SURFACE PINNING AND ITS DETERMINATION BY MAGNETIC RELAXATION |
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摘 要: | SURFACEPINNINGANDITSDETERMINATIONBYMAGNETICRELAXATIONZengZaoyang1)DingShiying1)YaoXixian1,2)(1)PhysicsDepartmentandSolidStat...
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SURFACE PINNING AND ITS DETERMINATION BY MAGNETIC RELAXATION |
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Authors: | ZengZaoyang DingShiying YaoXixian |
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Institution: | [1]PhysicsDepartmentandSolidStarePhysicsInstitrte,andNationalLaboratoryofSolidStateMicrostructure,NanjingUniversity,210093,Nanjing,PRC [2]PhysicsDepartment,EngineeringInstituteforEngineer.Corps,210007,Nanjing.PRC |
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Abstract: | We have developed a new technique detecting the surface-barrier (SB) of vortex pinning. Briefly, there exists a SB against any entering vortices near a surface at an applied field H lower than a character H? (the applied field at which the first vortex enters the sample!) At a certain |
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Keywords: | Surface Pinning Relaxation YBCO |
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