TY - JOUR
T1 - Magnetic relaxation near the order-disorder vortex phase transition in Bi2 Sr2 Ca Cu2 O8+δ
T2 - Effects of annealing of transient vortex states
AU - Kalisky, B.
AU - Bruckental, Y.
AU - Shaulov, A.
AU - Yeshurun, Y.
PY - 2006
Y1 - 2006
N2 - Local and global magnetic relaxation measurements near the order-disorder vortex phase transition in Bi2 Sr2 Ca Cu2 O8+δ reveal unusual phenomena: The local relaxation accelerates with time, and the global relaxation rate decreases with temperature and magnetic field. These peculiarities are shown to be a result of annealing of transient disordered vortex states, coexisting with a quasi-ordered vortex phase near the order-disorder vortex phase transition.
AB - Local and global magnetic relaxation measurements near the order-disorder vortex phase transition in Bi2 Sr2 Ca Cu2 O8+δ reveal unusual phenomena: The local relaxation accelerates with time, and the global relaxation rate decreases with temperature and magnetic field. These peculiarities are shown to be a result of annealing of transient disordered vortex states, coexisting with a quasi-ordered vortex phase near the order-disorder vortex phase transition.
UR - http://www.scopus.com/inward/record.url?scp=33144473059&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.73.014501
DO - 10.1103/PhysRevB.73.014501
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AN - SCOPUS:33144473059
SN - 1098-0121
VL - 73
JO - Physical Review B - Condensed Matter and Materials Physics
JF - Physical Review B - Condensed Matter and Materials Physics
IS - 1
M1 - 014501
ER -