Aqueous Synthesis of Colloidal CdTe Nanocrystals

2013 ◽  
pp. 23-59
Author(s):  
Vladimir Lesnyak ◽  
Nikolai Gaponik ◽  
Alexander Eychmüller
Keyword(s):  
Aqueous Synthesis ◽  
Cdte Nanocrystals

scholarly journals OPTICAL AND ELECTROCHEMICAL PROPIERTIES IN CdSe/CdTe AND CdSe/CdTe NANOCRYSTALS PREPARED BY AQUEOUS SYNTHESIS

2020 ◽  
pp. 160-169
Author(s):  
Raul Fernando Cuevas Rojas ◽  
Miguel Angel González Balanta ◽  
Silvio José Prado ◽  
Pablo Henrique Menezes ◽  
Lauro Antonio Pradela Filho ◽  
...  
Keyword(s):  
Aqueous Synthesis ◽  
Cdte Nanocrystals

Aqueous Synthesis of MPA-Capped CdTe Nanocrystals Emitted in Near Infrared with High Quantum Yield

2014 ◽  
Vol 14 (7) ◽  
pp. 5238-5243 ◽  
Author(s):  
Yongqiang Cao ◽  
Ning Liu ◽  
Ping Yang ◽  
Yuanna Zhu ◽  
Ruixia Shi ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Near Infrared ◽  
High Quantum Yield ◽  
Aqueous Synthesis ◽  
High Quantum ◽  
Cdte Nanocrystals

Kinetic Growth of One-Dimensional Zinc-Blende CdTe Nanocrystals by Aqueous Synthesis at Low Temperature

2009 ◽  
Vol 9 (12) ◽  
pp. 5077-5082 ◽  
Author(s):  
Tao Wang ◽  
Zhengguo Jin ◽  
Yamin Shi ◽  
Wenle Li ◽  
Jingxia Yang
Keyword(s):  
Low Temperature ◽  
Aqueous Synthesis ◽  
One Dimensional ◽  
Cdte Nanocrystals ◽  
Kinetic Growth ◽  
Zinc Blende

Theoretical simulation of CdTe nanocrystals in aqueous synthesis

2010 ◽  
Vol 21 (3) ◽  
pp. 519-525 ◽  
Author(s):  
Shuhong Xu ◽  
Chunlei Wang ◽  
Yiping Cui
Keyword(s):  
Aqueous Synthesis ◽  
Theoretical Simulation ◽  
Cdte Nanocrystals

scholarly journals Synthesis and characterization of oleic acid stabilized CdTe quantum dots and their properties as luminescence quencher of a pyridine pendented rod-coil homopolymer

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Manpreet Kaur ◽  
Duryodhan Sahu
Keyword(s):  
Quantum Dots ◽  
Oleic Acid ◽  
Surface Passivation ◽  
Average Diameter ◽  
Cdte Quantum Dots ◽  
Aqueous Synthesis ◽  
Quenching Effect ◽  
Pl Spectra ◽  
Cdte Nanocrystals ◽  
Transmission Electron

AbstractWe report a facile one-step non aqueous synthesis of oleic acid stabilized cadmium telluride (CdTe) quantum dots (QDs) with an average diameter of 3 nm to 4 nm by hot injection method. The synthesized oleic acid capped QDs observed by TEM were nearly spherical. The optical properties of QDs were characterized by UV-Vis absorption spectra and photoluminescence (PL) spectra. The structures of QDs and their surface passivation were further verified using transmission electron microscope (TEM), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FT-IR). The quenching effect of the CdTe QD was explored by addition of CdTe nanocrystals into a solution of rod-coil homopolymer (poly[10-(6-(9,9-diethyl-7-(pyridin-4-yl)-9H-fluoren-2-yl)naphthalen-2-yloxy) decyl methacrylate]) (PFNA) having pendent pyridine. The gradual addition of quantum dots to the solution of PFNA quenched the PL spectra of PFNA. This may be used to explore the coordination ability of pyridine containing homopolymer with CdTe quantum dots.

Aqueous synthesis of CdTe nanocrystals: progresses and perspectives

2011 ◽  
Vol 47 (33) ◽  
pp. 9293 ◽  
Author(s):  
Yilin Li ◽  
Lihong Jing ◽  
Ruirui Qiao ◽  
Mingyuan Gao
Keyword(s):  
Aqueous Synthesis ◽  
Cdte Nanocrystals

CdTe Nanocrystals Capped with a Tetrazolyl Analogue of Thioglycolic Acid: Aqueous Synthesis, Characterization, and Metal-Assisted Assembly

ACS Nano ◽  
2010 ◽  
Vol 4 (7) ◽  
pp. 4090-4096 ◽  
Author(s):  
Vladimir Lesnyak ◽  
Sergei V. Voitekhovich ◽  
Pavel N. Gaponik ◽  
Nikolai Gaponik ◽  
Alexander Eychmüller
Keyword(s):  
Thioglycolic Acid ◽  
Aqueous Synthesis ◽  
Cdte Nanocrystals

scholarly journals Aqueous Synthesis of CdTe Quantum Dot Using Dithiol-Functionalized Ionic Liquid

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
Suk Young Choi ◽  
Jong Pil Shim ◽  
Dong Sun Kim ◽  
TaeYoung Kim ◽  
Kwang S. Suh
Keyword(s):  
Ionic Liquid ◽  
Quantum Dot ◽  
Water Soluble ◽  
Ligand Molecule ◽  
Synthetic Route ◽  
Aqueous Synthesis ◽  
Cdte Nanocrystals ◽  
Photoluminescence Quantum Yield ◽  
Improved Stability ◽  
Cdte Quantum Dot

We report on an aqueous synthesis of cadmium telluride (CdTe) nanocrystals by using dithiol-functionalized ionic liquids (dTFILs). The dTFILs were designed to have dithiol and vinylimidazolium functional groups and used as a ligand molecule of CdTe quantum dot (QD) to utilize the bidendate chelate interaction afforded by the dithiol groups of dTFILs. The photoluminescence quantum yield of dTFIL-capped CdTe QDs reached up to ~40%, and their luminescent property was maintained for 8 weeks, suggesting an improved stability in water phase. This approach will provide a new synthetic route to the water soluble QDs.

Aqueous Synthesis of Thiol-Capped CdTe Nanocrystals:  State-of-the-Art

2007 ◽  
Vol 111 (40) ◽  
pp. 14628-14637 ◽  
Author(s):  
Andrey L. Rogach ◽  
Thomas Franzl ◽  
Thomas A. Klar ◽  
Jochen Feldmann ◽  
Nikolai Gaponik ◽  
...  
Keyword(s):  
State Of The Art ◽  
Aqueous Synthesis ◽  
Cdte Nanocrystals

ChemInform Abstract: Aqueous Synthesis of CdTe Nanocrystals: Progresses and Perspective

ChemInform ◽  
2011 ◽  
Vol 42 (45) ◽  
pp. no-no
Author(s):  
Yilin Li ◽  
Lihong Jing ◽  
Ruirui Qiao ◽  
Mingyuan Gao
Keyword(s):  
Aqueous Synthesis ◽  
Cdte Nanocrystals
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