TY - JOUR
T1 - Absence of Meissner state in RuSr2GdCu2O8
AU - Xue, Y. Y.
AU - Meng, R. L.
AU - Cmaidalka, J.
AU - Lorenz, B.
AU - Desaneti, L. M.
AU - Heilman, A. K.
AU - Chu, C. W.
N1 - Funding Information:
This work is supported in part by NSF Grant No. DMR 9804325, the T. L. L. Temple Foundation, the John and Rebecca Moores Endowment and the State of Texas through TCSUH.
PY - 2000
Y1 - 2000
N2 - The magnetization of single-phased Ru-1212, which possesses a ferromagnetic transition at 133 K and a super-conducting transition around 30 K, was measured. No bulk Meissner effect can be detected down to 2 K and 0.2 Oe, although both a diamagnetic susceptibility -4πχ ≥ 1 in the zero-field-cooled mode and a small M-drop in the field-cooled mode appear. Almost the same reversible magnetizations in Ru-1212 and Zn-doped Ru-1212 further suggest that the superconducting state of Ru-1212 is severely modified by the coexistence of ferromagnetism. $ 2000 Elsevier Science B.V All rights reserved.
AB - The magnetization of single-phased Ru-1212, which possesses a ferromagnetic transition at 133 K and a super-conducting transition around 30 K, was measured. No bulk Meissner effect can be detected down to 2 K and 0.2 Oe, although both a diamagnetic susceptibility -4πχ ≥ 1 in the zero-field-cooled mode and a small M-drop in the field-cooled mode appear. Almost the same reversible magnetizations in Ru-1212 and Zn-doped Ru-1212 further suggest that the superconducting state of Ru-1212 is severely modified by the coexistence of ferromagnetism. $ 2000 Elsevier Science B.V All rights reserved.
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U2 - 10.1016/S0921-4534(00)00542-6
DO - 10.1016/S0921-4534(00)00542-6
M3 - Article
AN - SCOPUS:0342528067
SN - 0921-4534
VL - 341-348
SP - 459
EP - 460
JO - Physica C: Superconductivity and its applications
JF - Physica C: Superconductivity and its applications
IS - PART 1
ER -