Výsledky vyhledávání

Probing negative ions and electrons in the afterglow of a low-pressure oxygen radiofrequency plasma using laser-induced photodetachment

Autor: J Job Beckers, Z. Marvi, M. Hasani

Publikováno v: Journal of Physics D: Applied Physics, 54(49):495202. Institute of Physics

This paper reports on the further development and improvement of time-resolved laser-induced photodetachment in concert with microwave cavity resonance spectroscopy. The method is applied to measure—with microsecond time resolution—the decaying d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ead14e6337ecf4ae6956c7785c0ecc97
https://research.tue.nl/nl/publications/be5811c3-651a-415f-8380-928dbe595fef

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The underexposed effect of elastic electron collisions in dusty plasmas

Autor: T. J. A. Staps, Marvin Igor van de Ketterij, J Job Beckers, Bart Platier

Publikováno v: Communications Physics, Vol 4, Iss 1, Pp 1-9 (2021)
Communications Physics, 4(1):231. Springer Nature

Dusty plasmas comprise a complex mixture of neutrals, electrons, ions and dust grains, which are found throughout the universe and in many technologies. The complexity resides in the chemical and charging processes involving dust grains and plasma sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c0351508451445a1103b590065905b8
https://doi.org/10.1038/s42005-021-00734-w

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Influence of a magnetic field on an extreme ultraviolet photon-induced plasma afterglow

Autor: J Job Beckers, Mark A.W. van Ninhuijs, O.J. Luiten, T. J. A. Staps, A. C. Lassise, R. Limpens, Bart Platier

Publikováno v: Journal of Physics D: Applied Physics, 54(43):435205. Institute of Physics

Understanding extreme ultraviolet (EUV) photon-induced plasma dynamics is key to increasing the lifetime of the new generation of lithography machines. The plasma decay times were determined by means of a non-destructive microwave method, microwave c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::242eb5a1387a2ecc087db066eb2fcbb4
https://doi.org/10.1088/1361-6463/ac1885

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Akademický článek

Model for Fake News Detection Using AI Technique.

Autor: Rao, Kanusu Srinivasa, Challa, Ratnakumari, Sagar, B. J. Job Karuna

Publikováno v: International Journal of Safety & Security Engineering; Feb2023, Vol. 13 Issue 1, p121-128, 8p

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Akademický článek

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Numerical profile correction of microwave cavity resonance spectroscopy measurements of the electron density in low-pressure discharges

Autor: J Job Beckers, P. Meijaard, Bart Platier, T. J. A. Staps, D. Mihailova

Publikováno v: Review of Scientific Instruments, 92(9):093504. American Institute of Physics

Low-temperature plasmas are widely studied in laboratory environments and form the backbone of many industrial processes. Highly energized electrons enable processes such as ionization, dissociation, and plasma chemical reactions, while the heavy spe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d8818b2915bba1cd7fc99d2a9373b97
https://doi.org/10.1063/5.0054851

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Charge of clustered microparticles measured in spatial plasma afterglows follows the smallest enclosing sphere model

Autor: Paul W. M. Blom, A Post, A.T.A. Peijnenburg, B. van Minderhout, J Job Beckers, R.M.H. Rompelberg, J.C.A. van Huijstee

Publikováno v: Nature Communications, 12(1):4692. Nature Publishing Group
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)

The plasma-induced charge of non-spherical microparticles is a crucial parameter in complex plasma physics, aerosol science and astrophysics. Yet, the literature describes this charge by two competing models, neither of which has been experimentally

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::426172a9a4efc285d01bb4b68d158946
https://doi.org/10.1038/s41467-021-23604-z

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Step-wise excitation for the determination of the resonance frequency of a microparticle confined in a low pressure plasma

Autor: P. Meijaard, J Job Beckers, T. J. A. Staps

Publikováno v: Physics of Plasmas, 28(8):083502. American Institute of Physics

We propose, test, and analyze a new step-wise excitation approach to quickly obtain, or determine with high accuracy, the resonance frequency of a microparticle confined in the space charge region of a low pressure plasma operated above a horizontal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::790bb1a4d94e4219036ddae09283f9ee
https://research.tue.nl/nl/publications/a0f08229-c374-45b4-929c-215609853531

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