Synthesis of MoSe2 nanocrystallites by a solvothermal conversion from MoO3

Citation
Jh. Zhan et al., Synthesis of MoSe2 nanocrystallites by a solvothermal conversion from MoO3, MATER RES B, 34(4), 1999, pp. 497-501
Citations number
15
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
MATERIALS RESEARCH BULLETIN
ISSN journal
00255408 → ACNP
Volume
34
Issue
4
Year of publication
1999
Pages
497 - 501
Database
ISI
SICI code
0025-5408(19990301)34:4<497:SOMNBA>2.0.ZU;2-S
Abstract
Nanocrystalline 2H-MoSe2 was prepared from MoO3, N2H4. H2O, and Se in pyrid ine at 300 degrees C for 12 h by a solvothermal method. A gray-black produc t was collected and characterized by X-ray diffraction (XRD) and transmissi on electron microscopy (TEM) analysis. The XRD pattern showed that a phase- pure product was prepared. TEM analysis showed that the product was polycry stalline and had plate-shaped particles with a diameter of about 40 nm. The conversion process from MoO3 to MoSe2 is discussed. (C) 1999 Elsevier Scie nce Ltd.