抄録
Regularly aligned arrays (linear and honeycomb arrangements) of Y-shaped Ni80Fe20 (permalloy) nanodots buried in silicon wafers were fabricated using the damascene technique, and electron beam lithography (EB). The distributions of surface magnetization were observed by means of magnetic force microscopy (MFM), and the internal spin distributions were analyzed by a micromagnetic simulation using the Landau-Lifshitz-Gilbert equations (LLG eq.). Spin distributions are determined by the effects of geometric shapes and magnetostatic interactions working between adjacent dots.