Facile Fabrication of Rare-Earth-Doped Gd2O3 Hollow Spheres with Upconversion Luminescence, Magnetic Resonance, and Drug Delivery Properties

2011 ◽  
Vol 115 (48) ◽  
pp. 23790-23796 ◽  
Author(s):  
Gan Tian ◽  
Zhanjun Gu ◽  
Xiaoxiao Liu ◽  
Liangjun Zhou ◽  
Wenyan Yin ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Rare Earth ◽  
Magnetic Resonance ◽  
Upconversion Luminescence ◽  
Hollow Spheres ◽  
Facile Fabrication ◽  
Rare Earth Doped

scholarly journals Multimodal bioimaging using a rare earth doped Gd2O2S:Yb/Er phosphor with upconversion luminescence and magnetic resonance properties

2013 ◽  
Vol 1 (11) ◽  
pp. 1561 ◽  
Author(s):  
G. Ajithkumar ◽  
Benjamin Yoo ◽  
Dara E. Goral ◽  
Peter J. Hornsby ◽  
Ai-Ling Lin ◽  
...  
Keyword(s):  
Rare Earth ◽  
Magnetic Resonance ◽  
Upconversion Luminescence ◽  
Resonance Properties ◽  
Rare Earth Doped

scholarly journals Intra/Inter-Particle Energy Transfer of Luminescence Nanocrystals for Biomedical Applications

2012 ◽  
Vol 2012 ◽  
pp. 1-9 ◽  
Author(s):  
Ching-Ping Liu ◽  
Shih-Hsun Cheng ◽  
Nai-Tzu Chen ◽  
Leu-Wei Lo
Keyword(s):  
Drug Delivery ◽  
Energy Transfer ◽  
Rare Earth ◽  
Biomedical Applications ◽  
Drug Delivery Systems ◽  
Particle Energy ◽  
Upconversion Nanoparticles ◽  
Biological Assays ◽  
Rare Earth Doped ◽  
Luminescent Nanocrystals

Elaborate design of energy transfer systems in luminescent nanocrystals revealed tremendous advantages in nanotechnology, especially in biosensing and drug delivery systems. Recently, upconversion nanoparticles have been discussed as promising probes as labels in biological assays and imaging. This article reviews the works performed in the recent years using quantum dot- and rare-earth doped nanoparticle-based energy transfer systems for biomedical applications.

Up-conversion in rare earth-doped silica hollow spheres

2012 ◽  
Vol 34 (8) ◽  
pp. 1440-1446 ◽  
Author(s):  
Luís M. Fortes ◽  
Yigang Li ◽  
Ricardo Réfega ◽  
M. Clara Gonçalves
Keyword(s):  
Rare Earth ◽  
Hollow Spheres ◽  
Rare Earth Doped

Color-tunable and single-band red upconversion luminescence from rare-earth doped Vernier phase ytterbium oxyfluoride nanoparticles

2016 ◽  
Vol 4 (4) ◽  
pp. 684-690 ◽  
Author(s):  
Ting Wen ◽  
Yannan Zhou ◽  
Yanzhen Guo ◽  
Chunmei Zhao ◽  
Baocheng Yang ◽  
...  
Keyword(s):  
Rare Earth ◽  
Low Temperature ◽  
Upconversion Luminescence ◽  
Single Band ◽  
Color Tunable ◽  
Rare Earth Doped

Vernier phase YbOF nanoparticles fabricated via a low temperature fluorination route show color-tunable and single-band red upconversion luminescence.

scholarly journals Modulation of upconversion luminescence spectrum of single rare-earth-doped upconversion nanocrystal based on plasmonic nanocavity

2022 ◽  
Vol 71 (2) ◽  
pp. 027801-027801
Author(s):  
Meng Yong-Jun ◽  
◽  
Li Hong ◽  
Tang Jian-Wei ◽  
Chen Xue-Wen
Keyword(s):  
Rare Earth ◽  
Luminescence Spectrum ◽  
Upconversion Luminescence ◽  
Rare Earth Doped

Discovery of non-reversible thermally enhanced upconversion luminescence behavior in rare-earth doped nanoparticles

2019 ◽  
Vol 7 (15) ◽  
pp. 4336-4343 ◽  
Author(s):  
Denghao Li ◽  
Weirong Wang ◽  
Xiaofeng Liu ◽  
Chun Jiang ◽  
Jianrong Qiu
Keyword(s):  
Rare Earth ◽  
Upconversion Luminescence ◽  
Upconversion Emission ◽  
Thermally Activated ◽  
Rare Earth Doped ◽  
Luminescence Behavior

Volatilization of surface moieties and sintering of the particles both contribute to thermally activated enhancement of upconversion emission.

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