Down conversion photoluminescence
WebJun 27, 2024 · DOI: 10.1016/J.CERAMINT.2024.06.268 Corpus ID: 198847574; Understanding the downconversion photoluminescence of NaLaP4O12:Er3+ phosphor @article{Yang2024UnderstandingTD, title={Understanding the downconversion photoluminescence of NaLaP4O12:Er3+ phosphor}, author={Zhou Yang and Ge … WebFeb 10, 2016 · The synthesized MoS2 QDs present good down-conversion photoluminescence behaviors and exhibit remarkable up-conversion photoluminescence for bioimaging. The mechanism of the emerging photoluminescence was investigated. Furthermore, superior (1)O2 production ability of MoS2 QDs to …
Down conversion photoluminescence
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WebJan 22, 2024 · These results, together with the result that the Sr 2 MgSi 2 O 7 host is more suitable than Sr 3 MgSi 2 O 8 host in down-conversion phosphors, indicate that our work can provides a novel thinking of regulating photoluminescence properties by manipulating Si-to-O ratio in silicates and a valuable example for the emission characteristics of Ce 3 ... WebMay 15, 2024 · Down-conversion PL spectra were obtained utilizing Horiba Jobin Yvon Fluorolog FL3-22 spectrofluorometer, with a 450 W xenon lamp as an excitation light …
WebMar 1, 2024 · The paper reports the ultraviolet A (UVA)-induced down conversion photoluminescence of Er³⁺-doped La7O6(BO3)(PO4)2 (LBP) phosphor discovered … WebJul 28, 2024 · The integration of 2D nanomaterials with silicon is expected to enrich the applications of 2D functional nanomaterials and pave the way for next‐generation, nanoscale optoelectronics with enhanced performances. Herein, a strategy for rare earth element doping is utilized for the synthesis of 2D WS2:Er nanosheets to achieve up‐conversion …
WebMay 7, 2024 · In this work, an efficient strategy is proposed to obtain single-type carbon dots with precisely controlled up/down-conversion photoluminescence under both liquid and solid states. Tunable fluorescence from green to red color can be achieved via either changing the solvents or matrices composition, or adjusting the concentration of carbon … WebJul 13, 2024 · Phonon-assisted up-conversion photoluminescence can boost energy of an emission photon to be higher than that of the excitation photon by absorbing vibration …
WebMar 1, 2024 · The photoluminescence down-conversion (DC) and up-conversion (UC) emissions are obtained in the green region under near-ultraviolet (UV) excitation of 379 nm and near-infrared excitation of 980 nm ...
WebDown- and up-conversion photoluminescence, cathodoluminescence and paramagnetic properties of NaGdF 4 : Yb 3 +,Er 3+ submicron disks assembled from primary nanocrystals Z. Wang, J. H. Hao and H. L. W. … profound pileWebMay 1, 2015 · Carbon quantum dots (CQD) with down and up-conversion photoluminescence (PL) properties have been synthesized through low-temperature carbonization in a facile one step green method from cabbage as the natural source of carbon. The physiochemical and optical properties of the resultant CQD were performed … profound mysteryWebJun 17, 2016 · Figure 4 shows the photoluminescence emission spectra under continuous excitation at 980 nm for the same single and multi-doped samples analyzed in Figs. 2A … ky vs florida box scoreWebWhen excited at 980 nm, the spectra shown in Fig. 2 demonstrates a rise in photoluminescence intensity with increased Er 3+ ion content. Download : Download … ky vs fla footballWebMay 7, 2024 · In this work, an efficient strategy is proposed to obtain single-type carbon dots with precisely controlled up/down-conversion photoluminescence under both liquid … profound needWebJul 22, 2015 · Na 0.5 Bi 0.5− x − y Yb x Pr y TiO 3 (NBT:xYb/yPr) ceramics with different Yb and Pr contents are prepared. Both the down-conversion (DC) and up-conversion (UC) photoluminescence (PL) of the ceramics via 453 and 980 nm excitation, respectively, … Na 0.5 Bi 0.5− x − y Yb x Pr y TiO 3 (NBT:xYb/yPr) ceramics with different … We would like to show you a description here but the site won’t allow us. We would like to show you a description here but the site won’t allow us. ky vs fla scoreWebMay 1, 2024 · The type I composites display great enhancement in photoluminescence quantum yield (PLQY, from 63% to 90%) and PL lifetime (from 12.9 ns to 66.1 ns) because of the charge carrier confinement and ... profound poet