ChemInform Abstract: Colloidal Nanocrystals with Molecular Metal Chalcogenide Surface Ligands.

ChemInform ◽  
2009 ◽  
Vol 40 (34) ◽  
Author(s):  
Maksym V. Kovalenko ◽  
Marcus Scheele ◽  
Dmitri V. Talapin
Keyword(s):  
Colloidal Nanocrystals ◽  
Metal Chalcogenide ◽  
Surface Ligands

Colloidal Nanocrystals with Molecular Metal Chalcogenide Surface Ligands

Science ◽  
2009 ◽  
Vol 324 (5933) ◽  
pp. 1417-1420 ◽  
Author(s):  
M. V. Kovalenko ◽  
M. Scheele ◽  
D. V. Talapin
Keyword(s):  
Colloidal Nanocrystals ◽  
Metal Chalcogenide ◽  
Surface Ligands

Disodium diselenide in colloidal nanocrystals: acting as an anion exchange precursor, a metal selenide precursor, and a chalcogenide ligand

2015 ◽  
Vol 51 (5) ◽  
pp. 899-902 ◽  
Author(s):  
Donghyeuk Choi ◽  
Seungyeol Lee ◽  
Junho Lee ◽  
Kyung-Sang Cho ◽  
Sang-Wook Kim
Keyword(s):  
Alkali Metal ◽  
Anion Exchange ◽  
Colloidal Nanocrystals ◽  
Application Area ◽  
Metal Chalcogenide

A new application area using a very simple alkali metal chalcogenide, disodium diselenide (Na2Se2), has been developed.

Metal-free Inorganic Ligands for Colloidal Nanocrystals: S2–, HS–, Se2–, HSe–, Te2–, HTe–, TeS32–, OH–, and NH2–as Surface Ligands

2011 ◽  
Vol 133 (27) ◽  
pp. 10612-10620 ◽  
Author(s):  
Angshuman Nag ◽  
Maksym V. Kovalenko ◽  
Jong-Soo Lee ◽  
Wenyong Liu ◽  
Boris Spokoyny ◽  
...  
Keyword(s):  
Colloidal Nanocrystals ◽  
Surface Ligands ◽  
Metal Free ◽  
Inorganic Ligands

Inorganic Surface Ligands for Colloidal Nanomaterials

2015 ◽  
Vol 229 (1-2) ◽  
Author(s):  
Angshuman Nag ◽  
Hao Zhang ◽  
Eric Janke ◽  
Dmitri V. Talapin
Keyword(s):  
Ligand Exchange ◽  
Organic Ligands ◽  
Colloidal Nanocrystals ◽  
New Paradigm ◽  
Surface Design ◽  
Metal Chalcogenide ◽  
Metal Free ◽  
Capping Ligands ◽  
Inorganic Ligands ◽  
Long Chain

AbstractSince the discovery of metal chalcogenide complexes (MCCs) as capping ligands for colloidal nanocrystals (NCs) in 2009, the chemistry of inorganic ligands for NCs has provided a new paradigm for surface design of nanomaterials. Various inorganic anions including MCCs, metal-free chalcogenides, oxoanions/oxometallates, and halides/pseudohalides/halometallates have been employed to replace the original long-chain organic ligands on NCs. This ligand exchange can also be achieved through a two-step route using ligands stripping agents like HBF

Enhancing light absorption by colloidal metal chalcogenide quantum dots via chalcogenol(ate) surface ligands

Nanoscale ◽  
2019 ◽  
Vol 11 (19) ◽  
pp. 9478-9487 ◽  
Author(s):  
Carlo Giansante
Keyword(s):  
Quantum Dots ◽  
Electronic Structure ◽  
Light Absorption ◽  
Semiconductor Nanocrystals ◽  
Chemical Species ◽  
Metal Chalcogenide ◽  
Surface Ligands ◽  
Colloidal Semiconductor Nanocrystals ◽  
Colloidal Semiconductor ◽  
Colloidal Metal

Chemical species at the surface of colloidal semiconductor nanocrystals markedly contribute to the overall electronic structure.

Synthesis of Ternary Metal Chalcogenide Colloidal Nanocrystals in Aqueous Solutions

2018 ◽  
Vol 125 (5) ◽  
pp. 773-776 ◽  
Author(s):  
D. S. Mazing ◽  
O. A. Korepanov ◽  
O. A. Aleksandrova ◽  
V. A. Moshnikov
Keyword(s):  
Aqueous Solutions ◽  
Colloidal Nanocrystals ◽  
Metal Chalcogenide ◽  
Ternary Metal
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