TY - JOUR
T1 - Observation of doubly-charged ions of francium isotopes extracted from a gas cell
AU - Schury, P.
AU - Wada, M.
AU - Ito, Y.
AU - Kaji, D.
AU - Haba, H.
AU - Hirayama, Y.
AU - Kimura, S.
AU - Koura, H.
AU - MacCormick, M.
AU - Miyatake, H.
AU - Moon, J. Y.
AU - Morimoto, K.
AU - Morita, Kosuke
AU - Murray, I.
AU - Ozawa, A.
AU - Rosenbusch, M.
AU - Reponen, M.
AU - Takamine, A.
AU - Tanaka, T.
AU - Watanabe, Y. X.
AU - Wollnik, H.
N1 - Publisher Copyright:
© 2017 Elsevier B.V.
PY - 2017/9/15
Y1 - 2017/9/15
N2 - Various isotopes of Ac, Ra, Fr, and Rn were produced by fusion-evaporation reactions using a 48Ca beam. The energetic ions were stopped in and extracted from a helium gas cell. The extracted ions were identified using a multi-reflection time-of-fight mass spectrograph. In all cases, it was observed that the predominant charge state for the extracted ions, including the alkali Fr, was 2+.
AB - Various isotopes of Ac, Ra, Fr, and Rn were produced by fusion-evaporation reactions using a 48Ca beam. The energetic ions were stopped in and extracted from a helium gas cell. The extracted ions were identified using a multi-reflection time-of-fight mass spectrograph. In all cases, it was observed that the predominant charge state for the extracted ions, including the alkali Fr, was 2+.
UR - https://www.scopus.com/pages/publications/85021133286
UR - https://www.scopus.com/pages/publications/85021133286#tab=citedBy
U2 - 10.1016/j.nimb.2017.06.014
DO - 10.1016/j.nimb.2017.06.014
M3 - Article
AN - SCOPUS:85021133286
SN - 0168-583X
VL - 407
SP - 160
EP - 165
JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
ER -