119 citations · 212 across the 10 of their papers we have counts for
10 papers
Strain-driven orbital-selective reconstruction and bicollinear-to-stripe evolution in FeTe
Zhenfeng Ouyang, Yin Chen, Yi-Heng Tian +4
FeTe, as a representative parent material among iron-based superconductors, provides an ideal platform for exploring the interplay among orbital-selective correlations, magnetism,…
Local Spin Excitations Mediate Quasiparticle Breakdown in the Orbital-Selective Mott Phase
Yuekun Niu, Yu Ni, Jia-Ming Wang +3
The orbital-selective Mott phase (OSMP) is commonly described as a coexistence of localized and itinerant electrons within effectively decoupled orbitals, but emerging evidence for…
: An open-source quantum impurity solver package based on the natural orbitals renormalization group
Jia-Ming Wang, Yi-Heng Tian, Yin Chen +3
In the context of dynamical mean-field theory (DMFT) calculations for strongly correlated electron systems, quantum impurity solvers play a central computational role in treating c…
dynamical mean-field theory with natural orbitals renormalization group impurity solver: Formalism and applications
Jia-Ming Wang, Jing-Xuan Wang, Rong-Qiang He +2
In this study, we introduce a novel implementation of density functional theory integrated with single-site dynamical mean-field theory to investigate the complex properties of str…
Non-Fermi liquid and antiferromagnetic correlations with hole doping in the bilayer two-orbital Hubbard model of LaNiO at zero temperature
Yin Chen, Yi-Heng Tian, Jia-Ming Wang +2
High- superconductivity (SC) was recently found in the bilayer material LaNiO (La327) under high pressures. We study the bilayer two-orbital Hubbard model derived…
Low-energy interband Kondo bound states in orbital-selective Mott phases
Jia-Ming Wang, Yin Chen, Yi-Heng Tian +2
Low-energy excitations in correlated electron systems may show intricate behaviors and provide essential insights into the dynamics of quantum states and phase transitions. Here, w…
DFT+DMFT study of correlated electronic structure in the monolayer-trilayer phase of LaNiO
Zhenfeng Ouyang, Jia-Ming Wang, Rong-Qiang He +1
By preforming DFT+DMFT calculations, we systematically investigate the correlated electronic structure in the newly discovered monolayer-trilayer (ML-TL) phase of LaNiO…
Hund electronic correlation in LaNiO under high pressure
Zhenfeng Ouyang, Jia-Ming Wang, Jing-Xuan Wang +3
By means of density functional theory plus dynamical mean-field theory (DFT+DMFT), we investigate the correlated electronic structures of LaNiO under high pressure. Our…
Correlation Effects and Concomitant Two-Orbital -Wave Superconductivity in LaNiO under High Pressure
Yi-Heng Tian, Yin Chen, Jia-Ming Wang +2
Possible high- superconductivity (SC) has been found experimentally in the bilayer material LaNiO under high pressure recently, in which the Ni- and…
Solving multiorbital dynamical mean-field theory using natural orbitals renormalization group
Jia-Ming Wang, Yin Chen, Yi-Heng Tian +2
The natural orbitals renormalization group (NORG) has previously been proposed as an efficient numerical method for solving zero-temperature properties of multisite and multiorbita…