Eddy current microscopy using a 77-K superconducting sensor.

Authors :: Black, R.C.
Wellstood, F.C.
Dantsker, E.
Miklich, A.H.
Kingston, J.J.
Nemeth, D.T.
Clarke, J.
Source :: Applied Physics Letters; 1/3/1994, Vol. 64 Issue 1, p100, 3p, 2 Black and White Photographs, 5 Diagrams, 1 Graph
Publication Year :: 1994
Abstract: Examines the production of magnetic images of eddy currents in patterned copper thin films using a scanning magnetic flux microscope. Use of weak applied fields in small structure imaging; Application of the superconducting quantum interference device in the image production; Induction of eddy currents in the samples.