David D. Ling, B. Friman, et al.
Physical Review B
No abstract available.
David D. Ling, B. Friman, et al.
Physical Review B
M. Kim, H.J. Mamin, et al.
Physical Review Letters
G. Grinstein, Shang-Keng Ma
Physical Review Letters
G.A. Held, L.L. Kosbar, et al.
Physical Review Letters