22 citations
4 papers
Modeling of asymmetric giant magnetoimpedance in amorphous ribbons with a surface crystalline layer
N. A. Buznikov, C. G. Kim, C. O. Kim +1
A model describing the asymmetric giant magnetoimpedance (GMI) in field-annealed amorphous ribbons is proposed. It is assumed that the ribbon consists of an inner amorphous core an…
Off-diagonal magnetoimpedance in field-annealed Co-based amorphous ribbons
N. A. Buznikov, C. G. Kim, C. O. Kim +2
The off-diagonal magnetoimpedance in field-annealed CoFeSiB amorphous ribbons was measured in the low-frequency range using a pick-up coil wound around the sample. The asymmetric t…
Current distribution and giant magnetoimpedance in composite wires with helical magnetic anisotropy
N. A. Buznikov, A. S. Antonov, A. B. Granovsky +4
The giant magnetoimpedance effect in composite wires consising of a non-magnetic inner core and soft magnetic shell is studied theoretically. It is assumed that the magnetic shell…
Remark on the Limit Case of Positive Mass Theorem for Manifolds with Inner Boundary
Eui Chul Kim
In [5] Herzlich proved a new positive mass theorem for Riemannian 3-manifolds whose mean curvature of the boundary allows some positivity. In this paper we study what happ…