Characterization of electrochemically deposited thin Mo-O-C-Se film layers

• Autorzy: Dukstiene N. , Tatariskinaite L. , Andrulevicius M.
• Języki publikacji: EN

Abstrakty

EN

The paper reports on the composition, morphology and optical properties of thin Mo-O-C-Se film electrodeposited onto SnO2-glass substrate (R = 292 ?/cm2). The composition of films was estimated based on X-ray photoelectron spectroscopy and Fourier transform infrared spectral analysis. Structural elements similar to molybdenum oxides and/or hydroxides, MoSe2, Se and SeO2 were identified on the surface and in the bulk of the electrodeposits. The studies of surface morphology by scanning electron microscopy and atomic force microscopy showed long-sized wires distributed over all the surface. The optical absorption studies revealed the films to be highly absorptive (104? cm-1) with a direct band transition and the bang gap energy of 1.75 eV.

Słowa kluczowe

EN

thin film electrodeposition; XPS; MoSe2; selenium; molybdenum oxides and hydroxides; optical properties

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2010
• Tom: Vol. 28, No. 1
• Strony: 93--103
• Opis fizyczny: Bibliogr. 36 poz.

Twórcy

autor

Dukstiene N.

autor

Tatariskinaite L.

autor

Andrulevicius M.

• Department of Physical Chemistry Kaunas University of Technology LT-50254 Radvilenu pl. 19, Kaunas Lithuania

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