Zobrazeno 1 - 4
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pro vyhledávání: '"Frank Chmara"'
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 19:568-575
A cesium sputter ion source has been used to generate novel cluster and monoatomic primary ion beams for secondary ion mass spectrometry (SIMS). The source produces a variety of primary ion beam species with sufficient flux to be usable for both orga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7491731f4026effeb1a9741ae11de27
https://doi.org/10.1116/1.1340651
https://doi.org/10.1116/1.1340651
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 17:845-852
A hot filament duoplasmatron ion source operating with argon has been modified by the addition of an enclosed expansion cup mounted to the extraction side of the duoplasmatron anode. Using sulfur hexafluoride (SF6) as a feed gas, this triplasmatron i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7599860c9addecee8bcc7a6c4e8737b5
https://doi.org/10.1116/1.581657
https://doi.org/10.1116/1.581657
Autor:
Frank Chmara, Robert Charpentier
Publikováno v:
IEEE Transactions on Nuclear Science. 18:123-125
Negative heavy ions (O-, Cu-, AlO-, Au-) were injected into and accelerated through a one megavolt tandem accelerator. Transmission of the charge states was measured over a terminal voltage range of 300 - 1000 kilovolts. For all the heavy ions, the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8773fb9bca071f97d10c2a9eb3a8b16e
https://doi.org/10.1109/tns.1971.4325978
https://doi.org/10.1109/tns.1971.4325978
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