SURFACE MAGNETISM MEASURING METHOD IN MAGNETIC FIELD, AND SURFACE MAGNETISM MEASURING INSTRUMENT

摘要

PROBLEM TO BE SOLVED: To provide a surface magnetism measuring method in a magnetic field capable of measuring the surface magnetism of a sample, even in a magnetic field, and a surface magnetism measuring instrument.;SOLUTION: The sample is irradiated with a metastable atomic beam, subjected to spin polarization in the magnetic field to generate a sample current and the surface magnetism of the sample, is measured by measuring the changes in the sample current, when the direction of the spin polarization of the metastable atomic beam, used for irradiating the sample, is changed.;COPYRIGHT: (C)2006,JPO&NCIPI