Luminescent water-soluble quantum dots: Improved stability through surface functionalization

2008 ◽  
Author(s):  
Manuela Aseye Ayele Ayee
Keyword(s):  
Quantum Dots ◽  
Surface Functionalization ◽  
Water Soluble ◽  
Improved Stability

Synthesis and Surface Functionalization of Water-soluble Quantum Dots

2012 ◽  
Vol 8 (2) ◽  
pp. 202-207 ◽  
Author(s):  
Sonia Bailon-Ruiz ◽  
Luis Alamo-Nole ◽  
Oscar Perales-Perez
Keyword(s):  
Quantum Dots ◽  
Surface Functionalization ◽  
Water Soluble

Study of Rabies Protein Antibodies Marked with Water-Soluble Quantum Dots

2013 ◽  
Vol 40 (6) ◽  
pp. 857-861
Author(s):  
Bin ZHAO ◽  
Su-Qing ZHAO ◽  
Li-Hua ZHOU ◽  
Kun ZHANG ◽  
Jun ZHANG
Keyword(s):  
Quantum Dots ◽  
Water Soluble

Direct observation of three-photon resonance in water-soluble ZnS quantum dots

2008 ◽  
Vol 92 (13) ◽  
pp. 131114 ◽  
Author(s):  
Jun He ◽  
Gregory D. Scholes ◽  
Yu Long Ang ◽  
Wei Ji ◽  
Cyrus W. J. Beh ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Direct Observation ◽  
Water Soluble ◽  
Photon Resonance

scholarly journals Retraction: Water-soluble multidentate polymers compactly coating Ag2S quantum dots with minimized hydrodynamic size and bright emission tunable from red to second near-infrared region

Nanoscale ◽  
2020 ◽  
Vol 12 (41) ◽  
pp. 21459-21459
Author(s):  
Charlotte Marshall
Keyword(s):  
Quantum Dots ◽  
Near Infrared ◽  
Infrared Region ◽  
Water Soluble ◽  
Hydrodynamic Size ◽  
Near Infrared Region ◽  
Ag2s Quantum Dots ◽  
Bright Emission

Retraction of ‘Water-soluble multidentate polymers compactly coating Ag2S quantum dots with minimized hydrodynamic size and bright emission tunable from red to second near-infrared region’ by Rijun Gui et al., Nanoscale, 2014, 6, 5467–5473, DOI: 10.1039/C4NR00282B.

Enhanced photocatalytic activities of TiO2 nanocomposites doped with water-soluble mercapto-capped CdTe quantum dots

2010 ◽  
Vol 101 (1-2) ◽  
pp. 118-129 ◽  
Author(s):  
Yue-Sheng Li ◽  
Feng-Lei Jiang ◽  
Qi Xiao ◽  
Ran Li ◽  
Kan Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Water Soluble ◽  
Cdte Quantum Dots ◽  
Photocatalytic Activities

Nanocrystalline Phosphors for Lighting and Detection Applications

2010 ◽  
Vol 654-656 ◽  
pp. 1130-1133 ◽  
Author(s):  
Christopher J. Summers ◽  
Hisham M. Menkara ◽  
Richard A. Gilstrap ◽  
Mazen Menkara ◽  
Thomas Morris
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Shell Growth ◽  
Stokes Shift ◽  
Thermal Quenching ◽  
High Sensitivity ◽  
In Situ Monitoring ◽  
White Leds ◽  
Sensing Applications ◽  
Improved Stability

We report the development of new nanoparticle phosphors and quantum dot structures designed for applications to enhance the color rendering and efficiency of high brightness white LEDs, as well as for bio-sensing applications. The intrinsic problem of self-absorption, high toxicity, and high sensitivity to thermal quenching of conventional quantum dot systems has prevented their adoption to LED devices. Doped Cd-free quantum dots may circumvent these issues due to their distinct Stokes shift and improved stability at high temperature. We report on the modification of Mn-doped ZnSe/ZnS core-shell quantum dots for application to the (blue diode + yellow emitter) white LED system. Band gap tuning for 460 nm excitation, inorganic shell growth and in-situ monitoring for enhanced efficiency, and analysis of thermal stability will are reported.

Sign in / Sign up

Export Citation Format

Share Document