POLYCRYSTALLINE FERRITE FILMS FOR MICROWAVE APPLICATIONS

被引：7

作者：

BRAGINSKI, AI

BUCK, DC

机构：

[1] Westinghouse Research and Development Center, Pittsburch. Pa.

[2] Westinghouse Aerospace Division, Baltimore, Md.

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1969年 / MAG5卷 / 04期

关键词：

D O I：

10.1109/TMAG.1969.1066658

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Polycrystalline thick Mg-Mn ferrite and ferrochromite films were deposited on polycrystalline ceramic substrates and on platinum by using chemical transport in close-spaced configuration. The deposition process was mostly diffusion controlled. Epitaxial growth of ferrite on platinum and sapphire crystals was observed. Films in the 100 to 1000-um thickness range were continuous only in the case of relatively small substrate-ferrite thermal expansion mismatch. Suitable substrate materials were forsterite and platinum. Ferrite grain size increased with film thickness. Thick © 1969 IEEE. All rights reserved.

引用

页码：924 / +

页数：1

共 16 条

[1] BUCK DC, 1967 G MTT DIG, P117
[2] BUCK DC, 1968 G MTT DIG, P217
[3] BUCK DC, 1968, 14 ANN C MAGN NEW YO
[4] EPITAXIAL GROWTH OF METAL OXIDES
HANAK, JJ
JOHNSON, D
[J]. JOURNAL OF APPLIED PHYSICS, 1968, 39 (2P2) : 1161 - &
[5] FERROMAGNETIC RESONANCE MEASUREMENTS OF MAGNESIUM-MANGANESE FERRITE FILMS
MACHACKO.J
[J]. PHYSICA STATUS SOLIDI, 1968, 26 (02): : 435 - &
[6] THERMAL PROPERTIES OF POLYCRYSTALLINE GARNETS AND FERRITES
PETERS, FG
[J]. IEEE TRANSACTIONS ON MAGNETICS, 1968, MAG4 (03) : 480 - &
[7] CHEMICAL VAPOR GROWTH OF SINGLE-CRYSTAL MAGNETIC OXIDE FILMS
PULLIAM, GR
[J]. JOURNAL OF APPLIED PHYSICS, 1967, 38 (03) : 1120 - +
[8] THIN FERRITE PHASE-SHIFTERS FOR INTEGRATED MICROWAVE DEVICES
ROOME, GT
HAIR, HA
GERST, CW
[J]. JOURNAL OF APPLIED PHYSICS, 1967, 38 (03) : 1411 - &
[9] ROOME GT, 1968 ISSCC DIG, P52
[10] SCHAFER H, 1964, CHEMICAL TRANSPORT R

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