Zobrazeno 1 - 10
of 60
pro vyhledávání: '"A.S. Chizhov"'
Publikováno v:
Mendeleev Communications. 31:462-464
A new approach to in situ analysis of the composition of photosensitive metal halide perovskite-based materials for gas sensor has been developed. The concentration of Cs, Pb, Br and I in the ZnO layer was determined by in situ micro X-ray fluorescen
Autor:
Alexander A. Chezhegov, Igor S. Balashov, A.S. Chizhov, A. A. Grunin, Andrey A. Fedyanin, Konstantin V. Anokhin
Publikováno v:
Emerging Topics in Artificial Intelligence (ETAI) 2021.
One of the possible future architectural implementations of new computing devices is brain-inspired neuromorphic computers. Artificial synapse is one of the key neuromorphic computing elements. This work is devoted to the search for new bioinspired a
Autor:
Dmitry Khokhlov, Marina Rumyantseva, K. A. Drozdov, A.S. Chizhov, I. V. Krylov, Ludmila I. Ryabova
Publikováno v:
Semiconductors. 53:814-818
The introduction of CsPbBr3 nanocrystals into a porous ZnO matrix leads to the appearance of a photoconductivity response in the visible spectral range. Measurement of the spectral dependences of the absorption, photoluminescence (PL), and photocondu
Autor:
Dmitry Chubich, Tatyana B. Shatalova, Daniil A. Kolymagin, Grigory E. Kulagin, Andrey A. Fedyanin, M. I. Sharipova, Vladimir O. Bessonov, T. G. Baluyan, A.S. Chizhov, A. K. Petrov, Alexey G. Vitukhnovsky, K. A. Abrashitova
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Pyrolysis of microstructures made by two-photon lithography (TPP) allows to decrease the size of the objects and modify their chemical composition at the same time. While pyrolyzed TPP-made structures were previously studied, due to different experim
Publikováno v:
Semiconductor Lasers and Laser Dynamics IX.
One of the promising future ways of computing is using principles similar to the human brain work mechanism. Neuromorphic photonics makes it possible to create computational elements with properties similar to the principles of the biological synapse
Autor:
A.S. Chizhov, N. O. Khmelevsky, S.A. Vladimirova, Alexander Gaskov, Vadim Platonov, Maria Batuk, Joke Hadermann, Marina Rumyantseva
Publikováno v:
Sensors and actuators : B : chemical
Tubular ZnO – Co3O4 nanofibers were co-electrospun from polymer solution containing zinc and cobalt acetates. Phase composition, cobalt electronic state and element distribution in the fibers were investigated by XRD, SEM, HRTEM, HAADF-STEM with ED
Autor:
I. V. Krylov, A.S. Chizhov, K. A. Drozdov, Marina Rumyantseva, Ludmila I. Ryabova, Dmitry Khokhlov
Publikováno v:
Semiconductors. 52:902-906
The incorporation of CdS nanocrystals into a porous ZnO matrix results in sensitization of the composite in the visible spectral region. Studies of the photoconductivity spectra upon variable external illumination show that the spectra undergo revers
Autor:
Natalia E. Mordvinova, I. V. Krylov, Xiaogan Li, Marina Rumyantseva, A. M. Gas’kov, A.S. Chizhov, K. A. Drozdov
Publikováno v:
Russian Journal of Inorganic Chemistry. 63:512-518
Nanocomposites based on nanocrystalline ZnO and CdSe and InP nanocrystals (quantum dots) have been synthesized by chemical precipitation and high-temperature colloidal synthesis. The microstructure parameters of the oxide matrix and the size of the C
Autor:
S.A. Vladimirova, Marina Rumyantseva, Elizaveta A. Konstantinova, Olesia M. Karakulina, Alexander Gaskov, Joke Hadermann, A.S. Chizhov, V.F. Kozlovsky, A.V. Marchevsky, N. O. Khmelevsky, D. G. Filatova
Publikováno v:
Journal of alloys and compounds
Nanocomposites CoOx/SnO2 based on tin oxide powders with different crystallinity have been prepared by wet chemical synthesis and characterized in detail by ICP-MS, XPS, EPR, XRD, HAADF-STEM imaging and EDX-STEM mapping. It was shown that cobalt is d
Publikováno v:
Nanomaterials, Vol 11, Iss 892, p 892 (2021)
Nanomaterials
Nanomaterials
The review deals with issues related to the principle of operation of resistive semiconductor gas sensors and the use of light activation instead of thermal heating when detecting gases. Information on the photoelectric and optical properties of nano