2 results match your criteria: "Feroze Gandhi Institute of Engineering and Technology Raebareli 229001 Uttarpradesh India.[Affiliation]"
Article Synopsis
- Extensive research on double perovskite compounds RbNaGaZ (Z = Br, I) has been conducted using the full potential linearized augmented plane wave (FP-LAPW) method to analyze their thermoelectric and optoelectronic properties.
- The mechanical stability of these compounds is confirmed through Born's stability criteria, and their elastic properties indicate ductility, with Poisson coefficients greater than 0.26 and Pugh ratios over 1.75.
- Both compounds possess direct bandgaps of 2.90 eV (for Br) and 1.25 eV (for I), along with promising thermoelectric properties that suggest potential for various transportation applications.
At high pressure, the pressure dependencies of the structural, electronic, optical, and thermoelectric properties of FeHfSi Heusler were calculated using the FP-LAPW method within the framework of the density functional theory. The calculations were carried out using the modified Becke-Johnson (mBJ) scheme. Our calculations showed that the Born mechanical stability criteria confirmed the mechanical stability in the cubic phase.
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