Výsledky vyhľadávania - "VACUUM breakdown"

Influence of material properties and surface conditions of metal electrodes on vacuum breakdown characteristics in small gaps.

Autori: Li, Yuanzhao Song, Zeming Liu, Zhiyuan a ďalší

Zdroj: Journal of Applied Physics. 8/28/2025, Vol. 138 Issue 8, p1-13. 13p.

Predmety: *VACUUM breakdown, *VACUUM insulation, *ELECTRODES, *HEAT conduction, *CURRENT density (Electromagnetism), *THERMAL conductivity

A gigawatt Ka-band relativistic backward-wave oscillator with an internal resonant output.

Autori: Shen, Xiaoyu Liu, Yucheng Li, Chao a ďalší

Zdroj: Journal of Applied Physics; 8/14/2025, Vol. 138 Issue 6, p1-7, 7p

Predmety: MILLIMETER waves, OSCILLATIONS, VACUUM breakdown, ELECTRICAL conductors, WAVEGUIDES

Data Analysis and Tomographic Reconstruction via X-Ray Measurements With a GEM Detector at the High-Voltage Padova Test Facility

Autori: F. Guiotto F. Caruggi A. Celora a ďalší

Zdroj: IEEE Transactions on Plasma Science. 52:4450-4461

Predmety: Detectors, Insulators, Discharges (electric), Flanges, High-voltage techniques, Plasmas, Electrons, Gas detectors, tomographic reconstruction, vacuum breakdown (BD), X-ray imaging, X-ray spectroscopy

Popis súboru: application/pdf

Prístupová URL adresa: https://hdl.handle.net/10281/489219
https://doi.org/10.1109/TPS.2024.3406776

X-ray Micro-Discharges Fine Dynamics in a Vacuum High Voltage Experiment

Autori: S. Spagnolo L. Cordaro N. Pilan a ďalší

Zdroj: 30th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV 2023), pp. 503–506, Okinawa, Japan, 25-30 June 2023
info:cnr-pdr/source/autori:Spagnolo S.; Cordaro L.; Patton T.; Pilan N.; De Lorenzi A.; Fontana C.L.; Muraro A.; Pino F.; Croci G.; Rigamonti D.; Fincato M.; Lotto L.; Mario I.; Martines E.; Spada E. Tardocchi M.; Zuin M.;/congresso_nome:30th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV 2023)/congresso_luogo:Okinawa, Japan/congresso_data:25-30 June 2023/anno:2023/pagina_da:503/pagina_a:506/intervallo_pagine:503–506

Predmety: X-rays analysis, 0103 physical sciences, Large gaps voltage holding, micro-discharge (MD), vacuum breakdown, micro-discharge, Vacuum breakdown, large gaps voltage holding, 7. Clean energy, 01 natural sciences

Popis súboru: application/pdf

Prístupová URL adresa: https://hdl.handle.net/10281/466023
https://doi.org/10.23919/ISDEIV55268.2023.10200366

Characterization of X-Ray Events in a Vacuum High Voltage Long-Gap Experiment

Autori: S. Spagnolo N. Pilan A. De Lorenzi a ďalší

Zdroj: IEEE transactions on plasma science (Online) 50 (2022): 4788–4792. doi:10.1109/TPS.2022.3214934
info:cnr-pdr/source/autori:Spagnolo S.; Pilan N.; De Lorenzi A.; Fontana C.L.; McCormack O.; Muraro A.; Croci G.; Gobbo R.; Gorini G.; Grosso G.; Fincato M.; Lotto L.; Martines E.; Pino F.; Rigamonti D.; Rossetto F.; Spada E.; Tardocchi M.; Zuin M./titolo:Characterization of X-Ray Events in a Vacuum High Voltage Long-Gap Experiment/doi:10.1109%2FTPS.2022.3214934/rivista:IEEE transactions on plasma science (Online)/anno:2022/pagina_da:4788/pagina_a:4792/intervallo_pagine:4788–4792/volume:50

Predmety: Large gaps, X-ray spectra, vacuum breakdown (BD), voltage holding, 0103 physical sciences, 7. Clean energy, 01 natural sciences

Popis súboru: application/pdf

Prístupová URL adresa: https://hdl.handle.net/10281/402419
https://doi.org/10.1109/TPS.2022.3214934

Simulating Vacuum Arc Initiation by Coupling Emission, Heating, and Plasma Processes

Autori: Koitermaa, Roni Aleksi Tiirats, Tauno Zadin, Veronika a ďalší

Prispievatelia: Koitermaa, Roni Aleksi Tiirats, Tauno Zadin, Veronika a ďalší

Predmety: coupled multiphysics models, FEMOCS, particle-in-cell, plasma onset, vacuum breakdown, Physical sciences, Electronic, automation and communications engineering, electronics

