J.V. Harzer, B. Hillebrands, et al.
Journal of Magnetism and Magnetic Materials
Mobility measurements of alkali-earth ions Be+, Mg+, Ca+, Sr+ and Ba+ in the temperature range 1.27 to 1.66 K are presented. The mobility of Be+ shows a different behavior in comparison to that of Mg+, although the properties of the two elements are similar. This may suggest that Be+ forms an alternate structure, perhaps a snowball, compared to the bubble like defect of Mg+.
J.V. Harzer, B. Hillebrands, et al.
Journal of Magnetism and Magnetic Materials
Kafai Lai, Alan E. Rosenbluth, et al.
SPIE Advanced Lithography 2007
O.F. Schirmer, W. Berlinger, et al.
Solid State Communications
H.D. Dulman, R.H. Pantell, et al.
Physical Review B