[HTML][HTML] Advances in upconversion enhanced solar cell performance

A Ghazy, M Safdar, M Lastusaari, H Savin… - Solar Energy Materials …, 2021 - Elsevier
Photovoltaics (PV) is the leading renewable energy harvesting technology. Thus, there is a
remarkable strive to enhance the light harvesting capability of the state-of-the-art solar cells …

A review on photoluminescence phosphors for biomedical, temperature sensing, photovoltaic cell, anti-counterfeiting and white LED applications

S Kaur, H Kaur, AS Rao, GV Prakash - Physica B: Condensed Matter, 2024 - Elsevier
The luminescent materials incorporated with rare earth (RE)/transition metal (TM) ions that
possess up/down conversion phenomena have found widespread applications in sensing …

NIR light-activated upconversion semiconductor photocatalysts

Q Tian, W Yao, W Wu, C Jiang - Nanoscale horizons, 2019 - pubs.rsc.org
Harvesting of near infrared (NIR) light in the abundant and environmentally friendly solar
spectrum is particularly significant to enhance the utilization rate of the cleanest energy on …

Deposition-precipitation synthesis of Yb3+/Er3+ co-doped BiOBr/AgBr heterojunction photocatalysts with enhanced photocatalytic activity under Vis/NIR light …

S Liang, D Zhang, X Yao, R Han, Q Zhang, C Jin… - Separation and …, 2020 - Elsevier
Abstract BiOBr: Yb 3+, Er 3+/AgBr (BYE/AgBr) heterojunction photocatalysts were
successfully synthesized by a deposition-precipitation method. The characteristic of the as …

Fabrication and characterization of BiOBr: Yb3+, Er3+/g-C3N4 pn junction photocatalysts with enhanced visible-NIR-light-driven photoactivities

S Liang, M He, J Guo, J Yue, X Pu, B Ge, W Li - Separation and Purification …, 2018 - Elsevier
Abstract The BiOBr: Yb 3+, Er 3+/gC 3 N 4 (BYE/CN) pn junction photocatalysts were
successfully fabricated by a stepwise method. Experimental results show that Er 3+/Yb 3+ …

Novel one-step combustion synthesis of BiOBr: Yb 3+, Er 3+/AgBr upconversion heterojunction photocatalysts with enhanced vis/NIR photocatalytic activities

S Liang, Y Chang, Y Wang, D Zhang… - Catalysis Science & …, 2019 - pubs.rsc.org
A simple combustion method was reported to prepare a novel BiOBr: Yb3+, Er3+/AgBr
(BYE/AgBr) heterojunction photocatalyst. Phase composition, morphology and optical …

Enhanced dual mode luminescence via energy transfer in Er3+, Yb3+ co-doped β-spodumene

Z Mo, S Su, Y Huo, H Wen, A Suchocki… - Journal of Alloys and …, 2021 - Elsevier
Fundamental understanding of the Stokes and anti-Stokes emissions in luminescence
materials and their mechanism is very important for different technological applications. In …

Investigation of the photoluminescence and novel thermoluminescence dosimetric properties of NaGdF 4: Tb 3+ phosphors

PP Kulkarni, KH Gavhane, MS Bhadane… - Materials …, 2020 - pubs.rsc.org
The hexagonal phase β-NaGdF4: x% Tb3+ (x= 0 to 5%) phosphor crystals with uniform
morphology and considerable monodispersity were synthesized via a tri-sodium citrate …

A “win–win” nanoplatform: TiO 2: Yb, Ho, F for NIR light-induced synergistic therapy and imaging

J Zhou, P Luo, C Sun, L Meng, W Ye, S Chen, B Du - Nanoscale, 2017 - pubs.rsc.org
To avoid the defect of low energy transfer efficiency in core–shell UCNP-TiO2 NPs, doping
rare earth into TiO2 and improving the photocatalytic activity of TiO2 itself under Vis-NIR light …

Ferroelectric, upconversion emission and optical thermometric properties of color-controllable Er3+-doped Pb (Mg1/3Nb2/3) O3-PbTiO3-Pb (Yb1/2Nb1/2) O3 …

T Zheng, L Luo, P Du, A Deng, W Li - Journal of the European Ceramic …, 2018 - Elsevier
Abstract The (0.98-x)(0.6 Pb (Mg 1/3 Nb 1/3) O 3-0.4 PbTiO 3)-xPb (Yb 1/3 Nb 1/3) O 3-0.02
Pb (Er 1/2 Nb 1/2) O 3 ((0.98-x)(PMN-PT)-xPYN: Er 3+) ceramics were prepared through a …