MAGNETIC PROPERTIES AND STRUCTURES OF SPUTTERED CoNi/Cr FILMS.

被引：0

作者：

Yamaguchi, Hirotaka ^{[1
]}

Yanagisawa, Masahiro ^{[1
]}

机构：

[1] NEC, Kawasaki, Jpn, NEC, Kawasaki, Jpn

来源：

IEEE Transactions on Magnetics | 1986年 / MAG-22卷 / 05期

关键词：

MAGNETIC MATERIALS - Thin Films;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The authors describe microstructure and crystalline structures of sputtered CoNi films on polyimide (CoNi/pol). Magnetic properties over the composition range (0-100 at% Ni) were determined by transmission electron microscopy (TEM). Magnetic properties of CoNi/Cr and CoNi/pol were studied as a function of Ni content. A maximum H//c value for CoNi/Cr was obtained at about 36 at. % Ni content. H//c values for CoNi/pol were low (below 100 Oe) for all compositions. CoNi/Cr microstructures were composed of island-like grains (-100 nm) with smaller (-10 nm) subgrains over the entire composition range. No island-like grains were observed in CoNi/pol. Crystalline structures were determined by electron diffraction. CoNi/Cr and CoNi/pol consisted of a hexagonal close packed (HCP) phase, a mixture of HCP and face-centered cubic (FCC) phases, or a FCC phase depending on Ni content. Co//6 //4Ni//3//6/Cr, where maximum Hc was observed, consisted of a mixture of HCP and FCC. The high H//c CoNi/Cr was related to microstructures and crystalline structures.

引用

共 50 条

[1] MAGNETIC-PROPERTIES AND STRUCTURES OF SPUTTERED CONI/CR FILMS
YAMAGUCHI, H
YANAGISAWA, M
[J]. IEEE TRANSACTIONS ON MAGNETICS, 1986, 22 (05) : 576 - 578
[2] MAGNETIC PROPERTIES OF PERPENDICULAR MAGNETIC NDFECO SPUTTERED FILMS.
Suzuki, T.
[J]. IEEE translation journal on magnetics in Japan, 1985, TJMJ-2 (04): : 377 - 378
[3] MAGNETIC PROPERTIES OF ION-BEAM-SPUTTERED CO-CR THIN FILMS.
Tago, A.
Yanagisawa, K.
Toshima, T.
[J]. IEEE translation journal on magnetics in Japan, 1984, TJMJ-1 (01): : 9 - 10
[4] MAGNETIC PROPERTIES OF FE-SI-AL SPUTTERED FILMS.
Takahashi, M.
Sato, T.
Narita, T.
Goto, R.
Wakiyama, T.
[J]. IEEE translation journal on magnetics in Japan, 1988, 3 (02): : 180 - 186
[5] MAGNETIC PROPERTIES AND MICROSTRUCTURE OF BIAS-SPUTTERED COZR FILMS.
Yamada, K.
Maruyama, T.
Tanaka, H.
[J]. IEEE translation journal on magnetics in Japan, 1988, 3 (02): : 173 - 179
[6] MAGNETIC AND STRUCTURAL PROPERTIES OF MAGNETRON SPUTTERED CoCr THIN FILMS.
Hoffmann, H.
Kochanowsky, L.
Maendl, H.
Kastner, K.
Mayr, M.
Muenz, W.D.
Roell, K.
[J]. IEEE Transactions on Magnetics, 1985, MAG-21 (05) : 1432 - 1434
[7] MAGNETIC PROPERTIES OF SPUTTERED Co-Pt THIN FILMS.
Kitada, Masahiro
Shimizu, Noboru
[J]. 1600, (54):
[8] EFFECTS OF SUBSTRATE BIAS ON THE STRUCTURE AND MAGNETIC PROPERTIES OF SPUTTERED TbFe FILMS.
Kobe, H.
Honda, S.
Nawate, M.
Ohkoshi, M.
Kusuda, T.
[J]. IEEE translation journal on magnetics in Japan, 1984, TJMJ-1 (05): : 629 - 630
[9] The crystalline structures of sputtered and evaporated metallic films.
Kahler, H
[J]. PHYSICAL REVIEW, 1921, 18 (03): : 210 - 217
[10] Magnetic properties of sputtered Fe thin films. Processing and thickness dependence
[J]. 1600, (74):

← 1 2 3 4 5 →