Small-angle neutron scattering studies of vortex lattice morphology in YNi2B2C
UNSPECIFIED (2003) Small-angle neutron scattering studies of vortex lattice morphology in YNi2B2C. In: 23rd International Conference on Low Temperature Physics (LT23), HIROSHIMA, JAPAN, AUG 20-27, 2002. Published in: PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 388 pp. 189-190.Full text not available from this repository.
Official URL: http://dx.doi.org/10.1016/S0921-4534(02)02721-1
High-resolution small-angle neutron scattering studies of the vortex lattice (VL) in YNi2B2C allow us to separate Bragg scattered intensities from the multi-domain VL that exists for Bparallel toc. The first-order 45degrees reorientation of the VL at a field H-1 is broadened by weak vortex pinning and characterised by a redistribution of domain populations between the low- and high-field vortex structures through the transition with no continuous distortion between the two phases. As nonlocal effects become weaker with increasing temperature, H-1(T) decreases while the field at which the VL becomes square, H-2 (T), increases. The nature of the high-field rhombic VL (H-1 < H < H-2) close to H-c2 (T) is discussed. (C) 2003 Elsevier Science B.V. All rights reserved.
|Item Type:||Conference Item (UNSPECIFIED)|
|Subjects:||Q Science > QC Physics|
|Journal or Publication Title:||PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS|
|Publisher:||ELSEVIER SCIENCE BV|
|Number of Pages:||2|
|Page Range:||pp. 189-190|
|Title of Event:||23rd International Conference on Low Temperature Physics (LT23)|
|Location of Event:||HIROSHIMA, JAPAN|
|Date(s) of Event:||AUG 20-27, 2002|
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