57 citations · 137 across the 10 of their papers we have counts for
10 papers
Screening of the Coulomb interaction in Carbon Nanotubes: A First-Principles cRPA study
Mohadese Rezayi, Hanif Hadipour
We investigate the electronic screening of long-range Coulomb interactions in carbon nanotubes with different chiralities using first-principles calculations within the random-phas…
Systematic cRPA study of two-dimensional MAZ materials: From unconventional screening to correlation-driven instabilities
F. Bagherpour, Y. Yekta, H. Hadipour +5
Understanding the interplay between screening, electronic correlations, and collective excitations is essential for the design of two-dimensional quantum materials. Here, we presen…
Electron screening and strength of long-range Coulomb interactions in phosphorene: From bulk to nanoribbon
Farshad Bagherpour, Saeed Mahdavifar, Elham Hosseini Lapasar +1
Experimental observations of anisotropic tightly bound excitons in black phosphorene, and correlated phenomena such as room temperature magnetically active edges in phosphorene nan…
Nonconventional screening of Coulomb interaction in two-dimensional semiconductors and metals: A comprehensive cRPA study of MX2 (M=Mo, W, Nb, Ta; X=S, Se, Te)
Hamid Reza Ramezani, Ersoy Sasioglu, Hanif Hadipour +4
Experimental observations of large exciton binding energies and non-hydrogenic Rydberg series in 2D semiconducting TMDs, along with deviations in plasmon dispersion in 2D metallic…
Tunning the tilt of a Dirac cone by atomic manipulations: application to 8Pmmn borophene
Yasin Yekta, Hanif Hadipour, S. A. Jafari
We decipher the microscopic mechanism of the formation of tilt in the two-dimensional Dirac cone of borphene. In our ab-initio calculations, we identify relevant low-energy…
Strength of effective Coulomb interaction in two-dimensional transition-metal Halides MX and MX (M=Ti, V, Cr, Mn, Fe, Co, Ni; X=Cl, Br, I)
Y. Yekta, H. Hadipour, E. Sasioglu +4
We calculate the strength of the effective onsite Coulomb interaction (Hubbard ) in two-dimensional (2D) transition-metal (TM) dihalides MX and trihalides MX (M=Ti, V, C…
Theoretical investigation of the behavior of CuSe2O5 compound in high magnetic fields
Z. Saghafi, J. Jahangiri, S. Mahdavifar +2
Based on analytical and numerical approaches, we investigate thermodynamic properties of CuSe2O5 at high magnetic fields which is a candidate for the strong intra-chain interaction…
First-order commensurate-incommensurate magnetic phase transition in the coupled FM spin-1/2 two-leg ladders
J. Jahangiri, H. Hadipour, S. Mahdavifar +1
We consider the spin-1/2 two-leg ladders with ferromagnetic (FM) interactions along legs and rungs. Using the stochastic series expansion QMC method, we study the low-temperature m…
The Effect of FM Inter-ladder coupling in spin-1/2 AFM two-Leg Ladders in the presence of a magnetic field: Quantum Monte Carlo Study
J. Jahangiri, H. Hadipour, S. Mahdavifar +1
We study the effect of inter-ladder ferromagnetic (FM) coupling in spin-1/2 two-leg ladders with antiferromagnetic (AFM) legs and rungs interactions using the stochastic series exp…
Thermodynamics of the spin-1/2 two-leg ladder compound
Fatemeh Amiri, Saeed Mahdavifar, Mahboobeh Shahri Naseri
The thermodynamic behavior of the spin antiferromagnetic two-leg ladder compound in a uniform magnetic field is studied using numerical and an…