Soft magnetic film of iron and process of formation thereof

Details Soft magnetic film of iron and process of formation thereof Soft magnetic film of iron and process of formation thereof

1994-03-08

1996-04-09

Kiliman, Leszek

Stock material or miscellaneous articles

Composite

Of inorganic material

428694TS, 428694ST, 428694SG, 428900, G11B 566

Patent

active

055060633

ABSTRACT:
A soft magnetic film of single crystalline iron is epitaxially grown on a substrate, and the substrate is formed of single crystalline oxide with a major surface oriented to one of (100) direction, (110) direction and (111) direction so that the iron is never alloyed with the oxide and, accordingly, improved in saturation magnetic properties.

REFERENCES:
patent: 5079219 (1992-01-01), Barnes
patent: 5130294 (1992-07-01), Char
Koon et al "Direct Evidence for Perpendicular Spin Orientations and Enhanced Hyperfine Fields in Ultrathin Fe(100) Films on Ag(100)"; Phys. Rev. Letters; vol. 59, 21; 23 Nov. 1987.
G. S. Swei, J. B. Lando, S. E. Rickert, K. A. Mauritz, "Epitaxial Processes" in Encyclopedia of Polymer Science and Engineering, 2nd ed., vol. 6, 1986, pp. 209,210.
European Search Report for Application No. EP 91 11 6868.
"Large magnetization induced in single crystalline iron films by high-dose nitrogen implantation", Nakajima et al., Appl. Phys. Lett. 56(1), Jan., 1990, pp. 92-94.
"Checkerboard Domain Patterns on Epitaxially Grown Single-Crystal Thin Films of Iron, Nickel, and Cobalt", Sato et al., Journal of Applied Physics, vol. 34, No. 4 (Part 2), Apr. 1963, pp. 1062-1064.
MBE Growth of Single Crystal Alpha-Fe Films on ZnSe (001) and (110), Journal of Crystal Growth, 1987, vol. 81, pp. 524-529, by B. T. Jonker, et al.

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