24-27 October 2017
Faculty of Radio Physics, Electronics and Computer Systems
Europe/Kiev timezone

PHOTOELECTRIC PROPERTIES OF IRON AND CHROMIUM OXIDES NANOMETRIC FILMS ON THE SI <100> SUBSTRATE.

Not scheduled
15m
Faculty of Radio Physics, Electronics and Computer Systems

Faculty of Radio Physics, Electronics and Computer Systems

Faculty of Radio Physics, Electronics and Computer Systems of Taras Shevchenko National University of Kyiv, acad. Glushkov ave., 4g, Kyiv, Ukraine
Poster Surface Physics, Nano- and Microelectronics

Speaker

Mrs Maria L. Sadovnikova (Institute of High Technologies, Taras Shevchenko National University of Kyiv)

Description

The nanometric films based on iron and chromium oxides (Fe2O3-X(0≤x≤1) and Cr3-XO3-Y (0≤x≤2; 0≤y≤2)) with variable thickness, stoichiometry and photoelectrical properties were synthesized using ultraviolet photons of KrF-laser (248 nm) on the silicon substrate Si <100> at the substrate’s temperature ТS = 293°K. The samples of mono- and hybrid systems of the alternate layers Fe2O3-X(0≤x≤1)/Cr3-XO3-Y(0≤x≤2; 0≤y≤2) demonstrate photoelectric properties. The kinetics (λ = 470 nm) of the photo-e.m.f. of the observable samples was studied and the spectral dependencies (500 ÷ 1200 nm) of the photo-e.m.f. of these samples were obtained.

Primary authors

Mrs Maria L. Sadovnikova (Institute of High Technologies, Taras Shevchenko National University of Kyiv) Dr Alexey B. Smirnov (V. Lashkaryov Institute of Semiconductor Physics, NAS of Ukraine) Dr Rada K. Savkina (V. Lashkaryov Institute of Semiconductor Physics, NAS of Ukraine) Prof. Sergii A. Mulenko (G.V. Kurdumov Institute of Metals Physics of NAS Ukraine)

Co-authors

Dr Anatoliy G. Vasiljev (Institute of High Technologies, Taras Shevchenko National University of Kyiv) Mr Dmitriy M. Ledinyov (V. Lashkaryov Institute of Semiconductor Physics NAS of Ukraine) Dr Anatoliy A. Vdovenkov (Institute of High Technologies, Taras Shevchenko National University of Kyiv)

Presentation Materials