TY - JOUR AU - Unguris, John AU - Scheinfein, M AU - Celotta, Robert AU - Pierce, Daniel C2 - Applied Physics Letters DA - 1989-01-01 00:01:00 LA - en M1 - 55 PB - Applied Physics Letters PY - 1989 TI - Magnetic Microstructure of the (0001) Surface of the HCP Cobalt ER -