Popis súboru: application/pdf

Relation: 2024 37th International Vacuum Nanoelectronics Conference (IVNC); International Vacuum Nanoelectronics Conference; 979-8-3503-7977-8; 979-8-3503-7976-1; This work is funded by the EU's H2020 program ERA Chair \"MATTER\" (856705) and by the Estonian Research Council, projects RVTT3 and SJD61; Koitermaa , R A , Tiirats , T , Zadin , V , Djurabekova , F & Kyritsakis , A 2024 , Simulating Vacuum Arc Initiation by Coupling Emission, Heating, and Plasma Processes . in 2024 37th International Vacuum Nanoelectronics Conference (IVNC) . International Vacuum Nanoelectronics Conference , IEEE , 37th International Vacuum Nanoelectronics Conference, IVNC 2024 , Brno , Czech Republic , 15/07/2024 . https://doi.org/10.1109/IVNC63480.2024.10652442; conference; http://hdl.handle.net/10138/589339; 85204062924; 001310530600047

Dostupnosť: http://hdl.handle.net/10138/589339

Pre-Breakdown Phenomena Between Vacuum Insulated Electrodes: The Role of Accumulation Points in the Onset of Microdischarges

Autori: N. Pilan M. Cavenago G. Chitarin a ďalší

Zdroj: IEEE transactions on plasma science (Online) 50 (2022): 2695–2699. doi:10.1109/TPS.2022.3166351
info:cnr-pdr/source/autori:Pilan N.; Cavenago M.; Chitarin G.; De Lorenzi A.; Fontana C.L.; McCormack O.; Gobbo R.; Fincato M.; Lotto L.; Pesavento G.; Pino F.; Spada E.; Spagnolo S.; Zuin M./titolo:Pre-Breakdown Phenomena Between Vacuum Insulated Electrodes: The Role of Accumulation Points in the Onset of Microdischarges/doi:10.1109%2FTPS.2022.3166351/rivista:IEEE transactions on plasma science (Online)/anno:2022/pagina_da:2695/pagina_a:2699/intervallo_pagine:2695–2699/volume:50

Predmety: neutral beam injector (NBI), Fusion reactors, 0103 physical sciences, vacuum breakdown, 01 natural sciences

Prístupová URL adresa: https://hdl.handle.net/20.500.14243/444563
https://ieeexplore.ieee.org/document/9761390
https://doi.org/10.1109/TPS.2022.3166351
https://hdl.handle.net/11577/3443198
https://doi.org/10.1109/TPS.2022.3166351

Unveiling the Nottingham Inversion Instability during the thermo-field emission from refractory metal micro-protrusions.

Autori: Mofakhami, Darius Seznec, Benjamin Minea, Tiberiu a ďalší

Zdroj: Scientific Reports. 7/26/2021, Vol. 11 Issue 1, p1-12. 12p.

Predmety: *ELECTRON emission, *VACUUM breakdown, *ELECTRIC fields, *HIGH temperatures, *THERMAL conductivity

Characterization of X-ray Events for a Vacuum High Voltage Holding Experiment

Autori: Spagnolo, S Pilan, N de Lorenzi, A a ďalší

Zdroj: 2020 29th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV), Padova, Italy, 26-30 September 2021
info:cnr-pdr/source/autori:Pilan N.; De Lorenzi A.; Fontana C.L.; McCormack O.; Muraro A.; Croci G.; Gobbo R.; Gorini G.; Grosso G.; Fincato M.; Lotto L.; Martines E.; Pino F.; Rigamonti D.; Rossetto F.; Spada E.; Tardocchi M.; Zuin M./congresso_nome:2020 29th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV)/congresso_luogo:Padova, Italy/congresso_data:26-30 September 2021/anno:2021/pagina_da:/pagina_a:/intervallo_pagine
2020 29th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV), pp. 58–61, Padova, Italy, 26-30 September 2021
info:cnr-pdr/source/autori:Spagnolo S.; Pilan N.; De Lorenzi A.; Fontana C.L.; McCormack O.; Muraro A.; Croci G.; Gobbo R.; Gorini G., Grosso G.; Fincato M.; Lotto L.; Martines E.; Pino F.; Rigamonti D.; Rossetto F.; Spada E.; Tardocchi M.; Zuin M./congresso_nome:2020 29th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV)/congresso_luogo:Padova, Italy/congresso_data:26-30 September 2021/anno:2021/pagina_da:58/pagina_a:61/intervallo_pagine:58–61

Predmety: MITICA, X-rays spectra, Large gaps, Vacuum breakdown, Voltage holding, large gaps, HVPTF, X-ray Events, 0103 physical sciences, voltage holding, High Voltage Padova Test Facility, Vac, 01 natural sciences

