Stabilized Hollow Ions Extracted in Vacuum
Abstract
K x rays emitted from 2.1 keV/uN{sup 6+} ions passed through a thin Ni microcapillary foil were measured in coincidence with the exit charge states. Ions with a K hole but with several electrons in outershells, i.e., hollow ions formed above a surface (in the first generation), were successfully extracted in vacuum. It was found that a considerable fraction of extracted hollow ions had extremely long lifetimes of the order of ns. {copyright} {ital 1997} {ital The American Physical Society}
- Authors:
-
- Institute of Physics, University of Tokyo, Meguro, Tokyo 153 (Japan)
- Physics Laboratory, School of Medicine, Kitasato University, Sagamihara, Kanagawa 228 (Japan)
- Department of Industrial Chemistry, Tokyo Metropolitan University, Hachioji, Tokyo 192-03 (Japan)
- National Research Institute of Police Science, Chiyoda, Tokyo 100 (Japan)
- Institute for Nuclear Study, University of Tokyo, Tanashi, Tokyo 18 (Japan)
- Publication Date:
- OSTI Identifier:
- 531848
- Resource Type:
- Journal Article
- Journal Name:
- Physical Review Letters
- Additional Journal Information:
- Journal Volume: 78; Journal Issue: 24; Other Information: PBD: Jun 1997
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 66 PHYSICS; NITROGEN IONS; MULTICHARGED IONS; STABILIZATION; X RADIATION; NICKEL; FOILS; EXCITED STATES; LIFETIME; SURFACES
Citation Formats
Ninomiya, S, Yamazaki, Y, Azuma, T, Komaki, K, Koike, F, Masuda, H, Kuroki, K, and Sekiguchi, M. Stabilized Hollow Ions Extracted in Vacuum. United States: N. p., 1997.
Web. doi:10.1103/PhysRevLett.78.4557.
Ninomiya, S, Yamazaki, Y, Azuma, T, Komaki, K, Koike, F, Masuda, H, Kuroki, K, & Sekiguchi, M. Stabilized Hollow Ions Extracted in Vacuum. United States. https://doi.org/10.1103/PhysRevLett.78.4557
Ninomiya, S, Yamazaki, Y, Azuma, T, Komaki, K, Koike, F, Masuda, H, Kuroki, K, and Sekiguchi, M. 1997.
"Stabilized Hollow Ions Extracted in Vacuum". United States. https://doi.org/10.1103/PhysRevLett.78.4557.
@article{osti_531848,
title = {Stabilized Hollow Ions Extracted in Vacuum},
author = {Ninomiya, S and Yamazaki, Y and Azuma, T and Komaki, K and Koike, F and Masuda, H and Kuroki, K and Sekiguchi, M},
abstractNote = {K x rays emitted from 2.1 keV/uN{sup 6+} ions passed through a thin Ni microcapillary foil were measured in coincidence with the exit charge states. Ions with a K hole but with several electrons in outershells, i.e., hollow ions formed above a surface (in the first generation), were successfully extracted in vacuum. It was found that a considerable fraction of extracted hollow ions had extremely long lifetimes of the order of ns. {copyright} {ital 1997} {ital The American Physical Society}},
doi = {10.1103/PhysRevLett.78.4557},
url = {https://www.osti.gov/biblio/531848},
journal = {Physical Review Letters},
number = 24,
volume = 78,
place = {United States},
year = {Sun Jun 01 00:00:00 EDT 1997},
month = {Sun Jun 01 00:00:00 EDT 1997}
}
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