Abstract: A method of forming a Hall effect sensor for a magnetic recording head including the steps of providing a single crystal substrate having a chemically dissimilar single crystal film thereon, providing a ceramic substrate having a first magnetic pole piece of a selected thickness formed on a surface thereof, positioning the single crystal substrate and the ceramic substrate with the single crystal film and magnetic pole piece surfaces in an opposing relationship, bonding the positioned ceramic substrate to the single crystal film on the positioned single crystal substrate to form a laminated structure having a substantially thin uniform bond line, removing chemically the single crystal substrate from the single crystal film, forming a Hall effect pattern in the film while one surface of the film is exposed, and depositing a second magnetic pole piece on the formed Hall effect pattern.