Depth Profiles of Ions Implanted into Spherical Dust Grains-a TRIM Based Model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F09%3A00206280" target="_blank" >RIV/00216208:11320/09:00206280 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Depth Profiles of Ions Implanted into Spherical Dust Grains-a TRIM Based Model
Original language description
Dust in the space and in laboratory experiments is often exposed to energetic ions. During this process, the ions are implanted into the grain. The grain can collect a significant charge that is spontaneously released due to ion field emission. To support the results of laboratory experiments on ion field emission, we adapted a TRIM-code (developed originally for a study of planar surfaces) on rotating spherical dust grains. This model modification was verified on glassy carbon grains. The results indicate that the peak of distribution of implanted ions is closer to the surface of spherical grains than in planar samples in the case of a normal angle of incidence. The output of the implantation model should serve as an input of the diffusion model and,finally, it will be implemented into the model of the ion field emission.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA202%2F08%2F0063" target="_blank" >GA202/08/0063: Laboratory simulations of elementary processes in dusty plasmas</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
WDS´09 Proceedings of Contributed Papers: Part II - Physics of Plasmas and Ionized Media
ISBN
978-80-7378-102-6
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
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Publisher name
Matfyzpress
Place of publication
Prague
Event location
Prague
Event date
Jan 1, 2009
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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