Tuning the crystallographic orientation and magnetic properties of multiferroic CuO epitaxial film on single crystalline SrTiO3 substrates

2018 ◽  
Vol 124 (8) ◽  
pp. 085303
Author(s):  
Anomitra Sil ◽  
Mit H. Naik ◽  
Rajeev Ranjan ◽  
P. S. Anil Kumar
2009 ◽  
Vol 1183 ◽  
Author(s):  
Yôtarõ Nishio ◽  
Kôichirô Ishikawa ◽  
Shinji Kuroda ◽  
Masanori Mitome ◽  
Yoshio Bando

AbstractThe correlation between the Cr aggregation and magnetic properties are investigated for the series of Zn1-xCrxTe films grown by MBE with a systematic variation of growth conditions. Structural and chemical analyses using TEM and energy-dispersive X-ray spectroscopy (EDS) reveal that the crystallinity and the Cr distribution change significantly with the substrate temperature during the MBE growth. For a relatively low average Cr content x ≅ 0.05, it is found that the crystal quality is improved with the increase of the substrate temperature. For a higher average Cr content x ≅ 0.2, the shape of Cr-rich regions is transformed from isolated clusters into one-dimensional nanocolumns with the increase of the substrate temperature. The direction of the nanocolumn formation changes depending on the crystallographic orientation of the grown films. In the magnetization measurements, anisotropic magnetic properties are observed in the films in which Cr-rich nanocolumns are formed in the vertical direction, depending on the relation between the direction of the nanocolumns and the applied magnetic fields.


2004 ◽  
Vol 272-276 ◽  
pp. E117-E118
Author(s):  
B. Janoušová ◽  
V. Sechovský ◽  
A.H. Lacerda ◽  
T. Komatsubara

1989 ◽  
Vol 11 (2-4) ◽  
pp. 159-170 ◽  
Author(s):  
M. Shiozaki ◽  
Y. Kurosaki

The anisotropy of magnetic properties in non-oriented electrical steel sheets can be evaluated by measuring Epstein specimens in the radial directions. The magnetic properties measured on ring cores are practically equal to the approximate values of magnetic properties determined by Epstein specimens in the radial directions. Non-oriented electrical steel sheets with anisotropy are not desirable for motors but are suitable for transformers and fluorescent lamp ballasts. The core loss and magnetic induction as measured with ring specimens are better with non-oriented electrical steel sheets with anisotropy than with non-oriented electrical steel sheets with random crystallographic orientation. This phenomenon depends on the texture change of the product.


2005 ◽  
Vol 5 (4) ◽  
pp. 596-600 ◽  
Author(s):  
Pawan K. Tyagi ◽  
Abha Misra ◽  
Manoj K. Singh ◽  
E. Titus ◽  
D. S. Misra ◽  
...  

2013 ◽  
Vol 103 (11) ◽  
pp. 113101 ◽  
Author(s):  
Lin Li ◽  
Hui Li ◽  
Xiaofang Zhai ◽  
Changgan Zeng

1983 ◽  
pp. 189-191 ◽  
Author(s):  
A. Menovsky ◽  
F.R. de Boer ◽  
P.H. Frings ◽  
J.J.M. Franse

2003 ◽  
Vol 15 (41) ◽  
pp. 7063-7072 ◽  
Author(s):  
C S Xiong ◽  
Y H Xiong ◽  
G N Meng ◽  
Z P Jian ◽  
W Yi ◽  
...  

1993 ◽  
Vol 186-188 ◽  
pp. 684-686 ◽  
Author(s):  
T. Honma ◽  
H. Amitsuka ◽  
T. Sakakibara ◽  
K. Sugiyama ◽  
M. Date

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