TY - JOUR
T1 - Paramagnetic Meissner response of an artificially granular YBCO thin film
AU - Koblischka, Michael R.
AU - Půst, Ladislav
AU - Chikumoto, Noriko
AU - Murakami, Masato
AU - Nilsson, Bengt
AU - Claeson, Tord
N1 - Funding Information:
This work was partially supported by NEDO; helpful discussions with A. Gurevich, L. Wenger, and A.E. Koshelev are gratefully acknowledged.
PY - 2000
Y1 - 2000
N2 - Field-cooling measurements on an YBa2 Cu3 Oy thin film, patterned into a hexagonal close-packed lattice of disks with a diameter of 50 μm reveal a paramagnetic Meissner response (PME) when cooled in fields below 1 mT. In contrast to previous investigations on Nb and melt-cast Bi-2212, the PME in this artificial granular film is attributed to field trapping in the space between the disks.
AB - Field-cooling measurements on an YBa2 Cu3 Oy thin film, patterned into a hexagonal close-packed lattice of disks with a diameter of 50 μm reveal a paramagnetic Meissner response (PME) when cooled in fields below 1 mT. In contrast to previous investigations on Nb and melt-cast Bi-2212, the PME in this artificial granular film is attributed to field trapping in the space between the disks.
KW - Flux trapping
KW - Granularity
KW - Paramagnetic Meissner effect
KW - YBaCuO patterned
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U2 - 10.1016/S0921-4526(99)02226-7
DO - 10.1016/S0921-4526(99)02226-7
M3 - Article
AN - SCOPUS:0033701120
SN - 0921-4526
VL - 284-288
SP - 599
EP - 600
JO - Physica B: Condensed Matter
JF - Physica B: Condensed Matter
IS - PART I
ER -