Synthesis, structural and electrical conductivity of half-metallic perovskite oxide La2CrNiO6

2021 ◽  
Author(s):  
Tushar Kanti Bhowmik ◽  
Md Sariful Sheikh ◽  
Anup Pradhan Sakhya ◽  
Alo Dutta ◽  
T. P. Sinha
Keyword(s):  
Electrical Conductivity ◽  
Perovskite Oxide ◽  
Half Metallic

scholarly journals Dramatic Influence of A-Site Nonstoichiometry on the Electrical Conductivity and Conduction Mechanisms in the Perovskite Oxide Na0.5Bi0.5TiO3

2015 ◽  
Vol 27 (2) ◽  
pp. 629-634 ◽  
Author(s):  
Ming Li ◽  
Huairuo Zhang ◽  
Stuart N. Cook ◽  
Linhao Li ◽  
John A. Kilner ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Perovskite Oxide ◽  
Conduction Mechanisms ◽  
A Site

The first principle calculations of structural, magneto-electronic, elastic, mechanical, and thermoelectric properties of half-metallic double perovskite oxide Sr2TiCoO6

2021 ◽  
Vol 67 (1 Jan-Feb) ◽  
pp. 114
Author(s):  
L. F. Blaha ◽  
A. Maafa ◽  
A. Chahed ◽  
M.A.H. Boukli ◽  
A. Sayade
Keyword(s):  
Thermoelectric Properties ◽  
Density Functional ◽  
Double Perovskite ◽  
Perovskite Oxide ◽  
Ferromagnetic Phase ◽  
Boltzmann Transport ◽  
Transport Parameters ◽  
Half Metallic ◽  
Merit Factor ◽  
High And Low Temperatures

The structural, elastic, mechanical, magneto-electronic, and thermoelectric properties of Sr2TiCoO6 double perovskite oxide have been studied within the framework of density functional theory. The FP-LAPW method within the (GGA) and (mBJ) approximations is chosen in the computational approach. This alloy crystallizes in cubic structure with the ferromagnetic phase. The computed lattice constant was found to agree with the available experimental results. This compound shows the half-metallic ferromagnetic properties. A value of 1 µB is found for the total magnetic moment with an important contribution from Co atoms. The elastic parameters reveal that Sr2TiCoO6 as being super hard and brittle. We calculated the thermoelectric properties of Sr2TiCoO6 using the Boltzmann transport equations within the DFT in a temperature range from 100 to 1000 K. The transport parameters like Seebeck coefficient, electrical thermal conductivity and the merit factor, have been put together to establish their thermoelectric response. The figure of merit value is between [0.71-0.99] indicating that our compound is a good candidate for thermoelectric applications at high and low temperatures.

scholarly journals Electrical conductivity and infrared ray photoconductivity for lattice distorted SmNiO3 perovskite oxide film

2019 ◽  
Vol 68 (2) ◽  
pp. 026701
Author(s):  
Hai-Yang Hu ◽  
Ji-Kun Chen ◽  
Fei Shao ◽  
Yong Wu ◽  
Kang-Kang Meng ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Oxide Film ◽  
Perovskite Oxide

Oxygen permeation, electrical conductivity and stability of the perovskite oxide La0.2Sr0.8Cu0.4Co0.6O3−x

1997 ◽  
Vol 104 (1-2) ◽  
pp. 57-65 ◽  
Author(s):  
S Kim ◽  
Y.L Yang ◽  
R Christoffersen ◽  
A.J Jacobson
Keyword(s):  
Electrical Conductivity ◽  
Oxygen Permeation ◽  
Perovskite Oxide
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