Literature DB >> 17004780

Factors governing the quality of aqueous CdTe nanocrystals: calculations and experiment.

Alexey Shavel1, Nikolai Gaponik, Alexander Eychmüller.   

Abstract

The aqueous synthesis of thiol-stabilized semiconductor CdTe colloidal nanocrystals has been revisited. We found optimal conditions for the synthesis of high-quality CdTe NCs through a study of the influence of the initial conditions (structure and concentration of Cd-thiol complexes) on the quality of the CdTe nanocrystals. A numerical calculation shows a clear correlation between the concentration of CdL (where L is (SCH(2)COO)(2-)) in the initial solution and the photoluminescence quantum efficiency of the CdTe nanocrystals.

Entities:  

Year:  2006        PMID： 17004780     DOI： 10.1021/jp063351u

Source DB:  PubMed          Journal:  J Phys Chem B        ISSN： 1520-5207            Impact factor:   2.991


  13 in total

1.  Effect of mercaptocarboxylic acids on luminescent properties of CdTe quantum dots.

Authors:  Zhimin Yuan; Aiyu Zhang; Yongqiang Cao; Jie Yang; Yuanna Zhu; Ping Yang
Journal:  J Fluoresc       Date:  2011-08-18       Impact factor: 2.217

2.  Preparation of Highly Biocompatible ZnSe Quantum Dots Using a New Source of Acetyl Cysteine as Capping Agent.

Authors:  Ehsan Soheyli; Reza Sahraei; Gholamreza Nabiyouni
Journal:  J Fluoresc       Date:  2017-03-20       Impact factor: 2.217

3.  Bi-Functional Silica Nanoparticles Doped with Iron Oxide and CdTe Prepared by a Facile Method.

Authors:  Cuiling Ren; Jiefang Sun; Jinhua Li; Xingguo Chen; Zhide Hu; Desheng Xue
Journal:  Nanoscale Res Lett       Date:  2009-03-20       Impact factor: 4.703

4.  CdTe Quantum Dot/Dye Hybrid System as Photosensitizer for Photodynamic Therapy.

Authors:  Aliaksandra Rakovich; Diana Savateeva; Tatsiana Rakovich; John F Donegan; Yury P Rakovich; Vincent Kelly; Vladimir Lesnyak; Alexander Eychmüller
Journal:  Nanoscale Res Lett       Date:  2010-02-10       Impact factor: 4.703

5.  Hydrothermal synthesis of high-quality thiol-stabilized CdTe(x)Se(1-x) alloyed quantum dots.

Authors:  Fanghong Yang; Ping Yang; Yongqiang Cao
Journal:  J Fluoresc       Date:  2013-07-20       Impact factor: 2.217

6.  Extracellular biosynthesis of biocompatible CdSe quantum dots.

Authors:  Jie Xu; Ruiqing Hu; Qiuhan Wang; Ping Wang; Haifeng Bao
Journal:  IET Nanobiotechnol       Date:  2019-12       Impact factor: 1.847

7.  Effect of surface ligands on the optical properties of aqueous soluble CdTe quantum dots.

Authors:  Fernanda O Silva; Melissa S Carvalho; Renato Mendonça; Waldemar Aa Macedo; Karla Balzuweit; Peter Reiss; Marco A Schiavon
Journal:  Nanoscale Res Lett       Date:  2012-09-27       Impact factor: 4.703

8.  Effect of chemical composition on luminescence of thiol-stabilized CdTe nanocrystals.

Authors:  Norio Murase; Nikolai Gaponik; Horst Weller
Journal:  Nanoscale Res Lett       Date:  2007-04-13       Impact factor: 4.703

9.  Synthesis and bio-imaging application of highly luminescent mercaptosuccinic acid-coated CdTe nanocrystals.

Authors:  Erbo Ying; Dan Li; Shaojun Guo; Shaojun Dong; Jin Wang
Journal:  PLoS One       Date:  2008-05-21       Impact factor: 3.240

Review 10.  Early lung cancer diagnosis by biosensors.

Authors:  Yuqian Zhang; Dongliang Yang; Lixing Weng; Lianhui Wang
Journal:  Int J Mol Sci       Date:  2013-07-25       Impact factor: 5.923
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