Zobrazeno 1 - 10
of 179
pro vyhledávání: '"Victor A. Petrov"'
Autor:
Victor V. Petrov, Maria G. Volkova, Alexsandra P. Ivanishcheva, Gleb V. Tolstyak, Ekaterina M. Bayan
Publikováno v:
ChemPhysMater, Vol 3, Iss 3, Pp 314-319 (2024)
ZnO–TiO2 thin films containing 0.5 mol%, 1.0 mol%, and 5.0 mol% ZnO were synthesized by oxidative solid-phase pyrolysis. The materials contained anatase and rutile phases with particle size of 6–13 nm, as confirmed using X-ray phase analysis and
Externí odkaz:
https://doaj.org/article/9169571bbb4141e3b1f3d8e831323118
Publikováno v:
Photonics, Vol 11, Iss 8, p 748 (2024)
A novel method was proposed for the experimental investigation of wavefront distortion introduced to amplified radiation by pumped active elements in high-power laser amplifiers. The method is based on the simultaneous measurement of temperature dist
Externí odkaz:
https://doaj.org/article/68d4ee44ecb44c83bfc11287cca98cc5
Autor:
Irina A. Gulyaeva, Alexandra P. Ivanisheva, Maria G. Volkova, Victoria Yu. Storozhenko, Soslan A. Khubezhov, Ekaterina M. Bayan, Victor V. Petrov
Publikováno v:
Journal of Advanced Dielectrics, Vol 14, Iss 01 (2024)
Thin nanocomposite films based on tin dioxide with a low content of zinc oxide (0.5–5[Formula: see text]mol.%) were obtained by the sol–gel method. The synthesized films are 300–600[Formula: see text]nm thick and contains pore sizes of 19–29[
Externí odkaz:
https://doaj.org/article/ee9402171d61444583b43475f0444dcd
Autor:
Victor V. Petrov, Irina O. Ignatieva, Maria G. Volkova, Irina A. Gulyaeva, Ilya V. Pankov, Ekaterina M. Bayan
Publikováno v:
Nanomaterials, Vol 13, Iss 16, p 2348 (2023)
Thin nanocrystalline transparent Al-doped ZnO (1–10 at.% Al) films were synthesized by solid-phase pyrolysis at 700 °C. Synthesized Al-doped ZnO films were investigated by X-ray diffraction (XRD), scanning and transmission electron microscopy (SEM
Externí odkaz:
https://doaj.org/article/f0da7a392c80425f93cbb5842cc00f54
Autor:
Vladimir A. Petrov, Gleb V. Kuptsov, Alyona O. Kuptsova, Victor V. Atuchin, Elena V. Stroganova, Victor V. Petrov
Publikováno v:
Photonics, Vol 10, Iss 7, p 849 (2023)
The work is aimed at the investigation of the influence of nonlinear active ions concentration profiles in Yb:YAG laser elements on temperature distribution and wavefront distortions during amplification using sub-kilowatt level diode pumping. A math
Externí odkaz:
https://doaj.org/article/ebc49150b64e44dd9222eb3abe34e747
Publikováno v:
Chronique de politique étrangère, 1974 May 01. 27(3), 426-426.
Externí odkaz:
https://www.jstor.org/stable/44830728
Autor:
COX, J. V.
Publikováno v:
Naval War College Review, 1968 Mar 01. 20(8), 95-96.
Externí odkaz:
https://www.jstor.org/stable/44641065
Autor:
Victor V. Petrov, Victor V. Sysoev, Irina O. Ignatieva, Irina A. Gulyaeva, Maria G. Volkova, Alexandra P. Ivanishcheva, Soslan A. Khubezhov, Yuri N. Varzarev, Ekaterina M. Bayan
Publikováno v:
Sensors, Vol 23, Iss 12, p 5617 (2023)
Thin nanocomposite films based on zinc oxide (ZnO) added with cobalt oxide (Co3O4) were synthesized by solid-phase pyrolysis. According to XRD, the films consist of a ZnO wurtzite phase and a cubic structure of Co3O4 spinel. The crystallite sizes in
Externí odkaz:
https://doaj.org/article/cc024b8dbfbb48038b08e05037c3891f
Autor:
Alexandra P. Ivanishcheva, Victor V. Sysoev, Khabibulla A. Abdullin, Andrey V. Nesterenko, Soslan A. Khubezhov, Victor V. Petrov
Publikováno v:
Chemosensors, Vol 11, Iss 3, p 200 (2023)
Arrays of zinc oxide (ZnO) nanorods were synthesized over quartz substrates by the hydrothermal method. These nanorods were grown in a predominantly vertical orientation with lengths of 500–800 nm and an average cross-sectional size of 40–80 nm.
Externí odkaz:
https://doaj.org/article/16cc89ba18b9446f9c011b92ebe07c0c
Autor:
Gleb V. Kuptsov, Alyona O. Konovalova, Vladimir A. Petrov, Alexey V. Laptev, Victor V. Atuchin, Victor V. Petrov
Publikováno v:
Photonics, Vol 9, Iss 11, p 805 (2022)
Currently, laser systems based on active elements doped with Yb3+ with simultaneously high pulse repetition rates and high peak power are in demand for many applications. High thermal load of active elements is the primary limiting factor for average
Externí odkaz:
https://doaj.org/article/0f1eb89dc93340b9956b862d013acf2e