TY - JOUR
T1 - Bean-Livingston barriers A new source for magnetic irreversibility in YBa2Cu3O7 crystals
AU - Konczykowski, M.
AU - Burlachkov, L.
AU - Yeshurun, Y.
AU - Holtzberg, F.
PY - 1992/5/1
Y1 - 1992/5/1
N2 - We present new measurements of the field distribution in untwinned single crystal of YBa2Cu3O7, using an ultra-sensitive local Hall-probe technique. In the temperature range 75 K to Tc (92.5 K), there is no field gradient along the sample when the external field is reduced. This indicates that Bean-Livingston surface barriers are the main source of magnetic irreversibility in this temperature range.
AB - We present new measurements of the field distribution in untwinned single crystal of YBa2Cu3O7, using an ultra-sensitive local Hall-probe technique. In the temperature range 75 K to Tc (92.5 K), there is no field gradient along the sample when the external field is reduced. This indicates that Bean-Livingston surface barriers are the main source of magnetic irreversibility in this temperature range.
UR - http://www.scopus.com/inward/record.url?scp=0026869709&partnerID=8YFLogxK
U2 - 10.1016/0921-4534(92)90685-6
DO - 10.1016/0921-4534(92)90685-6
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SN - 0921-4534
VL - 194
SP - 155
EP - 156
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
IS - 1-2
ER -