The disclosed invention provides a magnetic head of high stability in
which "erase after write" is prevented. Here is provided a magnetic head
comprising a thin-film magnetic head for perpendicular magnetic
recording, the thin-film magnetic head including a main pole with its tip
facing a magnetic recording medium and coils for exciting the main pole,
wherein the tip of or at least a part of the main pole consists of a soft
magnetic multilayer containing laminations, each of which comprises a
first ferromagnetic film, a second ferromagnetic film, and an
antiparallel coupling layer formed between the first ferromagnetic film
and the second ferromagnetic film, wherein the antiparallel coupling
layer causes antiferromagnetic interlayer coupling of the first
ferromagnetic film and the second ferromagnetic film.