ChemInform Abstract: Lab on Upconversion Nanoparticles: Optical Properties and Applications Engineering via Designed Nanostructure

ChemInform ◽  
2015 ◽  
Vol 46 (21) ◽  
pp. no-no ◽  
Author(s):  
Xiaomin Li ◽  
Fan Zhang ◽  
Dongyuan Zhao
Keyword(s):  
Optical Properties ◽  
Upconversion Nanoparticles

Highly hydrophilic CaF2:Yb/Er upconversion nanoparticles: Structural, morphological, and optical properties

2021 ◽  
pp. 109820
Author(s):  
Anees A Ansari ◽  
Abdul K. Parchur ◽  
Joselito P. Labis ◽  
Muhammad Ali Shar ◽  
Aslam Khan
Keyword(s):  
Optical Properties ◽  
Upconversion Nanoparticles

Lab on upconversion nanoparticles: optical properties and applications engineering via designed nanostructure

2015 ◽  
Vol 44 (6) ◽  
pp. 1346-1378 ◽  
Author(s):  
Xiaomin Li ◽  
Fan Zhang ◽  
Dongyuan Zhao
Keyword(s):  
Optical Properties ◽  
Recent Progress ◽  
Upconversion Nanoparticles

This review aims to summarize recent progress in optical properties and applications engineering of upconversion nanoparticles via the designed nanostructure.

Bioapplications and biotechnologies of upconversion nanoparticle-based nanosensors

The Analyst ◽  
2016 ◽  
Vol 141 (12) ◽  
pp. 3601-3620 ◽  
Author(s):  
Chengli Wang ◽  
Xiaomin Li ◽  
Fan Zhang
Keyword(s):  
Optical Properties ◽  
High Resistance ◽  
Near Infrared ◽  
Signal To Noise Ratio ◽  
Upconversion Nanoparticles ◽  
Signal To Noise ◽  
Noise Ratio ◽  
Auto Fluorescence ◽  
New Generation ◽  
Narrow Emission

Upconversion nanoparticles (UCNPs), which can emit ultraviolet/visible (UV/Vis) light under near-infrared (NIR) excitation, are regarded as a new generation of nanoprobes because of their unique optical properties, including a virtually zero auto-fluorescence background for the improved signal-to-noise ratio, narrow emission bandwidths and high resistance to photo-bleaching.

scholarly journals Upconversion nanoparticle as a theranostic agent for tumor imaging and therapy

2016 ◽  
Vol 09 (04) ◽  
pp. 1630006 ◽  
Author(s):  
Wenkai Fang ◽  
Yanchun Wei
Keyword(s):  
Optical Properties ◽  
Tumor Imaging ◽  
Promising Material ◽  
Upconversion Nanoparticles ◽  
Multiphoton Absorption ◽  
Long Wavelength ◽  
Visible Wavelength ◽  
Theranostic Agent ◽  
Challenges And Opportunities ◽  
Wavelength Light

Upconversion nanoparticles (UCNPs) as a promising material are widely studied due to their unique optical properties. The material can be excited by long wavelength light and emit visible wavelength light through multiphoton absorption. This property makes the particles highly attractive candidates for bioimaging and therapy application. This review aims at summarizing the synthesis and modification of UCNPs, especially the applications of UCNPs as a theranostic agent for tumor imaging and therapy. The biocompatibility and toxicity of UCNPs are also further discussed. Finally, we discuss the challenges and opportunities in the development of UCNP-based nanoplatforms for tumor imaging and therapy.

Biosensing based on upconversion nanoparticles for food quality and safety applications

The Analyst ◽  
2021 ◽  
Vol 146 (1) ◽  
pp. 13-32
Author(s):  
Riikka Peltomaa ◽  
Elena Benito-Peña ◽  
Hans H. Gorris ◽  
María C. Moreno-Bondi
Keyword(s):  
Optical Properties ◽  
Food Safety ◽  
Food Quality ◽  
Optical Detection ◽  
Quality Monitoring ◽  
Upconversion Nanoparticles ◽  
Quality And Safety ◽  
Food Quality And Safety ◽  
Safety Applications ◽  
Food Safety And Quality

The unique optical properties of UCNPs, in particular the ability for background-free optical detection, bestow great potential for food safety and quality monitoring.

Synthesis and optical properties of Zn 2+ doped NaYF 4 : Yb 3+ , Er 3+ upconversion nanoparticles

2016 ◽  
Vol 165 ◽  
pp. 59-62 ◽  
Author(s):  
Tie Cong ◽  
Yadan Ding ◽  
Junping Liu ◽  
Huiying Zhao ◽  
Xia Hong
Keyword(s):  
Optical Properties ◽  
Upconversion Nanoparticles

scholarly journals Upconversion nanoparticles with anti-Stokes luminescence as bioimaging agents

2018 ◽  
Vol 190 ◽  
pp. 04005 ◽  
Author(s):  
Polina A. Demina ◽  
Evgeniy V. Khaydukov ◽  
Natalia V. Sholina ◽  
Vasilina V. Rocheva ◽  
Dmitry A. Khochenkov ◽  
...  
Keyword(s):  
Optical Properties ◽  
Upconversion Nanoparticles ◽  
Biocompatible Polymer ◽  
Temperature Mapping ◽  
Anti Stokes

Lanthanide-based upconversion nanoparticles attach great attention in theranostics due to their unique physicochemical and optical properties. It is innovative platform possessing peculiar properties for luminescent imaging, temperature mapping, sensing, and therapy. In present work we demonstrate advantages of new luminescent agents based on upconversion nanoparticles and hydrophylic biocompatible polymer.

Lanthanide-doped upconversion nano-bioprobes: electronic structures, optical properties, and biodetection

2015 ◽  
Vol 44 (6) ◽  
pp. 1379-1415 ◽  
Author(s):  
Wei Zheng ◽  
Ping Huang ◽  
Datao Tu ◽  
En Ma ◽  
Haomiao Zhu ◽  
...  
Keyword(s):  
Optical Properties ◽  
Electronic Structures ◽  
Upconversion Nanoparticles

The latest advances in lanthanide-doped upconversion nanoparticles were comprehensively reviewed, which covers from their fundamental photophysics to biodetection.

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