@article{
 title = {First-order reorientation transition of the flux-line lattice in CaAlSi},
 type = {article},
 year = {2012},
 identifiers = {[object Object]},
 pages = {1-5},
 volume = {108},
 id = {0549fb4a-16b8-314b-862d-a979d3c68be6},
 created = {2016-07-08T16:32:50.000Z},
 file_attached = {true},
 profile_id = {665883f5-c199-38de-9ab9-8da2850f5b5e},
 last_modified = {2016-07-08T18:27:34.000Z},
 read = {false},
 starred = {false},
 authored = {true},
 confirmed = {true},
 hidden = {false},
 abstract = {The flux-line lattice in CaAlSi has been studied by small-angle neutron scattering. A well-defined hexagonal flux-line lattice is seen just above H-c1 in an applied field of only 54 Oe. A 30 degrees reorientation of this vortex lattice has been observed in a very low field of 200 Oe. This reorientation transition appears to be first-order and could be explained by nonlocal effects. The magnetic field dependence of the form factor is well-described by a single penetration depth of lambda = 1496(1) angstrom A and a single coherence length of xi = 307(1) angstrom at 2 K. At 1.5 K, the penetration depth anisotropy is gamma(lambda) = 2.7(1), with the field applied perpendicular to the c axis, and agrees with the coherence length anisotropy determined from critical field measurements.},
 bibtype = {article},
 author = {Biswas, P. K. and Lees, M. R. and Balakrishnan, G. and Liao, D. Q. and Keeble, D. S. and Gavilano, J. L. and Egetenmeyer, N. and Dewhurst, C. D. and Paul, D. McK},
 journal = {Physical Review Letters},
 number = {7}
}

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