activity
20192025
most citedNonstoichiometric titanium dioxide nanotubes with enhanced catalytical activity under visible light

72 citations · 178 across the 15 of their papers we have counts for

collaborators

15 papers

cond-mat.mtrl-sci2025

Temperature behavior of optical absorption spectra in HfO2 thin films

A. O. Shilov, S. S. Savchenko, A. S. Vokhmintsev +2

Hafnium dioxide, also known as hafnia, is an extremely sought-after material in opto- and nanoelectronics for creating optical coatings and various functional media to have stable…

cond-mat.mtrl-sci2025

Mechanisms of Afterglow and Thermally Stimulated Luminescence in UV-irradiated InP/ZnS Quantum Dots

S. S. Savchenko, A. O. Shilov, A. S. Vokhmintsev +1

Indium phosphide-based quantum dots (QDs) are a potential material for designing optoelectronic devices, owing their adjustable spectral parameters over the entire visible range, a…

cond-mat.mtrl-sci2023

Temperature behavior of the Optical Absorption and Photoluminescence Spectra of InP/ZnS Nanocrystals with a Stabilizing Polyvinylpyrrolidone-based Coating

S. S. Savchenko, A. S. Vokhmintsev, M. S. Karabanalov +2

The present paper deals with the results of a research work on the optical properties of colloidal InP/ZnS nanocrystals stabilized with a heterobifunctional polyvinylpyrrolidone po…

cond-mat.mtrl-sci2022★ 9 cited

Thermally stimulated luminescence of oxygen-deficient zirconia nanotubes

A. S. Vokhmintsev, I. A. Petrenyov, R. V. Kamalov +2

ZrO nanotubular arrays with intrinsic defects are a promising solid-state basis for the development of devices for detecting, storing, and converting energy. Layers of the self…

cond-mat.mtrl-sci2021★ 14 cited

Temperature dependence of self-trapped exciton luminescence in nanostructured hafnia powder

A. O. Shilov, S. S. Savchenko, A. S. Vokhmintsev +2

The intrinsic optical properties and peculiarities of the energy structure of hafnium dioxide largely determine the prospects for applying the latter in new generation devices of o…

cond-mat.mtrl-sci2021★ 24 cited

Activation energy distribution in thermal quenching of exciton and defect-related photoluminescence of InP/ZnS quantum dots

S. S. Savchenko, A. S. Vokhmintsev, I. A. Weinstein

Thermal quenching is one of the essential factors in reducing the efficiency of radiative processes in luminophores of various nature. The emission activity of low dimensional stru…