Sharif Digital Repository

Electron correlation in Sr(Ca)RuO 3 by GWA and LSDA+U

Author

Hadipour, H.

Pub. Year

2011

Subjects

Ab initio calculations. / Bulk structure. / Coulomb correlations. / Dielectric functions. / Electron-electron correlation. / Exchange splitting. / Full potential linearized augmented plane wave method. / LSDA + U. / Many-body corrections. / Orbitals. / Self energy. / Spectral function. / Surface effect. / Valance bands. / Valance state. / Calcium. / Electron correlations. / Electronic structure. / Ruthenium compounds. / Spectroscopy. / Electrons.

Effect of electron correlation in Sr(Ca)Ru1-xCrxO3: Density functional calculation

Author

Hadipour, H.

Pub. Year

2010

Subjects

Antiferromagnetic coupling. / Cr-doped. / Density-functional calculations. / Exchange splitting. / Full potential linearized augmented plane wave method. / High Curie temperature. / Hybridization mechanism. / Intra-atomic. / Localized spin. / LSDA + U. / Orbital occupancy. / Physical behaviors. / Renormalization. / Ruthenates. / Strongly correlated systems. / Antiferromagnetism. / Calcium. / Charge transfer. / Electronic structure. / Ferromagnetic materials. / Ferromagnetism. / Ion exchange. / Magnetic devices. / Magnetic moments. / Chromium.

The importance of electron correlation in graphene and hydrogenated graphene

Author

Hadipour, H.

Publisher

springer berlin,

Pub. Year

2015

Subjects

Calculations. / Electronic properties. / Energy gap. / Green's function. / Wave functions. / Ab initio. / Electronic correlation. / Exchange strength. / First principles. / GW approximation. / Heisenberg. / Hopping amplitude. / Solid State and Materials. / Graphene.

Ferromagnetism and antiferromagnetism coexistence in SrRu 1-xMnxO3: Density functional calculation

Author

Hadipour, H.

Pub. Year

2011

Subjects

AFM. / Antiparallel alignment. / Band gaps. / Density-functional calculations. / Double exchange. / Fermi energy. / Full potential linearized augmented plane wave method. / Ionic compounds. / Magnetic interactions. / Mn-doped. / Polycrystalline samples. / Quantum critical points. / Ruthenates. / Sample preparation. / Antiferromagnetic materials. / Antiferromagnetism. / Density functional theory. / Electronic structure. / Ferromagnetic materials. / Magnetic moments. / Manganese. / Phase diagrams. / Single crystals. / Ferromagnetism.

The effect of chemical pressure in rutheno-cuprates

Author

Nikseresht, N.

Pub. Year

2010

Subjects

Antiferromagnetism. / Magnetic properties. / Rutheno-cuprates. / Superconductors. / Antiferromagnetic and ferromagnetic transition. / Applied magnetic fields. / C parameter. / Cell volume. / Chemical pressures. / Coercivities. / Effect of chemicals. / Hole-doping. / Inhomogeneities. / Ionic radius. / Ionic valence. / Magnetic transition temperature. / Oxygen deficiency. / Oxygen stoichiometry. / Remanent magnetization. / Superconducting transitions. / Pressure effects. / Bond length. / Cerium. / Cerium compounds. / Copper compounds. / Electric resistance. / Glass transition. / Lanthanum compounds. / Magnetic field effects. / Magnetic properties. / Magnetoresistance. / Oxygen. / Rietveld analysis. / Rietveld method. / Rietveld refinement. / Spin glass. / Stoichiometry. / Superconducting materials. / Superconducting transition temperature. / Superconductivity. / Pressure effects.

Comparing the physical properties of Pr/Gd and Pr/Ce substitutions in Ru(Gd 1.5Ce 0.5)Sr 2Cu 2O 10-δ

Author

Khajehnezhad, A.

Pub. Year

2008

Subjects

Electrical and magnetic properties. / Physical Properties. / Magnetic properties. / Gadolinium.

Effect of Ce substitution in RuGd2-xCexSr 2Cu2O10-δ (Ru-1222)

Author

Hadipour, H.

Pub. Year

2006

Subjects

Ce substitution. / Insulator superconductor transition. / Sublattices. / Superconducting properties. / Antiferromagnetic materials. / Cerium compounds. / Electric properties. / Magnetic properties. / Magnetoresistance. / Oxide superconductors. / Reaction kinetics. / Ruthenium compounds.

Natural frequency improvement of a suspended FGM bridge

Author

Hadipour, M.

Pub. Year

2011

Subjects

Aluminum oxides. / Bridge structures. / Classical equation. / Environmental vibrations. / Homogenous structure. / Material property. / Vertical vibrations. / Equations of motion. / Exhibitions. / Functionally graded materials. / Galerkin methods. / Mechanical engineering. / Suspension bridges. / Natural frequencies.

DFT study of NH3(H2O) n=0,1,2,3 complex adsorption on the (8, 0) single-walled carbon nanotube

Author

Shirvani, B. B.

Pub. Year

2010

Subjects

Carbon nanotube. / NH3 adsorption. / Ammonia molecules. / Coupling energies. / DFT. / DFT study. / Theoretical study. / Water molecule. / Adsorption. / Binding energy. / Chemical bonds. / Complexation. / Density functional theory. / Molecular orbitals. / Molecules. / Single-walled carbon nanotubes (SWCN)

A theoretical study of repeating sequence in HRP II: A combination of molecular dynamics simulations and 17O quadrupole coupling tensors

Author

Behzadi, H.

Pub. Year

2008

Subjects

Histidine rich protein ii. / Oxygen 17. / Protozoal protein. / Unclassified drug. / Alpha helix. / Amino acid sequence. / Electrostimulation. / Hydrogen bond. / Molecular dynamics. / Priority journal. / Protein conformation. / Protein structure. / Theoretical study. / Animals. / Antigens, Protozoan. / Computer Simulation. / Hydrogen Bonding. / Magnetic Resonance Spectroscopy. / Models, Molecular. / Molecular Structure. / Oxygen Isotopes. / Peptide Fragments. / Protein Conformation. / Protein Structure, Secondary. / Protozoan Proteins. / Quantum Theory.

Targeting the insula with transcranial direct current stimulation; a simulation study

Author

Esmaeilzadeh Kiabani, N.

Publisher

Elsevier Ireland Ltd,

Pub. Year

2023

Subjects

Insula. / Insular cortex. / Psychiatric disorders. / Simulation. / tDCS. / Transcranial direct current stimulation.

Role of spin state on the geometry and nuclear quadrupole resonance parameters in hemin complex

Author

Behzadi, H.

Pub. Year

2008

Subjects

Iron 57. / Nitrogen. / Nitrogen 14. / Oxygen 17. / Porphyrin. / Propionic acid. / Unclassified drug. / Calculation. / Density functional theory. / Electric field. / Priority journal. / Quantum chemistry. / Electrons. / Hemin. / Magnetic Resonance Spectroscopy. / Models, Molecular. / Molecular Structure.

Bare surface of gold nanoparticle induces inflammation through unfolding of plasma fibrinogen

Author

Kharazian, B.

Publisher

Nature Publishing Group,

Pub. Year

2018