Scanning Electron Microscopy with Polarization Analysis (SEMPA): High Spatial Resolution Magnetic Imaging Status Report

M.R. Scheinfein, J. Unguris, D.T. Pierce, and R.J. Celotta

In Proceedings of the NSF/CNRS Workshop on Electron Beam Induced High Spatial Resolution Spectroscopies, Aussois, France, March 1988, ed. by M. Isaacson and C. Colliex (1988) p. 116.

Abstract:

The scanning electron microscopy with polarization analysis (SEMPA) technique as a means of observing magnetic microstructure is surveyed. A brief description of the technique is given. Particular emphasis is paid to the spin-polarization detector as the critical element in the SEMPA system.




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