[20p-D61-1~14] 10.1 新物質・新機能創成（作製・評価技術）

13:00 〜 13:15

[20p-D61-1] Magnetic compensation of epitaxial Mn_4−xCu_xN at room temperature

〇安田 智裕¹、旗手 蒼¹、雨宮 健太²、末益 崇¹ (1.筑波大、2.高エネ研)

キーワード：

窒化物、フェリ磁性

We prepared epitaxial Mn_4−xCu_xN films on SrTiO3(001) substrates and evaluated their crystalline and magnetic properties at room temperature. The magnetic compensation composition was identified as 0.1 ≤ x ≤ 0.15 by the composition dependence of saturation magnetization, coercivity, anomalous Hall effect, magneto-optical Kerr effect, and X-ray circular dichroism.