Facile and low cost oxidative conversion of MoS2 in α-MoO3 : Synthesis, characterization and application
Bortoti, Andressa (Institut Català de Nanociència i Nanotecnologia)
Gavanski, Amanda de Freitas (Universidade Estadual do Centro-Oeste - UNICENTRO)
Reyna, Yegraf (Institut Català de Nanociència i Nanotecnologia)
Galli, Andressa (Universidade Estadual do Centro-Oeste - UNICENTRO)
Castro, Eryza (Universidade Estadual do Centro-Oeste - UNICENTRO)

Data:	2017
Resum:	This study describes a facile low cost route to synthesize the α-MoO through a conversion of the precursor MoS in oxidant media. The structure and morphology of the α-MoO were studied by high resolution transmission electron microscopy (HRTEM) and selected area electron diffraction (SAED), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and Raman spectroscopy. The results show that α-MoO was obtained with reduced size, high purity, strongly-preferred orientation and structural defects, which ensures versatility and multifunctionality to this sample. For the purpose of applications, α-MoO was successfully employed in inverted organic solar cells devices as a possible alternative to the PEDOT:PSS in the hole transportation layer.
Drets:	Tots els drets reservats.
Llengua:	Anglès
Document:	Article ; recerca ; Versió sotmesa a revisió
Matèria:	α-MoO3 ; Characterization ; Organic photovoltaic ; Synthesis
Publicat a:	Journal of solid state chemistry, Vol. 252 (August 2017) , p. 111-118, ISSN 1095-726X

DOI: 10.1016/j.jssc.2017.05.006

Preprint 9 p, 840.9 KB

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