A thin-film magnetic material is formed on a polymer substrate. The material exhibits large Barkhausen discontinuity without intentional application of external tensile or torsional stress. The thin-film material may be produced by a sputtering technique wherein the normal to the substrate is directed...http://www.google.fr/patents/US5181020?utm_source=gb-gplus-shareBrevet US5181020 - Thin-film magnetic material and process of production thereof
Thin-film magnetic material and process of production thereof
