O.F. Schirmer, K.W. Blazey, et al.
Physical Review B
We report a large increase in Meissner fraction (flux expulsion) at low fields in dense ceramic and crystal YBaCuO. The effect can be interpreted in terms of the irreversability line 1 − t∝ H2/3 observed in these materials, and is at least qualitatively consistent with a flux pinning picture. © 1988, Elsevier Science Publishers B.V.. All rights reserved.
O.F. Schirmer, K.W. Blazey, et al.
Physical Review B
Zelek S. Herman, Robert F. Kirchner, et al.
Inorganic Chemistry
F.J. Himpsel, T.A. Jung, et al.
Surface Review and Letters
R. Ghez, M.B. Small
JES