Popis súboru: application/pdf

Prístupová URL adresa: https://publications.cnr.it/doc/457217
http://www.cnr.it/prodotto/i/457217
https://indico.cern.ch/event/784469/book-of-abstracts.pdf
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=9587083
http://xplorestaging.ieee.org/ielx7/9586783/9586744/09587083.pdf?arnumber=9587083
https://hdl.handle.net/20.500.14243/447661
https://ieeexplore.ieee.org/abstract/document/9587083
https://doi.org/10.1109/ISDEIV46977.2021.9587083
https://hdl.handle.net/10281/360059
https://doi.org/10.1109/ISDEIV46977.2021.9587083

Polarization characteristics and structural modifications of Cu nanoparticles under high electric fields

Autori: Ye Wang Andreas Kyritsakis Veronika Zadin a ďalší

Prispievatelia: Ye Wang Andreas Kyritsakis Veronika Zadin a ďalší

Zdroj: Frontiers in Physics, Vol 12 (2024)

Predmety: Physical sciences, Physics, QC1-999, 0103 physical sciences, Cu nanoparticles, high electric field (HEF), surface diffusion, vacuum breakdown, 01 natural sciences, polarization characteristics, density functional theory

Popis súboru: application/pdf

Prístupová URL adresa: https://doaj.org/article/a5fb67a7e51b46f294ea9eaacec1c9e5
http://hdl.handle.net/10138/573529

Multipactor Threshold Estimation Techniques Based on Circuit Models, Electromagnetic Fields, and Particle Simulators

Autori: Pablo González Carlos Alcaide Raúl Cervera a ďalší

Prispievatelia: Pablo González Carlos Alcaide Raúl Cervera a ďalší

Zdroj: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
Universitat Politècnica de València (UPV)
IEEE Journal of Microwaves, Vol 2, Iss 1, Pp 57-77 (2022)

Predmety: Transmission lines, Passive circuits, transmission lines, passive circuits, particle tracking simulators, Particle tracking simulators, TK5101-6720, 02 engineering and technology, Electric apparatus and materials. Electric circuits. Electric networks, 7. Clean energy, High-power design, multipactor, TEORIA DE LA SEÑAL Y COMUNICACIONES, Telecommunication, 0202 electrical engineering, electronic engineering, information engineering, Vacuum breakdown, Microwave filters, TK452-454.4, microwave filters, Multipactor

Popis súboru: application/pdf

Prístupová URL adresa: https://ieeexplore.ieee.org/ielx7/9171629/9206027/09661442.pdf
https://riunet.upv.es/handle/10251/187283
https://doaj.org/article/ebfbf9df1c3048e592306faf63c91a19

Novel Prediction Methods of Multicarrier Multipactor for Space Industry Standards

Autori: Sergio Anza Jerome Puech David Raboso a ďalší

Prispievatelia: Sergio Anza Jerome Puech David Raboso a ďalší

Zdroj: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Universitat Politècnica de València (UPV)

Predmety: Standards, Passive circuits, Multicarrier signals, Geometry, 02 engineering and technology, Prediction methods, High-power microwave systems, 01 natural sciences, 08.- Fomentar el crecimiento económico sostenido, inclusivo y sostenible, el empleo pleno y productivo, y el trabajo decente para todos, TEORÍA DE LA SEÑAL Y COMUNICACIONES, 07.- Asegurar el acceso a energías asequibles, fiables, sostenibles y modernas para todos, Discharges (electric), Microwave theory and techniques, Radio frequency, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Vacuum breakdown, Industries, RF signals, Multipactor

Popis súboru: application/pdf

Prístupová URL adresa: https://riunet.upv.es/handle/10251/200797
http://xplorestaging.ieee.org/ielx7/22/4359079/09596574.pdf?arnumber=9596574
https://hdl.handle.net/10251/200797
https://doi.org/10.1109/tmtt.2021.3120095

Polarization characteristics and structural modifications of Cu nanoparticles under high electric fields

Autori: Wang, Ye Kyritsakis, Andreas Zadin, Veronika a ďalší

Prispievatelia: Wang, Ye Kyritsakis, Andreas Zadin, Veronika a ďalší

Predmety: Cu nanoparticles, density functional theory, high electric field (HEF), polarization characteristics, surface diffusion, vacuum breakdown, Physical sciences

Popis súboru: application/pdf

Relation: The author(s) declare that financial support was received for the research, authorship, and/or publication of this article. The current study was supported by the European Union’s Horizon 2020 program, under Grant No. 856705 (ERA Chair ‘MATTER’) and by the Estonian Research Council’s grant RVTT3.; Wang , Y , Kyritsakis , A & Zadin , V 2024 , ' Polarization characteristics and structural modifications of Cu nanoparticles under high electric fields ' , Frontiers in Physics , vol. 12 , 1328478 . https://doi.org/10.3389/fphy.2024.1328478; http://hdl.handle.net/10138/573529; 85186622393; 001176012500001

Dostupnosť: http://hdl.handle.net/10138/573529

Characteristics of micro-particle phenomena under electron beam bombardment in vacuum pre-breakdown processes.

