Spin-spray plating of spinel ferrite films on semiconductor substrates

1990 ◽  
Author(s):  
Kee C. Yoo ◽  
Salvador H. Talisa
Keyword(s):  
Spinel Ferrite ◽  
Semiconductor Substrates ◽  
Ferrite Films

Room-temperature spin glass and its photocontrol in spinel ferrite films

2000 ◽  
Vol 77 (24) ◽  
pp. 4016-4018 ◽  
Author(s):  
Yuji Muraoka ◽  
Hitoshi Tabata ◽  
Tomoji Kawai
Keyword(s):  
Spin Glass ◽  
Room Temperature ◽  
Spinel Ferrite ◽  
Ferrite Films

Pseudomorphic spinel ferrite films with perpendicular anisotropy and low damping

2018 ◽  
Vol 113 (8) ◽  
pp. 082404 ◽  
Author(s):  
R. C. Budhani ◽  
Satoru Emori ◽  
Zbigniew Galazka ◽  
Benjamin A. Gray ◽  
Maxwell Schmitt ◽  
...  
Keyword(s):  
Spinel Ferrite ◽  
Perpendicular Anisotropy ◽  
Ferrite Films

Nanocomposites of metallic copper and spinel ferrite films: Growth and self-assembly of copper particles

2005 ◽  
Vol 493 (1-2) ◽  
pp. 49-53 ◽  
Author(s):  
Emmanuelle Mugnier ◽  
Isabelle Pasquet ◽  
Antoine Barnabé ◽  
Lionel Presmanes ◽  
Corine Bonningue ◽  
...  
Keyword(s):  
Self Assembly ◽  
Spinel Ferrite ◽  
Metallic Copper ◽  
Copper Particles ◽  
Ferrite Films

Spinel ferrite films by a novel solution process for high frequency applications

2010 ◽  
Vol 123 (1) ◽  
pp. 16-19 ◽  
Author(s):  
A.K. Subramani ◽  
K. Kondo ◽  
M. Tada ◽  
M. Abe ◽  
M. Yoshimura ◽  
...  
Keyword(s):  
High Frequency ◽  
Spinel Ferrite ◽  
Solution Process ◽  
Ferrite Films

Crystalline and induced anisotropy and structural defects in single-crystal spinel ferrite films

2010 ◽  
Vol 46 (2) ◽  
pp. 212-215 ◽  
Author(s):  
L. A. Mitlina ◽  
A. A. Sidorov ◽  
Yu. V. Velikanova ◽  
M. R. Vinogradova ◽  
G. S. Badrtdinov
Keyword(s):  
Single Crystal ◽  
Spinel Ferrite ◽  
Structural Defects ◽  
Induced Anisotropy ◽  
Ferrite Films

Large induced magnetic anisotropy in manganese spinel ferrite films

2005 ◽  
Vol 87 (15) ◽  
pp. 152505 ◽  
Author(s):  
Xu Zuo ◽  
Aria Yang ◽  
Soack-Dae Yoon ◽  
Joseph A. Christodoulides ◽  
Vincent G. Harris ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
Spinel Ferrite ◽  
Induced Magnetic Anisotropy ◽  
Ferrite Films

scholarly journals Mn-Co-Cu SPINEL FERRITE FILMS -NEW PROSPECTIVE MATERIAL FOR MAGNETO-OPTICAL RECORDING APPLICATIONS

1998 ◽  
Vol 22 (S_2_MORIS_97) ◽  
pp. S2_109-112
Author(s):  
Z. Šimša ◽  
Ph. Tailhades ◽  
C. Baubet ◽  
L. Štichauer
Keyword(s):  
Spinel Ferrite ◽  
Optical Recording ◽  
Ferrite Films

Structure and Magnetic Properties of CoFe2O4 Nanocrystal Thin Films Prepared by Sol-Gel Method

2011 ◽  
Vol 687 ◽  
pp. 756-758
Author(s):  
Jian Rong Sun ◽  
Zhi Guang Wang ◽  
Yu Yu Wang ◽  
Fa Shen Li
Keyword(s):  
Thin Films ◽  
Magnetic Properties ◽  
Spinel Ferrite ◽  
Sol Gel ◽  
Information Storage ◽  
Ceramic Method ◽  
Gel Method ◽  
Sol Gel Method ◽  
Phase Spinel ◽  
Ferrite Films

Thin films of CoFe2O4 spinel ferrite were prepared on silicon (100) substrates at low temperature by means of a modified polyvinyl alcohol processing, and the structure and magnetic properties as a function of the only one varied calcination temperature were investigated in detail and optimized. The CoFe2O4 ferrite films had a single phase spinel structure and were well-crystallized at temperature above 600 °C, which is much lower than the required temperature in the traditional ceramic method (about 1000 °C). The films annealed at and above 500 °C for 1h showed the grain sizes between 9 and 40 nm, and exhibited high coercivities and high saturation magnetization. Co-ferrite films prepared by sol-gel method and annealed at 700 °C had excellent potential for important technological applications, such as information storage and magnetooptical devices.

Epitaxial Single Crystalline Ferrite Films for High Frequency Applications

1995 ◽  
Vol 401 ◽  
Author(s):  
Y. Suzuki ◽  
R. B. Van Dover ◽  
V. Korenivski ◽  
D. Werder ◽  
C. H. Chen ◽  
...  
Keyword(s):  
Integrated Circuits ◽  
Exchange Coupling ◽  
Spinel Ferrite ◽  
Structural Similarity ◽  
Tem Analysis ◽  
Lattice Match ◽  
Single Crystalline ◽  
Consistent Picture ◽  
Ferrite Films ◽  
The Individual

AbstractThe successful growth of single crystal ferrites in thin film form is an important step towards their future incorporation into integrated circuits operating at microwave frequencies. We have successfully grown high quality single crystalline spinel ferrite thin films of (Mn, Zn)Fe2O4 and CoFe2O4 on (100) and (110) SrTiO3 and MgAl2O4 at low temperature. These ferrite films are buffered with spinel structure layers that are paramagnetic at room temperature. In contrast to ferrite films grown directly on the substrates, ferrite films grown on buffered substrates exhibit excellent crystallinity and bulk saturation magnetization values, thus indicating the importance of lattice match and structural similarity between the film and the immediately underlying layer. X-ray, RBS, AFM and TEM analysis provide a consistent picture of the structural properties of these ferrite films. We then use this technique to grow exchange-coupled bilayers of single crystalline CoFe2O4 and (Mn, Zn)Fe2O4. In these bilayers, we observe strong exchange coupling across the interface that is similar in strength to the exchange coupling in the individual layers.

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