Zobrazeno 1 - 10 of 98 pro vyhledávání: '"Laifa Boufendi"'
1
Measurements of Ion Density and Electron Temperature Around Voids in Dusty Plasmas
Autor: Kazuo Takahashi, Marie Henault, Laifa Boufendi, Jiashu Lin
Publikováno v: IEEE Transactions on Plasma Science. 46:704-708
In dusty plasmas, dust particles are levitated by balance of forces inward to the plasmas (typically corresponding to electrostatic force) and outward from the plasmas (ion drag force) as well as gravity. The balance of the forces tends to make a reg
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92cf7d434a33448d2992e968d18f18a9
https://doi.org/10.1109/tps.2017.2752209
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3
Application of the LIBS technique to the detection of nanostructured particles in aerosol form
Autor: Christophe Dutouquet, Joerg Hermann, Laifa Boufendi, Olivier Le Bihan, Emeric FREJAFON
Publikováno v: SciX 2018
SciX 2018, Oct 2018, Atlanta, United States
HAL
Nanotechnology is often said to be the industry of the 21st century. Nanostructured materials are expected to lead to the emergence of new products with enhanced features and functionalities. Their manufacturing often requires the use of nanoparticle
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::904feb725d67cab3d1f9ea74219d38f7
https://hal-ineris.archives-ouvertes.fr/ineris-03239302
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4
Analyse d’aérosols de particules nanométriques et micrométriques avec et sans étalonnage
Autor: Christophe Dutouquet, Mohamed Boudhib, Laifa Boufendi, Jorg Hermann, Guillaume Gallou, Mili, Badr R., Olivier Le-Bihan, Emeric FREJAFON
Publikováno v: Résumés des Journées LIBS 2017
Journées LIBS 2017
Journées LIBS 2017, Nov 2017, Rouen, France
HAL
Les aérosols [1] peuvent être définis comme un ensemble de particules solides ou liquides en suspension dans un gaz. Certains aérosols émis par des procédés industriels peuvent présenter un danger pour les travailleurs et l’environnement. L
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::264d09974399dabd1fc814e24d0ac205
https://hal-ineris.archives-ouvertes.fr/ineris-01853561
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5
Spatial Evolution Study of EEDFs and Plasma Parameters in RF Stochastic Regime by Langmuir Probe
Autor: Djelloul Mendil, Hadj Lahmar, Laifa Boufendi
Publikováno v: Plasma Science and Technology. 16:837-842
An RF compensated cylindrical Langmuir probe system has been developed and used to characterize an RF capacitive two temperature plasma discharge in a stochastic mode. The novelty of the work presented here is the use of the driven electrode (cathode
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e77d215ec4520b76f316ef6414d8e9e1
https://doi.org/10.1088/1009-0630/16/9/06
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6
Transport control of dust particles by pulse-time modulated RF in dusty plasmas
Autor: Laifa Boufendi, Marie Henault, Kuri Hashimoto, A. U. Utegenov, Rui Togashi, Kazuo Takahashi, Tlekkabul Ramazanov, Jiashu Lin
Publikováno v: Journal of Applied Physics. 126:043302
Transport of dust particles was studied in radio frequency (RF) plasmas. Dust particles of two sizes were injected in the plasmas. The plasmas were generated by applying a pulse-time modulated RF voltage. The pulse-time modulation made it possible to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74c82579e9a36aa3f4a64990098fd8ed
https://doi.org/10.1063/1.5093349
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7
Determination of the elemental composition of micrometric and submicrometric particles levitating in a low pressure Radio-Frequency plasma discharge using Laser-Induced Breakdown Spectroscopy
Autor: Christophe Dutouquet, Emeric Frejafon, L. Meyer, Gaëtan Wattieaux, Laifa Boufendi
Publikováno v: Spectrochimica Acta Part B: Atomic Spectroscopy
Spectrochimica Acta Part B: Atomic Spectroscopy, Elsevier, 2013, 83-84, pp.14-20. ⟨10.1016/j.sab.2013.01.007⟩
International audience; The LIBS (Laser-Induced Breakdown Spectroscopy) technique has shown its potential in many fields of applications including that of aerosol analysis. The latter is usually carried out on the particle flow, thereby allowing quan
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3759531d1e44b7441cb36022599a3fcf
https://doi.org/10.1016/j.sab.2013.01.007
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8
An introduction to light extinction spectrometry as a diagnostic for dust particle characterisation in dusty plasmas
Autor: Johannes Berndt, C. Arnas, Fabrice Onofri, Laifa Boufendi, Eva Kovacevic, L. Couëdel, Chantal Pelcé, C. Grisolia, M. Wozniak, C. Montet, Séverine Barbosa
Publikováno v: Journal of Plasma Physics. 82
In this article, a detailed introduction of the light extinction spectrometry (LES) diagnostics is given. LES allows the direct in situ measurement of the particle size distribution and absolute concentration of dust clouds levitating in plasmas. Usi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6484fa459eaf601af4be73231ba2cc97
https://doi.org/10.1017/s0022377816000714
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9
Development of a Radiofrequency Plasma Diagnostic System with a Langmuir Probe and Study of a Capacitively Coupled Argon Plasma
Autor: Djelloul Mendil, Djelloul Louhibi, Djamel Ouadjaout, Laid Henni, Laifa Boufendi, Hadj Lahmar, K. Henda
Publikováno v: Advanced Materials Research. 227:204-207
A single rf-compensated cylindrical Langmuir probe has been developed in order to characterise a plasma RF discharge. A circuit using radiofrequency filtering and the passive compensation method was employed to minimize the probe curve distortions. T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e4129e396e99381dad1d4b3ff1923729
https://doi.org/10.4028/www.scientific.net/amr.227.204
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10
Dust particles in low-pressure plasmas: Formation and induced phenomena
Autor: Laifa Boufendi, Lénaïc Couëdel, Yves Tessier, Marjorie Cavarroc, Maxime Mikikian
Publikováno v: Pure and Applied Chemistry
Pure and Applied Chemistry, De Gruyter, 2010, 82, pp.1273. ⟨10.1351/PAC-CON-09-10-30⟩
International Symposium on Plasma Chemistry (ISPC-19)
International Symposium on Plasma Chemistry (ISPC-19), Jul 2009, Bochum, Germany
International audience; Solid dust particles from a few nanometers to centimeters can often be found in plasmas. This new species is at the origin of a wide variety of new plasma phenomena. These plasmas containing dust particles are called dusty or
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75ebf2910aa08a84139fbfcaadd7b5f0
https://doi.org/10.1351/pac-con-09-10-30
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