Magnetic and dielectric properties of [N(C2 H5 )4 ]2 CoClBr3 solid solution: A new potential multiferroic

2015 ◽  
Vol 252 (8) ◽  
pp. 1778-1782 ◽  
Author(s):  
Volodymyr Kapustianyk ◽  
Viktor Rudyk ◽  
Pavlo Yonak ◽  
Bohdan Kundys
ChemInform ◽  
2008 ◽  
Vol 39 (16) ◽  
Author(s):  
S. L. Samal ◽  
W. Green ◽  
S. E. Lofland ◽  
K. V. Ramanujachary ◽  
D. Das ◽  
...  

2008 ◽  
Vol 181 (1) ◽  
pp. 61-66 ◽  
Author(s):  
S.L. Samal ◽  
W. Green ◽  
S.E. Lofland ◽  
K.V. Ramanujachary ◽  
D. Das ◽  
...  

2011 ◽  
Vol 25 (25) ◽  
pp. 3353-3360
Author(s):  
M. KAMRUZZAMAN ◽  
M. K. R. KHAN ◽  
M. M. RAHMAN ◽  
M. A. S. KARAL ◽  
M. SHAHJAHAN ◽  
...  

The ternary system Zn 1-x Cd x O (x = 0.00, 0.01, 0.05, 0.10 and 0.15) samples have been synthesized by the solid solution route. The synthesized samples were characterized by their electrical, magnetic and dielectric properties. The resistivity of the samples decreases with increase of Cd concentration and temperature, respectively. The activation energy at 339 K varies from 0.426 to 0.146 eV. The ternary system possesses a negative mass susceptibility having pair of electrons confirmed by the magnetic mass susceptibility measurement. The dielectric constant of the samples increases with increase of Cd and decreases with frequency initially and then remains constant.


2015 ◽  
Vol 241 ◽  
pp. 226-236 ◽  
Author(s):  
Neha Solanki ◽  
Rajshree B. Jotania

Influence of Ca substitution on structural, magnetic and dielectric properties of Ba3Co2-xCaxFe24O41(where x = 0.0, 0.2, 0.4, 0.6, 0.8 and 1.0), prepared by Sol-Gel auto-combustion method, has been investigated in present studies. The obtained powder was sintered at 950 oC for 4 hrs. in the static air atmosphere. Structural analysis of Ca-doped Ba3Co2-xCaxFe24O41powders revealed pure Z-type hexaferrite phase at low temperature. The frequency dependent dielectric constant (Єʹ) and magnetic properties such as remanent magnetization (Mr), saturation magnetization (Ms) and coercivity (Hc) were studied. It is observed that coercivity increased gradually with increase in calcium content. The real dielectric constant (Єʹ) and dielectric loss tangent (tan δ) were studied in the frequency range of 20Hz to 2MHz. The dielectric parameters for all samples show normal dielectric behavior as observed in hexaferrites. Contents of Paper


1996 ◽  
Vol 31 (3) ◽  
pp. 295-299 ◽  
Author(s):  
R.J. Cava ◽  
W.F. Peck ◽  
J.J. Krajewski ◽  
G.L. Roberts

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