in this work studies of structure and superconducting properties of vnsio2 films are reported. the fi lms were obtained through thermal nitridation (ammonolysis) of solgel derived v2o3sio2 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 fields has been investigated.
Authors
- prof. dr hab. inż. Barbara Kościelska link open in new tab ,
- O.i. Yuzephovich,
- S.v. Bengus,
- A. Winiarski,
- prof. dr hab. inż. Wojciech Sadowski link open in new tab ,
- dr inż. Marcin Stanisław Łapiński link open in new tab
Additional information
- Category
- Publikacja w czasopiśmie
- Type
- artykuł w czasopiśmie wyróżnionym w JCR
- Language
- angielski
- Publication year
- 2012
