Ternary synthesis of colloidal Zn3P2quantum dots

Autor: Brandi M. Cossairt, Benjamin A. Glassy
Rok vydání: 2015
Předmět:
Zdroj: Chemical Communications. 51:5283-5286
ISSN: 1364-548X
1359-7345
DOI: 10.1039/c4cc08068h
Popis: The synthesis and characterization of crystalline colloidal zinc phosphide quantum dots with observable excitonic transitions ranging between 424-535 nm (2.3-2.9 eV) are reported. A ternary combination of ZnEt2, Zn(O2CR)2, and P(SiMe3)3, forms a pentanuclear zinc cluster on mixing followed by conversion to (Et2Zn)P(ZnO2CR)2(SiMe3) in a rate-determining step prior to quantum dot formation.
Databáze: OpenAIRE