[17p-501-1~7] 10.1 Emerging materials in spintronics and magnetics (including fabrication and charactrization methodologies)

▲ [17p-501-7] Magnetic properties of L1₀-FeNi fabricated by pulsed laser deposition

〇Masato Kotsugi¹, Masaki Tomita¹, Yuta Suzuki¹, Masahiro Suzuki¹, Ayumi Mori¹, Junya Ochiai¹, Takuo Ohkochi², Akira Yasui², Toshio Miyamachi³, Fumio Komori³ (1.Tokyo. Univ. Sci., 2.JASRI, 3.ISSP)

Keywords:L10-FeNi, Pulsed laser deposition, Magnetic anisotropy

We studied magnetic properties of L1₀-type ordered FeNi alloy fabricated by pulsed laser deposition (PLD). We deposited Fe and Ni film with alternative monoatomic deposition on Cu(001) single crystal with various temperature. Magnetic anisotropy energy was evaluated by SQUID measurement, and it shows maximum value at about 300C.