TY - JOUR
T1 - Consequences of the low dimensionality on magnetic properties of the layered organic superconductors κ-(BEDT-TTF)2X for X = Cu(NCS)2 and Cu[N(CN)2]Br
AU - Lang, M.
AU - Steglich, F.
AU - Toyota, N.
AU - Sasaki, T.
PY - 1994/12
Y1 - 1994/12
N2 - The dc-magnetization on high-quality single crystals of the title organic superconductors reveal indications for strong thermal fluctuations in fields perpendicular to the planes, i.e. a field-induced rounding of the transition and a field-independent magnetization at M*(T*,H) for H ≤ 10kOe. The mixed-state properties are governed by an extended range in the H-T plane where the magnetization is entirely reversible. The lower boundary of this range - the so-called irreversibility line - follows an exponential T dependence.
AB - The dc-magnetization on high-quality single crystals of the title organic superconductors reveal indications for strong thermal fluctuations in fields perpendicular to the planes, i.e. a field-induced rounding of the transition and a field-independent magnetization at M*(T*,H) for H ≤ 10kOe. The mixed-state properties are governed by an extended range in the H-T plane where the magnetization is entirely reversible. The lower boundary of this range - the so-called irreversibility line - follows an exponential T dependence.
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U2 - 10.1016/0921-4534(94)92455-4
DO - 10.1016/0921-4534(94)92455-4
M3 - Article
AN - SCOPUS:26344447676
SN - 0921-4534
VL - 235-240
SP - 2469
EP - 2470
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
IS - PART 4
ER -