Results 81 to 90 of about 2,678,219 (375)
A Different Perspective on the Solid Lubrication Performance of Black Phosphorous: Friend or Foe?
Advanced Engineering Materials, EarlyView.Researchers investigate black phosphorous (BP) as a standalone solid lubricant coating through ball‐on‐disc linear‐reciprocating sliding experiments in dry conditions. Testing on different metals shows BP doesn't universally reduce friction and wear. However, it achieves 33% friction reduction on rougher iron surfaces and 23% wear reduction on aluminum.
Matteo Vezzelli +5 more
wiley +1 more source
Short-Range Correlations and Cooling of Ultracold Fermions in the Honeycomb Lattice
, 2012 We use determinantal quantum Monte Carlo simulations and numerical linked-cluster expansions to study thermodynamic properties and short-range spin correlations of fermions in the honeycomb lattice.
A. Muramatsu +5 more
core +2 more sources
On integrable directed polymer models on the square lattice [PDF]
, 2015 In a recent work Povolotsky (2013 J. Phys. A: Math. Theor. 46 465205) provided a three-parameter family of stochastic particle systems with zero-range interactions in one-dimension which are integrable by coordinate Bethe ansatz.
Thimothée Thiery, P. Le Doussal
semanticscholar +1 more source
Winding of simple walks on the square lattice [PDF]
Journal of Combinatorial Theory, Series A, 2020 46 pages, 16 figures.
openaire +4 more sources
Advanced Engineering Materials, EarlyView.Molecular dynamics simulations are advancing the study of ribonucleic acid (RNA) and RNA‐conjugated molecules. These developments include improvements in force fields, long‐timescale dynamics, and coarse‐grained models, addressing limitations and refining methods.
Kanchan Yadav, Iksoo Jang, Jong Bum Lee
wiley +1 more source
Nonzero spectral gap in several uniformly spin-2 and hybrid spin-1 and spin-2 AKLT models
Physical Review Research, 2021 Recently a few 2D AKLT models have been shown to be gapped, including the one on the hexagonal lattice, whose local spin magnitude is spin-3/2. Here we report the existence of a nonzero spectral gap on several nontrivial AKLT models having either solely ...
Wenhan Guo +2 more
doaj +1 more source
Schwinger boson spin-liquid states on square lattice [PDF]
, 2015 We study possible spin liquids on square lattice that respect all lattice symmetries and time-reversal symmetry within the framework of Schwinger boson (mean-field) theory.
Xu Yang, Fa Wang
semanticscholar +1 more source
Square and rhombic lattices of magnetic skyrmions in a centrosymmetric binary compound
Nature Communications, 2022 Magnetic skyrmions are topologically stable swirling spin textures with particle-like character, and have been intensively studied as a candidate of high-density information bit.
R. Takagi +15 more
semanticscholar +1 more source
Advanced Engineering Materials, Volume 27, Issue 14, July 2025.This article investigates optimal processing conditions for the laser‐based powder bed fusion of WE43. To limit the interaction with remaining oxygen, a 3 vol% hydrogen admixture to the inert gas is investigated. Furthermore, heat treatments are investigated in the range of 250–350 °C for 48 h.
Arvid Abel +9 more
wiley +1 more source
A non-centrosymmetric square lattice with an axial–bending coupling
Materials & Design, 2022 Metamaterials can enable the design of exotic properties, including the mechanical coupling of different loading modes. Chirality and non-centrosymmetry are known to play essential roles in the rational design of coupling effects.
Zhiming Cui, Zihe Liang, Jaehyung Ju
doaj