Results 191 to 200 of about 1,613,840 (373)

2D Multifunctional Spin‐Orbit Coupled Dirac Nodal Line Materials

Advanced Functional Materials, EarlyView.
A total of 473 nonmagnetic and antiferromagnetic 2D spin‐orbit coupled Dirac nodal line materials are screened, spanning 5 layer groups and 12 magnetic space groups. Furthermore, it integrates their topological properties with electride, multiferroic, and magnetic characteristics, revealing unique systems with expanded functionalities and promising ...
Weizhen Meng, Ying Liu, Jialin Gong, Yalong Jiao, Xiaoming Zhang, Wenxian Li, Zhenxiang Cheng, Tie Yang   +7 more
wiley   +1 more source

Dynamical mean-field theory: from quantum impurity physics to lattice problems [PDF]

, 2006
R. Bulla
openalex   +1 more source

Defects in Inorganic Mechanoluminescent Phosphors: Insights and Impacts

Advanced Functional Materials, EarlyView.
Mechanoluminescence is attracting more attention recently, and defect dominates mechanoluminescence performances. Investigating how defects work in the mechanoluminescence process is crucial for elucidating its complex luminescence mechanism. This review aims to emphasize the fundamental role of defects in mechanoluminescence, which offers an ...
Wenhao Li, Sheng Wu, Jing Ren, Puxian Xiong   +3 more
wiley   +1 more source

Space-time generalization of mutual information

Journal of High Energy Physics
The mutual information characterizes correlations between spatially separated regions of a system. Yet, in experiments we often measure dynamical correlations, which involve probing operators that are also separated in time.
Paolo Glorioso, Xiao-Liang Qi, Zhenbin Yang   +2 more
doaj   +1 more source

Complex Langevin simulation in condensed matter physics [PDF]

PoS (LATTICE 2015) 041, 2015
The complex Langevin method is one hopeful candidate to tackle the sign problem. This method is applicable not only to QCD but also to nonrelativistic field theory, such as condensed matter physics. We present the simulation results of a rotating Bose gas and an imbalanced Fermi-Hubbard model.
arxiv  

Thiol‐Modulation‐Induced Mesoporous Nanosheets with an Alloy/Intermetallic Heterophase for Efficient Electrochemical Ethylene Glycol‐Assisted Water Splitting

Advanced Functional Materials, EarlyView.
Sulfur‐capped mesoporous PtPbBi nanosheets (S‐PtPbBi MNSs) with an alloy/intermetallic compound heterophase and inhomogeneous tensile strain (≈3%) were synthesized by a thiol modification strategy, which exhibited excellent electrocatalytic performance for ethylene glycol oxidation reaction (EGOR).
Fukai Feng, Sumei Han, Chaoqun Ma, Xiao Ma, Gang Lin, Huaifang Zhang, Caihong He, Xinran Jiao, Xiangmin Meng, Wenbin Cao, Chongyi Ling, Lijie Zhu, Jing Xia, Qinbai Yun, Qipeng Lu   +14 more
wiley   +1 more source

Quantum Monte Carlo simulations of antiferromagnetism in ultracold fermions on optical lattices within real-space dynamical mean-field theory [PDF]

, 2010
N. Blümer, E.V. Gorelik
openalex   +1 more source

An Adynamical, Graphical Approach to Quantum Gravity and Unification [PDF]

, 2015
We use graphical field gradients in an adynamical, background independent fashion to propose a new approach to quantum gravity and unification. Our proposed reconciliation of general relativity and quantum field theory is based on a modification of their
McDevitt, Timothy, Silberstein, Michael, Stuckey, W. M.   +2 more
core  

Integrated Pristine van der Waals Homojunctions for Self‐Powered Image Sensors

Advanced Materials, EarlyView.
Pristine van der Waals homojunctions consisting of 2H‐MoTe2 layers with asymmetric thickness are constructed to eliminate heterogenous interfaces and obtain clean boundaries. The layer‐engineered energy bands of 2H‐MoTe2 layers induce a built‐in electric field at the interface, enabling self‐powered photodetection. Furthermore, a 10 × 10 array based on
Yunxia Hu, Jun Wang, Mohsen Tamtaji, Yuan Feng, Tsz Wing Tang, Mohammadreza Amjadian, Ting Kang, Mengyang Xu, Xingyi Shi, Dongxu Zhao, Yongli Mi, Zhengtang Luo, Liang An   +12 more
wiley   +1 more source

Monte Carlo methods in continuous time for lattice Hamiltonians [PDF]

PoS(LATTICE2016)258, 2016
We solve a variety of sign problems for models in lattice field theory using the Hamiltonian formulation, including Yukawa models and simple lattice gauge theories. The solutions emerge naturally in continuous time and use the dual representation for the bosonic fields.
arxiv