Results 21 to 30 of about 910,373 (291)
Microfluidic Overhauser DNP chip for signal-enhanced compact NMR
Scientific Reports, 2021 Nuclear magnetic resonance at low field strength is an insensitive spectroscopic technique, precluding portable applications with small sample volumes, such as needed for biomarker detection in body fluids.
Sebastian Z. Kiss +2 more
doaj +1 more source
Programmable ferroelectric tunnel memristor
Frontiers in Physics, 2014 We report an analogously programmable memristor based on genuine electronic resistive switching combining ferroelectric switching and electron tunneling.
Andy eQuindeau +2 more
doaj +1 more source
Symmetry demanded topological nodal-line materials
Advances in Physics: X, 2018 The realization of Dirac and Weyl physics in solids has made topological materials one of the main focuses of condensed matter physics. Recently, the topic of topological nodal line semimetals, materials in which Dirac or Weyl-like crossings along ...
Shuo-Ying Yang +5 more
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Effects of Process Variables and Size Scale on Solidification Microstructure in Laser-Based Solid Freeform Fabrication of Ti-6Al-4V [PDF]
, 2004 Mechanical ...
Bontha, S. +6 more
core +1 more source
Journal of the Ceramic Society of Japan, 2008 This paper is focussed on the development of microstructure during liquid phase sintering and post-densification crystallisation heat treatment of ceramic materials based on the α- and β-Si3N4 structures. Grain shape and size distributions, assessed by quantitative microscopy in combination with stereological methods, and fine scale microstructures ...
openaire +2 more sources
, 2018 It is well-known that the microstructure of electrodes in lithium-ion batteries strongly affects their performance. Vice versa, the microstructure can exhibit strong changes during the usage of the battery due to aging effects. For a better understanding
Feinauer, Julian +5 more
core +1 more source
Elliptical Bloch skyrmion chiral twins in an antiskyrmion system
Nature Communications, 2020 Skyrmions and anti-skyrmions often exist in distinct material systems. Here, the authors observe elliptical skyrmions and anti-skyrmions with opposite topological charges in one tetragonal Heusler compound Mn1.4Pt0.9Pd0.1Sn with D 2d symmetry.
Jagannath Jena +7 more
doaj +1 more source
, 2018 Wang tile based representation of a heterogeneous material facilitates fast synthesis of non-periodic microstructure realizations. In this paper, we apply the tiling approach in numerical homogenization to determine the Representative Volume Element size
Doškář, Martin +3 more
core +1 more source
Switching of spins and entanglement in surface-supported antiferromagnetic chains
Scientific Reports, 2017 Previous experimental studies discovered universal growth of chains and nanowires of various chemical elements on a corrugated molecular network of Cu3N on the Cu(110).
Ilia N. Sivkov +2 more
doaj +1 more source
Viscoelasticity of colloidal polycrystals doped with impurities [PDF]
, 2015 We investigate how the microstructure of a colloidal polycrystal influences its linear viscoelasticity. We use thermosensitive copolymer micelles that arrange in water in a cubic crystalline lattice, yielding a colloidal polycrystal.
Cipelletti, Luca +4 more
core +3 more sources