[22p-12K-1~14] 10.1 新物質・新機能創成（作製・評価技術）

14:45 〜 15:00英語発表

[22p-12K-5] Growth of Mn_4-xAg_xN epitaxial films and analysis of their magnetic structure by X-ray magnetic circular dichroism

〇Yuki Sobukawa¹, Tomohiro Yasuda¹, Kaoru Toko¹, Kenta Amemiya², Takashi Suemasu¹ (1.Univ. of Tsukuba, 2.KEK)

キーワード：

Mn、XMCD

We focused on one of the canditates for magnetization switching devices, Mn_4-xAg_xN. We prepared 20-nm-thick epitaxial Mn_4-xAg_xN (x = 0.05 and 0.15) films on SrTiO₃(001) substrates.We also measured XAS and XMCD spectra to investigate their magnetic structure. In our presentation, we will discuss the crystalline and magnetic properties of Mn_4-xAg_xN.