Skip navigation

Please use this identifier to cite or link to this item:
Title: Superconducting properties of VN-SiO 2 sol-gel derived thin films
Authors: Kościelska, B.
Yuzephovich, O.I.
Bengus, S.V.
Winiarski, Antoni
Sadowski, W.
Łapiński, M.
Keywords: inżynieria materiałowa; nadprzewodnictwo
Issue Date: 2012
Citation: Acta Physica Polonica A, Vol. 121, nr 4 (2012), s. 832-835
Abstract: In this work studies of structure and superconducting properties of VN SiO2 lms are reported. The lms were obtained through thermal nitridation (ammonolysis) of sol gel derived V2O3 SiO2 coatings (in a proper V2O3/SiO2 ratio) at 1200 ◦ C. This process leads to the formation of disordered structure with VN metallic grains dispersed in the insulating SiO2 matrix. The structural transformations occurring in the lms as a result of ammonolysis were studied using X-ray photoelectron spectroscopy (XPS). The critical superconducting parameters are obtained. The magnetoresistance at high magnetic elds has been investigated.
ISSN: 0587-4246
Appears in Collections:Artykuły (WNŚiT)

Files in This Item:
File Description SizeFormat 
Koscielska_Superconducting_properties_of_VN_SiO.pdf2,41 MBAdobe PDFView/Open
Show full item record

Uznanie autorstwa - użycie niekomercyjne, bez utworów zależnych 3.0 Polska Creative Commons License Creative Commons