Autori: Zhang, Yingyao Chen, Shaojie Xu, Xinye a ďalší

Zdroj: IEEE Transactions on Dielectrics & Electrical Insulation. Apr2019, Vol. 26 Issue 2, p618-624. 7p.

Predmety: VACUUM breakdown, ELECTRON beams, VACUUM technology, FIELD emission, BOILING-points

Physical nature of 'anomalous' electrons in high-current vacuum diodes

Autori: Vasily Kozhevnikov Andrey Kozyrev

Zdroj: Vojnotehnički Glasnik, Vol 69, Iss 2, Pp 391-404 (2021)

Predmety: vacuum electronics, Military Science, numerical simulation, 0103 physical sciences, TA1-2040, Engineering (General). Civil engineering (General), vacuum breakdown, 01 natural sciences

Prístupová URL adresa: https://scindeks-clanci.ceon.rs/data/pdf/0042-8469/2021/0042-84692102391K.pdf
https://doaj.org/article/0395724f76c14edb84f3e5b280a7806d
https://scindeks-clanci.ceon.rs/data/pdf/0042-8469/2021/0042-84692102391K.pdf
https://cyberleninka.ru/article/n/physical-nature-of-anomalous-electrons-in-high-current-vacuum-diodes
https://cyberleninka.ru/article/n/physical-nature-of-anomalous-electrons-in-high-current-vacuum-diodes/pdf

Investigation of vacuum gap breakdown under microsecond pulses.

Autori: Qiu, Xu-dong Su, Jian-cang Zhang, Yu a ďalší

Zdroj: IEEE Transactions on Dielectrics & Electrical Insulation. Dec2018, Vol. 25 Issue 6, p2040-2048. 9p.

Predmety: VACUUM breakdown, TITANIUM, ELECTRODES, ELECTRON beams, PLASMA gases

DISASSEMBLABLE VACUUM CHAMBER AS AN INNOVATIVE TEST STAND DESIGNED FOR RESEARCH ON IMPROVING THE OPERATIONAL PARAMETERS OF POWER SWITCHING APPARATUS

Autori: Michał Lech

Zdroj: Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, Vol 10, Iss 3 (2020)

Predmety: 9. Industry and infrastructure, Environmental engineering, 02 engineering and technology, TA170-171, 01 natural sciences, 7. Clean energy, electric strength, Environmental sciences, vacuum technology, 0103 physical sciences, vacuum switchgears, GE1-350, 0210 nano-technology, vacuum breakdown

Prístupová URL adresa: https://ph.pollub.pl/index.php/iapgos/article/download/1922/2000
https://doaj.org/article/48c16d57eed644ecab79f2c2a54d794c
https://ph.pollub.pl/index.php/iapgos/article/download/1922/2000
https://ph.pollub.pl/index.php/iapgos/article/view/1922
https://www.scilit.net/article/d0190f395dc2d8b5d867194b9bb0acb5?action=show-references

Methodology for testing the electric strength of vacuum chambers designed for modern medium voltage switchgear

Autori: Paweł Węgierek Michał Lech Czesław Kozak a ďalší

Zdroj: Metrology and Measurement Systems, Vol vol. 27, Iss No 4, Pp 687-690 (2021)

Predmety: Technology, vacuum interrupter, measurement uncertainty, vacuum switchgear, vacuum breakdown, 7. Clean energy, electric strength

Design Criteria for High-Gradient Radio-Frequency Linacs

Autori: Valery A. Dolgashev

Zdroj: Applied Sciences, Vol 13, Iss 10849, p 10849 (2023)

Predmety: normal conducting radio-frequency particle acceleration, accelerating cavity, linear accelerators, radio-frequency vacuum breakdown, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

Relation: https://www.mdpi.com/2076-3417/13/19/10849; https://doaj.org/toc/2076-3417; https://doaj.org/article/7c8776dcc75a4f93b5d9f5566fe079a7

Dostupnosť: https://doi.org/10.3390/app131910849
https://doaj.org/article/7c8776dcc75a4f93b5d9f5566fe079a7

Progress and results of the first high voltage vacuum insulation tests in MITICA

Autori: Patton, T. Chitarin, G. Pilan, N. a ďalší

Prispievatelia: Patton, T. Chitarin, G. Pilan, N. a ďalší

Predmety: ITER HNB NBI Voltage holding Vacuum breakdown

Popis súboru: STAMPA

Relation: volume:220; numberofpages:8; journal:FUSION ENGINEERING AND DESIGN; https://hdl.handle.net/11577/3557483

Dostupnosť: https://hdl.handle.net/11577/3557483
https://doi.org/10.1016/j.fusengdes.2025.115349