81 citations · 296 across the 22 of their papers we have counts for
22 papers
Quench dynamics in the one-dimensional mass-imbalanced ionic Hubbard model
Zhuotao Xie, Ming Zhao, Hantao Lu +4
Using the time-dependent Lanczos method, we study the non-equilibrium dynamics of the one-dimensional ionic-mass imbalanced Hubbard chain driven by a quantum quench of the on-site…
Electric field-induced chiral d+id superconducting state in AA-stacked bilayer graphene: A quantum Monte Carlo study
Shi-Chao Fang, Yan Zhang, Xiaojun Zheng +2
Using constrained-path quantum Monte Carlo method, we systematically study the Hubbard model on AA-stacked honeycomb lattices with electric field. Our simulation demonstrates a dom…
Superconductivity in an organometallic compound
Ren-Shu Wang, Liu-Cheng Chen, Hui Yang +6
Organometallic compounds constitute a very large group of substances that contain at least one metal-to-carbon bond in which the carbon is part of an organic group. They have playe…
Stable structural phase of potassium-doped p-terphenyl and its semiconducting state
Xun-Wang Yan, Zhongbing Huang, Miao Gao +1
The potassium-doped p-terphenyl compounds were synthesized in recent experiments and the superconductivity with high transition temperatures were reported, but the atomic structure…
Interplay between nematic fluctuation and superconductivity in the two-orbital Hubbard model: A quantum Monte Carlo study
Guangkun Liu, Shichao Fang, Xiaojun Zheng +2
To understand the interplay between nematic fluctuation and superconductivity in iron-based superconductors, we performed a systematic study of the realistic two-orbital Hubbard mo…
Superconductivity from Meissner Effect and Zero Resistivity in a Phenyl Molecule
Liu-Cheng Chen, Ren-Shu Wang, Jia Cheng +4
Recently, phenyl molecules have been reported to exhibit Meissner effect mainly from magnetization measurements. Realizing zero-resistivity state in these materials seems a challen…
Highly reproducible superconductivity in potassium-doped triphenylbismuth
Ren-Shu Wang, Jia Cheng, Xiao-Lin Wu +4
Using a new two-step synthesis method - ultrasound treatment and low temperature annealing, we explore superconductivity in potassium-doped triphenylbismuth, which is composed of o…
Superconductivity above 120 kelvin in a chain link molecule
Ren-Shu Wang, Yun Gao, Zhong-Bing Huang +1
The search for new superconducting compounds with higher critical temperatures s has long been the very heart of scientific research on superconductivity. It took 7…
Superconductivity at 43 K in a single C-C bond linked terphenyl
Ren-Shu Wang, Yun Gao, Zhong-Bing Huang +1
Organic compounds are promising candidates to exhibit high temperature or room temperature superconductivity. However, the critical temperatures of organic superconductors are boun…
Superconductivity in -Terphenyl
Ren-Shu Wang, Yun Gao, Zhong-Bing Huang +1
Motivated by the exploration of bipolaronic superconductivity in conducting polymers, we examine such a possibility in the starting member of -oligophenyls -terphenyl wit…
Triplet -wave pairing correlation in low doped zigzag graphene nanoribbons
Tianxing Ma, Fan Yang, Zhongbing Huang +1
We reveal an edge spin triplet wave superconducting pairing correlation in slightly doped zigzag graphene nanoribbons. By employing a method that combines random-phase approxim…
Identification of the crystal structures of two superconducting phases for potassium-doped picene
Xun-Wang Yan, Zhongbing Huang, Hai-Qing Lin
By the first principles calculations and X-ray diffraction simulations, we perform a systematic study of multiple superconducting phases of potassium-doped picene [Nature {\bf464}…
Geometrical and electronic structures of tripotassium-doped hydrocarbon superconductors: Density functional calculations
Guohua Zhong, Zhongbing Huang, Chao Zhang +3
A systemically theoretical study has been presented to explored the crystal structures and electronic characteristics of polycyclic aromatic hydrocarbons (PAHs), such as solid phen…
Baphenanthrene is the main component in the Ba-doped phenanthrene sample
Xun-Wang Yan, Zhongbing Huang, Hai-Qing Lin
We systematically investigate the crystal structure of Ba-doped phenanthrene with various Ba doping levels by the first principle calculation method combining with the X-ray diffra…
Van der Waals density functional study of the structural and electronic properties of La-doped phenanthrene
Xun-Wang Yan, Zhongbing Huang, Hai-Qing Lin
By the first principles calculations based on the van der Waals density functional theory, we study the crystal structures and electronic properties of La-doped phenanthrene. Two s…
Pairing in graphene: A quantum Monte Carlo study
Tianxing Ma, Zhongbing Huang, Feiming Hu +1
To address the issue of electron correlation driven superconductivity in graphene, we perform a systematic quantum Monte Carlo study of the pairing correlation in the t-U-V Hubbard…
Controllability of ferromagnetism in graphene
Tianxing Ma, Feiming Hu, Zhongbing Huang +1
We systematically study magnetic correlations in graphene within Hubbard model on a honeycomb lattice by using quantum Monte Carlo simulations. In the filling region below the Van…
Optical Conductivity in the Copper Oxide Materials
Zhongbing Huang, Shiping Feng
The frequency- and temperature-dependent optical conductivity of the copper oxide materials in the underdoped and optimal doped regimes are studied within the t-J model. The conduc…
Spin Dynamics for the t-J Model
Zhongbing Huang, Shiping Feng
The spin dynamics at the finite temperature for the t-J model in the underdoped and optimal doped regimes is studied within the fermion-spin theory. It is shown that the dynamical…
Universal Spin Response in Copper Oxide Materials
Shiping Feng, Zhongbing Huang
The spin response in the copper oxide materials at finite temperatures in the underdoped and optimal doped regimes is studied within the framework of the fermion-spin theory. The i…
Charge Dynamics from Copper Oxide Materials
Shiping Feng, Zhongbing Huang
The charge dynamics of the copper oxide materials in the underdoped and optimal doped regimes is studied within the framework of the fermion-spin theory. The conductivity spectrum…
Estimation of the Doping Dependence of Antiferromagnetism in the Copper Oxide Material
Shiping Feng, Yun Song, Zhongbing Huang
Within the - model, we study the doping dependence of antiferromagnetism in the copper oxide materials by considering quantum fluctuations of spinons in the random-phase-appr…