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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Zinc blende versus wurtzite ZnS nanoparticles: control of the phase and optical properties by tetrabutylammonium hydroxide

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Author(s):
La Porta, F. A. [1, 2] ; Andres, J. [1] ; Li, M. S. [3] ; Sambrano, J. R. [4] ; Varela, J. A. [2] ; Longo, E. [2]
Total Authors: 6
Affiliation:
[1] Univ Jaume 1, Dept Analyt & Phys Chem, Castellon de La Plana 12071 - Spain
[2] UNESP, Inst Quim, BR-14801970 Araraquara, SP - Brazil
[3] Univ Sao Paulo, Dept Fis, BR-13560970 Sao Carlos, SP - Brazil
[4] UNESP, Lab Simulacao Mol, BR-17033360 Bauru, SP - Brazil
Total Affiliations: 4
Document type: Journal article
Source: Physical Chemistry Chemical Physics; v. 16, n. 37, p. 20127-20137, 2014.
Web of Science Citations: 52
Abstract

The influence of tetrabutylammonium hydroxide on the phase composition (cubic zinc blende versus hexagonal wurtzite) of ZnS nanoparticles was studied. The ZnS nanoparticles were prepared by a microwave-assisted solvothermal method, and the phase structure and optical properties along with the growth process of ZnS nanoparticles were studied. We report XRD, FE-SEM, EDXS, UV-vis and PL measurements, and first-principles calculations based on TDDFT methods in order to investigate the structural and electronic properties and the growth mechanism of ZnS nanostructures. The effects as well as the merits of microwave heating on the process and characteristics of the obtained ZnS nanostructures and their performance are reported. (AU)

FAPESP's process: 13/19289-0 - Redox reactions of gases by the catalyst TiO2 with Cerium-doped atoms: a computational study
Grantee:Julio Ricardo Sambrano
Support type: Regular Research Grants
FAPESP's process: 13/07296-2 - CDMF - Center for the Development of Functional Materials
Grantee:Elson Longo da Silva
Support type: Research Grants - Research, Innovation and Dissemination Centers - RIDC