scholarly journals Inside Back Cover: Constructing Interfacial Energy Transfer for Photon Up- and Down-Conversion from Lanthanides in a Core-Shell Nanostructure (Angew. Chem. Int. Ed. 40/2016)

2016 ◽  
Vol 55 (40) ◽  
pp. 12543-12543 ◽  
Author(s):  
Bo Zhou ◽  
Lili Tao ◽  
Yang Chai ◽  
Shu Ping Lau ◽  
Qinyuan Zhang ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Interfacial Energy ◽  
Core Shell ◽  
Back Cover ◽  
Down Conversion

scholarly journals Innenrücktitelbild: Constructing Interfacial Energy Transfer for Photon Up- and Down-Conversion from Lanthanides in a Core-Shell Nanostructure (Angew. Chem. 40/2016)

2016 ◽  
Vol 128 (40) ◽  
pp. 12731-12731
Author(s):  
Bo Zhou ◽  
Lili Tao ◽  
Yang Chai ◽  
Shu Ping Lau ◽  
Qinyuan Zhang ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Interfacial Energy ◽  
Core Shell ◽  
Down Conversion

Constructing Interfacial Energy Transfer for Photon Up- and Down-Conversion from Lanthanides in a Core-Shell Nanostructure

2016 ◽  
Vol 128 (40) ◽  
pp. 12544-12548 ◽  
Author(s):  
Bo Zhou ◽  
Lili Tao ◽  
Yang Chai ◽  
Shu Ping Lau ◽  
Qinyuan Zhang ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Interfacial Energy ◽  
Core Shell ◽  
Down Conversion

Constructing Interfacial Energy Transfer for Photon Up- and Down-Conversion from Lanthanides in a Core-Shell Nanostructure

2016 ◽  
Vol 55 (40) ◽  
pp. 12356-12360 ◽  
Author(s):  
Bo Zhou ◽  
Lili Tao ◽  
Yang Chai ◽  
Shu Ping Lau ◽  
Qinyuan Zhang ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Interfacial Energy ◽  
Core Shell ◽  
Down Conversion

scholarly journals Near-infrared upconversion of Nd through Gd-mediated interfacial energy transfer in core-shell nanoparticles

2018 ◽  
Vol 8 (8) ◽  
pp. 2449 ◽  
Author(s):  
Lili Tao ◽  
Xuelong Liu ◽  
Junshan He ◽  
Yajun Lou ◽  
Yonghui Li ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Interfacial Energy ◽  
Near Infrared ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles

SiO2:Tb3+@Lu2O3:Eu3+ Core–Shell Phosphors: Interfacial Energy Transfer for Enhanced Multicolor Luminescence

2021 ◽  
Vol 60 (4) ◽  
pp. 2542-2552
Author(s):  
Ze Wang ◽  
Benfu Qian ◽  
Fangke Wang ◽  
Qianran Zhao ◽  
Yulu Wang ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Interfacial Energy ◽  
Core Shell

scholarly journals Photon upconversion in Yb/Tb co-sensitized core-shell nanocrystals by interfacial energy transfer

2017 ◽  
Vol 7 (3) ◽  
pp. 1022 ◽  
Author(s):  
Lili Tao ◽  
Yu Zhao ◽  
Jingbo Li
Keyword(s):  
Energy Transfer ◽  
Interfacial Energy ◽  
Core Shell

Bright white-light upconversion from core-shell nanocrystals through interfacial energy transfer

2018 ◽  
Vol 154 ◽  
pp. 87-91 ◽  
Author(s):  
Lili Tao ◽  
Long Yan ◽  
Yajun Lou ◽  
Yonghui Li ◽  
Yu Zhao ◽  
...  
Keyword(s):  
Energy Transfer ◽  
White Light ◽  
Interfacial Energy ◽  
Core Shell ◽  
Bright White Light

scholarly journals Melt-Spun Photoluminescent Polymer Optical Fibers for Color-Tunable Textile Illumination

Materials ◽  
2021 ◽  
Vol 14 (7) ◽  
pp. 1740
Author(s):  
Konrad Jakubowski ◽  
Manfred Heuberger ◽  
Rudolf Hufenus
Keyword(s):  
Energy Transfer ◽  
Optical Fibers ◽  
Color Space ◽  
Emission Spectra ◽  
Wide Range ◽  
Color Tunable ◽  
Melt Spun ◽  
Polymer Optical Fibers ◽  
Collective Emission ◽  
Down Conversion

The increasing interest in luminescent waveguides, applied as light concentrators, sensing elements, or decorative illuminating systems, is fostering efforts to further expand their functionality. Yarns and textiles based on a combination of distinct melt-spun polymer optical fibers (POFs), doped with individual luminescent dyes, can be beneficial for such applications since they enable easy tuning of the color of emitted light. Based on the energy transfer occurring between differently dyed filaments within a yarn or textile, the collective emission properties of such assemblies are adjustable over a wide range. The presented study demonstrates this effect using multicolor, meltspun, and photoluminescent POFs to measure their superimposed photoluminescent emission spectra. By varying the concentration of luminophores in yarn and fabric composition, the overall color of the resulting photoluminescent textiles can be tailored by the recapturing of light escaping from individual POFs. The ensuing color space is a mean to address the needs of specific applications, such as decorative elements and textile illumination by UV down-conversion.

scholarly journals Down-Shifting in the YAM: Ce3+ + Yb3+ System for Solar Cells

Materials ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 2753
Author(s):  
Bartosz Fetliński ◽  
Sebastian Turczyński ◽  
Michał Malinowski ◽  
Paweł Szczepański
Keyword(s):  
Energy Transfer ◽  
Emission Intensity ◽  
Potential Application ◽  
Single Photon ◽  
Solar Spectrum ◽  
Excitation Power ◽  
Photovoltaic Devices ◽  
Photoluminescence Properties ◽  
System A ◽  
Down Conversion

In this work, we investigate Ce3+ to Yb3+ energy transfer in Y4Al2O9 (YAM) for potential application in solar spectrum down-converting layers for photovoltaic devices. Photoluminescence properties set, of 10 samples, of the YAM host activated with Ce3+ and Yb3+ with varying concentrations are presented, and the Ce3+ to Yb3+ energy transfer is proven. Measurement of highly non-exponential luminescence decays of Ce3+ 5d band allowed for the calculation of maximal theoretical quantum efficiency, of the expected down-conversion process, equal to 123%. Measurements of Yb3+ emission intensity, in the function of excitation power, confirmed the predominantly single-photon downshifting character of Ce3+ to Yb3+ energy transfer. Favorable location of the Ce3+ 5d bands in YAM makes this system a great candidate for down-converting, and down-shifting, luminescent layers for photovoltaics.

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