Laser-generated Cu plasma in vacuum and in nitrogen gas
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F20%3A00525527" target="_blank" >RIV/61389005:_____/20:00525527 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.vacuum.2020.109422" target="_blank" >https://doi.org/10.1016/j.vacuum.2020.109422</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.vacuum.2020.109422" target="_blank" >10.1016/j.vacuum.2020.109422</a>
Alternative languages
Result language
angličtina
Original language name
Laser-generated Cu plasma in vacuum and in nitrogen gas
Original language description
A pulsed ns IR laser at about 10(10) W/cm(2) intensity is employed to irradiate a Cu target placed in a vacuum and in nitrogen gas. The produced plasma is characterized in terms of emitted ions and photons as a function of the nitrogen pressure in the chamber. The mechanisms of ion gas interactions are investigated in terms of Cu ion energy loss and X-ray attenuation using an ion collector and a SiC detector. A fast CCD camera in the visible region has produced the collision images of the ions with the nitrogen molecules. A plasma temperature of about 44 eV, an emission of soft X-rays up to about 100 eV, an ablation yield of about 2.4 x 10(15) atoms/pulse, a maximum Cu ion acceleration of 1.4 keV and a maximum ionization up to Cu9+ were measured in high vacuum.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Vacuum
ISSN
0042-207X
e-ISSN
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Volume of the periodical
178
Issue of the periodical within the volume
8
Country of publishing house
GB - UNITED KINGDOM
Number of pages
7
Pages from-to
109422
UT code for WoS article
000541439800009
EID of the result in the Scopus database
2-s2.0-85084337813