# Search results for: Sankar P. Sanyal

Journal of Superconductivity and Novel Magnetism > 2019 > 32 > 11 > 3425-3430

Journal of Magnetism and Magnetic Materials > 2018 > 468 > C > 123-131

_{2}(RE = Dy, Ho and Er) Laves phase compounds, have been investigated using first-principle density functional theory. The generalized gradient approximation (GGA)and local spin density approximation (LSDA) with Hubbard parameter (U) have been used for exchange and correlation effect. Calculated ground state properties such as lattice constants...

Journal of Superconductivity and Novel Magnetism > 2019 > 32 > 7 > 1991-1996

_{0.67}Sr

_{0.33}Mn

_{1−x}Ru

_{x}

*O*

_{3}(

*x*= 0.00 and 0.10) samples have been studied with the substitution of Ru at Mn site. The samples have orthorhombic crystal structure determined by room-temperature X-ray diffraction and Rietvield analysis. On Ru doping at Mn site, a change in its symmetry space group is observed. The increase in Ru content significantly...

Physica C: Superconductivity > 2018 > 544 > C > 22-26

Solid State Communications > 2017 > 266 > C > 39-45

_{1}) to CsCl-type (B

_{2}) phase and ground state properties such as lattice constant (a

_{0}), bulk modulus (B) and its pressure derivative (B׳) are compared with the available theoretical...

Journal of Physics and Chemistry of Solids > 2016 > 99 > C > 25-33

Materials Research Bulletin > 2016 > 83 > C > 250-258

_{0.7}Ca

_{0.3}MnO

_{3}(LCMO) single crystal along c-axis and ab-plane are investigated. The resistivity data shows the metal-insulator transition (T

_{MI}) occurs at 211K along c-axis and 185K along ab-plane. The electrical resistivity results are investigated by various theoretical models...

Solid State Communications > 2016 > 243 > C > 16-22

Physica C: Superconductivity > 2016 > 528 > C > 56-59

The European Physical Journal B > 2016 > 89 > 2 > 1-1

Journal of Physics and Chemistry of Solids > 2015 > 78 > Complete > 110-117

_{1−x}Ga

_{x}alloys for different compositions (x=0, 0.25, 0.50, 0.75 and 1) using a FP-LAPW method based on Density Functional Theory. The exchange and correlation potential is treated within the generalized gradient approximation. Ground state properties such as lattice...

Computational Materials Science > 2015 > 98 > C > 226-233

_{0}), bulk modulus (B), pressure derivative of bulk modulus (B′) and density of states...

Journal of Physics and Chemistry of Solids > 2015 > 76 > Complete > 70-81

_{0}), bulk modulus (B) and its pressure derivative (B′) have...

Journal of Materials Science > 2015 > 50 > 2 > 542-554

_{3}(

*X*= In, Sn, Tl, and Pb) compounds, which crystallize in AuCu

_{3}-type structure have been studied using the full potential linearized augmented plane wave (FP-LAPW) method. The calculations are carried out within the PBE-GGA, WC-GGA, and PBE-sol GGA for the exchange...

Intermetallics > 2014 > 54 > C > 79-85

Intermetallics > 2014 > 53 > Complete > 129-139

_{0}), bulk modulus (B)...

Computational Materials Science > 2014 > 92 > C > 178-184