First-principles Calculation of Magnetocrystalline Anisotropy of Y(Co,Fe,Ni,Cu)${}_5$ Based on Full-potential KKR Green's Function Method

Haruki Okumura, Tetsuya Fukushima, Hisazumi Akai +1

The performance of permanent magnets YCo${}_5$ can be improved by replacing cobalt with other elements, such as iron, copper, and nickel. In order to determine its optimum compositio…