[11a-Z08-1~9] 10.1 新物質・新機能創成（作製・評価技術）

▲ [11a-Z08-9] Formation of ordered phase of CoPt with self-similar fractal-like voids on Al₂O₃(0001) substrates

〇Ryo Toyama¹、Shiro Kawachi^2,3、Jun-ichi Yamaura^2,3、Youichi Murakami^2,3、Hideo Hosono²、Yutaka Majima^1,2 (1.MSL, Tokyo Tech、2.MCES, Tokyo Tech、3.IMSS, KEK)

キーワード：CoPt, ordered phase, fractal

We report the formation of ordered phase of CoPt in (Co/Pt)₄ multilayer thin films with a Ti underlayer on single-crystal Al₂O₃(0001) substrates by rapid thermal annealing (RTA).