Search International and National Patent Collections

1. (WO2018080589) IRON-ALUMINUM ALLOY MAGNETIC THIN FILM

Pub. No.:    WO/2018/080589    International Application No.:    PCT/US2017/028514
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Fri Apr 21 01:59:59 CEST 2017
IPC: H01F 10/12
B22F 9/08
G11B 5/31
G11B 5/65
H01F 10/14
Applicants: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ALABAMA
TDK CORPORATION
Inventors: SUZUKI, Takao
MEWES, Tim
MANKEY, Gary J.
KANADA, Isao
ARIAKE, Yusuke
Title: IRON-ALUMINUM ALLOY MAGNETIC THIN FILM
Abstract:
An Fe-Al alloy magnetic thin film according to the present invention contains, in terms of atomic ratio, 0% to 35% (inclusive of 0%) of Co and 1.5% to 2% of Al. A [110] direction of a crystal contained in a material is perpendicular to a substrate surface and a crystallite size is 150 Å or less. Methods of making and using said thin film are also disclosed.