Zobrazeno 1 - 10 of 51 pro vyhledávání: '"I. Shesterikov"'
1
Formation of Nanoscale T-Shaped Gates Using Directional Angular Deposition of Thin Aluminum Films
Autor: A. I. Kazimirov, I. V. Kulinich, E. I. Shesterikov
Publikováno v: Russian Physics Journal. 64:261-267
This paper presents the technology of fabrication of T-shaped gates for GaAs transistors using optical lithography and a unique method of directional angular deposition of thin aluminum films. The minimal foot length of the T-shaped gate formed using
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::140afa96df85876943cca70df5f94d67
https://doi.org/10.1007/s11182-021-02324-3
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2
Direct local electric field measurements in the sheaths of the ICRF antenna in IShTAR
Autor: A. Kostic, M. Griener, Jean-Marie Noterdaeme, I. Shesterikov, R. Dux, M. Usoltceva, Kristel Crombé, Elijah Martin
Publikováno v: 23RD TOPICAL CONFERENCE ON RADIOFREQUENCY POWER IN PLASMAS
THE 6TH INTERNATIONAL CONFERENCE ON BIOLOGICAL SCIENCE ICBS 2019: “Biodiversity as a Cornerstone for Embracing Future Humanity”
AIP Conference Proceedings
An important step in understanding the Radio Frequency sheaths in the vicinity of Ion Cyclotron antennas in magnetically confined fusion plasmas is to benchmark the existing theoretical models against real antenna operation. The data needed is the lo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef02bce9aa7ece61d82246a134a4c9b5
https://biblio.ugent.be/publication/8709172
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4
IShTAR: A test facility to study the interaction between RF wave and edge plasmas
Autor: H. Fünfgelder, D. A. Sitnikov, Stéphane Heuraux, I. Shesterikov, Jérôme Moritz, Eric Faudot, Kristel Crombé, M. Usoltceva, A. Kostic, Helmut Faugel, G. Siegl, R. Ochoukov, F. Fischer, J.-M. Noterdaeme
Publikováno v: Review of Scientific Instruments
Review of Scientific Instruments, American Institute of Physics, 2019, 90, pp.083506. ⟨10.1063/1.5092431⟩
Existence of high electric fields near an RF antenna launcher causes a number of parasitic phenomena, such as arcing and impurity release, which seriously deteriorate the performance of an Ion Cyclotron Range of Frequencies (ICRF) heating scheme in f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7280ce5538cf30e50be3b9d631f8a98
https://hdl.handle.net/21.11116/0000-0004-9023-121.11116/0000-0004-9025-F21.11116/0000-0004-946E-A
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5
The source of and a simple way to avoid ground loops in biasing Langmuir probe array
Autor: I. Shesterikov, Kristel Crombé, M. Usoltceva, A. Kostic, Jean-Marie Noterdaeme, R. Ochoukov
Publikováno v: Journal of Instrumentation
Biasing multiple Langmuir probes arranged in an array through one voltage source presents a more compact, reliable and convenient way to bias than using an individual source for each probe. This approach however is the subject of ground loops and sev
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06ca73a6723c65e988bcfc0350788815
https://hdl.handle.net/21.11116/0000-0002-C02F-121.11116/0000-0002-C031-D21.11116/0000-0004-F3E6-6
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6
Polarization Stark spectroscopy for spatially resolved measurements of electric fields in the sheaths of ICRF antenna
Autor: I. Shesterikov, A. Kostic, G. Suarez Lopez, M. Griener, Elijah Martin, R. Dux, R. Casagrande, M. Usoltceva, Kristel Crombé, Jean-Marie Noterdaeme, R. Ochoukov
Publikováno v: REVIEW OF SCIENTIFIC INSTRUMENTS
Review of Scientific Instruments
A multichannel spectroscopic diagnostic based on the Stark effect on helium lines was developed and implemented in IShTAR (Ion Cyclotron Sheath Test ARrangement) to measure the spatial distribution of electric fields across the radio frequency sheath
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::880b72f5b68ba70c38c2c354e0b7d98d
https://biblio.ugent.be/publication/8664952/file/8760955
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7
Impact of edge magnetic perturbation (MP) on multi-scale turbulence and turbulent transport across a MP-induced edge transport reduction in the TEXTOR tokamak
Autor: M. Van Schoor, Yang Xu, M. Vergote, Jun Cheng, Y. He, I. Shesterikov, A. Krämer-Flecken
Publikováno v: Physics of plasmas 27(6), 062511-(2020). doi:10.1063/5.0002022
Reduced particle losses have been observed during the operation of an m/n = 6/2 resonant magnetic perturbation in the TEXTOR tokamak. The influence of the perturbation field on multi-scale turbulence and turbulent transport has been surveyed in detai
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f25c6b321bc158808c667cb5c020e96
https://doi.org/10.1063/5.0002022
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8
Development of a spectroscopic diagnostic tool for electric field measurements in IShTAR (Ion cyclotron Sheath Test ARrangement)
Autor: A. Kostic, Elijah Martin, R. Dux, I. Shesterikov, Kristel Crombé, Jean-Marie Noterdaeme, R. Ochoukov, Anton Nikiforov
Publikováno v: REVIEW OF SCIENTIFIC INSTRUMENTS
Review of Scientific Instruments
IShTAR, Ion cyclotron Sheath Test ARrangement, is a linear device dedicated to the investigation of the edge plasma-ICRF (Ion Cyclotron Range of Frequencies) antenna interactions in tokamak edge-like conditions and serves as a platform for a diagnost
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eed216a9fd901f02de8ab6a7d21847b8
https://hdl.handle.net/1854/LU-8601042
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10
Measurements of plasma profiles using a fast swept Langmuir probe in the VINETA-II magnetic reconnection experiment
Autor: A. von Stechow, R. L. Stenzel, I. Shesterikov, Thomas Klinger, Olaf Grulke
Publikováno v: Journal of Instrumentation
A fast-swept Langmuir probe capable to be biased at a high voltages has been constructed and successfully operated at the VINETA-II magnetic reconnection experiment. The presented circuit has two main features beneficial for fast transient parameter
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68586f799f1bc10366c456fa0bc53c9b
https://doi.org/10.1088/1748-0221/12/07/t07009
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