A magnetic head is provided. The magnetic head comprises a magnetoresistance film, a flux guide, and a flux-guide regulating film. The flux guide guides a signal magnetic field from a magnetic recording medium to the magnetoresistance film. The flux-guide regulating film aligns magnetic domains of the...http://www.google.com.au/patents/US7068475?utm_source=gb-gplus-sharePatent US7068475 - Magnetic head having a flux-guide regulating film regulating a magnetic domain of a flux guide
