR luminescence under 355 and …
Multicolor up conversion emission and color tunability in Yb3+/Tm3+/Ho3+ triply doped heavy metal oxide glasses
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 …
doped heavy metal oxide glasses upon laser excitation at 980nm. The red (660nm), green …
Color tunability in green, red and infra-red upconversion emission in Tm3+/Yb3+/Ho3+ co-doped CeO2 with potential application for improvement of efficiency in solar …
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 …
precipitation method using ammonium hydroxide as a precursor is presented. By X-ray …