Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Victor I. Kleshch"'
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 4, Iss 1, Pp 493-500 (2013)
The development of new types of light sources is necessary in order to meet the growing demands of consumers and to ensure an efficient use of energy. The cathodoluminescence process is still under-exploited for light generation because of the lack o
Externí odkaz:
https://doaj.org/article/026b5f1193ba4f688e85f7b0a487c63a
Autor:
A. B. Loginov, Victor I. Kleshch, Sergei A. Malykhin, Rinat R. Ismagilov, Alexander N. Obraztsov
Publikováno v:
Instruments and Experimental Techniques. 64:700-704
An automated device is described that makes it possible to obtain maps of the spatial distribution of the composition and intensity of the components of the optical emission spectra of an activated gaseous medium, as well as to conduct thermometry us
Autor:
Victor I. Kleshch, Rinat R. Ismagilov, Vsevolod V. Mukhin, Anton S. Orekhov, Philippe Poncharal, Stephen T. Purcell, Alexander N. Obraztsov
Publikováno v:
Applied Physics Letters. 122:144101
Due to its outstanding mechanical characteristics, diamond is an ideal material for use in micro- and nano-electromechanical systems. In this paper, we report on the investigation of vibrational properties of singly clamped needlelike diamond microcr
Autor:
Victor I Kleshch, Rinat R Ismagilov, Vsevolod V Mukhin, Anton S Orekhov, Alexander S Filatyev, Alexander N Obraztsov
Publikováno v:
Nanotechnology. 33(41)
Improving the thruster efficiency is a crucial challenge for the development of space electric propulsion systems, especially advanced air-breathing thrusters utilizing the surrounding rarefied atmosphere as fuel. A significant reduction in thruster
Autor:
Victor I. Kleshch
Publikováno v:
2021 34th International Vacuum Nanoelectronics Conference (IVNC).
Numerical simulations of a heterostructured field emitter consisting of a quantum dot attached to a nanotip are presented. The simulations take into account the combined effect of single-electron charging and quantum confinement, both of which could
Autor:
M. H. Mammez, G. Da Costa, Jonathan Houard, Angela Vella, Victor I. Kleshch, Mario Borz, Alexander N. Obraztsov, Fabien Delaroche, Ivan Blum, A. Haboucha, Ammar Hideur, Saïd Idlahcen
Publikováno v:
Nanoscale
Nanoscale, Royal Society of Chemistry, 2019, 11 (14), pp.6852-6858. ⟨10.1039/C9NR01001G⟩
Nanoscale, 2019, 11 (14), pp.6852-6858. ⟨10.1039/C9NR01001G⟩
Nanoscale, Royal Society of Chemistry, 2019, 11 (14), pp.6852-6858. ⟨10.1039/C9NR01001G⟩
Nanoscale, 2019, 11 (14), pp.6852-6858. ⟨10.1039/C9NR01001G⟩
Practical realization of stable and high brightness sources of ultra-short electron pulses is an important issue in the development of time-resolved electron microscopy for the study of ultra-fast dynamics in materials. Here, we report on the experim
Autor:
Sergei A. Malykhin, Rinat R. Ismagilov, Victor I. Kleshch, Alexander N. Obraztsov, A. B. Loginov, Aleksey P. Puzyr
Publikováno v:
Materials, Vol 14, Iss 2320, p 2320 (2021)
Materials
Volume 14
Issue 9
Materials
Volume 14
Issue 9
Single-crystal diamonds in the form of micrometer-scale pyramids were produced using a combination of hot-filament (HF) chemical vapor deposition (CVD) and thermal oxidation processes. The diamond pyramids were compared here with similar ones that we
Autor:
Dirk Lützenkirchen-Hecht, Victor I. Kleshch, V. Porshyn, Andrey S. Orekhov, Anton S. Orekhov, Alexander N. Obraztsov
Publikováno v:
Carbon
The Coulomb blockade effect is commonly used in solid state electronics for the control of electron flow at the single-particle level. Potentially, it allows the creation of single-electron point sources demanded for prospective electron microscopy i
A new field electron emission (FE) mechanism, which includes Coulomb blockade and quantum confinement effects, is revealed for heterostructured emitters composed of quantum dots and nanowires self-assembled at diamond nanotips. The total energy distr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e5a9f5ccb35592e3ee1a8fd9a20581e
Autor:
Andrey M. Alexeev, Sergey A. Malykhin, Ekaterina A. Obraztsova, Alexander N. Obraztsov, Victor I. Kleshch, Rinat R. Ismagilov
Publikováno v:
Materials Today: Proceedings. 5:26146-26152
Sharp apexes and narrow cross-sections of the needle-like crystallites provide unique combination of properties. Mass production of the needle-like diamond crystallites is realized by thermal oxidation of textured polycrystalline films obtained by ch