Results 51 to 60 of about 5,881,347 (243)

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

Advanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang, Jianxiang Zhao, Zhaoqi Chen, Hao Gong, Yinsen Yan, Junlei Tao, Yong Yang   +6 more
wiley   +1 more source

Angle-dependent surface nanopatterning of HOPG by Ga-focused ion beam: Transition from ripple patterns to beam-normal faceted columnar structures [PDF]

AIP Advances
The formation of self-organized surface nanostructures under ion irradiation has attracted considerable interest as a model system for nonequilibrium surface evolution.
Yoshihiro Shimazu
doaj   +1 more source

Laser-driven electrodynamic implosion of fast ions in a thin shell

Matter and Radiation at Extremes, 2023
Collision of laser-driven subrelativistic high-density ion flows provides a way to create extremely compressed ion conglomerates and study their properties.
S. Yu. Gus’kov, Ph. Korneev, M. Murakami   +2 more
doaj   +1 more source

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

Advanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz, Jonas Fell, Hendrik Jost, Stefan Diebels, Hans‐Georg Herrmann   +4 more
wiley   +1 more source

Spiropyran modified micro-fluidic chip channels as photonically controlled self-indicating system for metal ion accumulation and release [PDF]

, 2009
In this paper, we show how through integrating the beneficial characteristics of micro-fluidic devices and spiropyrans dyes, a simple and very innovative chip configured as an on-line photonically controlled self-indicating system for metal ion ...
Scarmagnani, Silvia, Paull, Brett, Macka, Mirek, Benito-Lopez, Fernando, Diamond, Dermot, Walsh, Zarah   +5 more
core   +2 more sources

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

Advanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw, Zhanhong Yang, Anne Ladegaard Skov, Magdalena Skowyra   +3 more
wiley   +1 more source

Morphology modification of Si nanopillars under ion irradiation at elevated temperatures: plastic deformation and controlled thinning to 10 nm

, 2019
International audienceSi nanopillars of less than 50 nm diameter have been irradiated in a helium ion microscope with a focused Ne + beam. The morphological changes due to ion beam irradiation at room temperature and elevated temperatures have been ...
Heinig, Karl-Heinz, Borany, Johannes, Von, Hlawacek, Gregor, Xu, Xiaomo, Tiron, Raluca, Klingner, Nico, Gharbi, Ahmed, Engelmann, Hans-Jürgen, Möller, Wolfhard   +8 more
core   +1 more source

Anisotropic Deformation Of Polystyrene Particles By Mev Au Ion Irradiation [PDF]

, 2008
MeV An irradiation leads to a shape change of polystyrene (PS) and SiO2 particles from spherical to ellipsoidal, with an aspect ratio that can be precisely controlled by the ion fluence.
Liu YM, 蓝鼎, 王育人, Zhao ZQ, 陈艳, Zhao, ZQ (reprint author), Peking Univ, Inst Heavy Ion Phys, Key Lab Heavy Ion Phys, Minist Educ, Beijing 100871, Peoples R China.   +5 more
core   +1 more source

Morphology, Transport, and Dynamics of Protein Adsorption in Open‐Cell Metal Foam

Advanced Engineering Materials, EarlyView.
Stainless steel (SS) open‐cell foams are shown to adsorb more protein per unit area than previously reported 316L SS and chromium oxide surfaces under static and flow conditions. An integrated approach combining 3D pore imaging, flow simulation, and protein adsorption experiments characterizes the foam’s performance.
Chinmaya Prerana Inguva, Joseph Lavoie, Afsaneh Rabiei   +2 more
wiley   +1 more source

Impact of Gamma, Neutron, Ion, and Electron Irradiation on Structure and Properties of Graphene

Vìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni Kììvsʹkij Polìtehnìčnij Ìnstitut: Serìâ Radìotehnìka, Radìoaparatobuduvannâ
This article discusses studies of the effects of various types of radiation, including γ-radiation, neutron, ion, and electron irradiation, on graphene and graphene-based devices.
R. V. Biliak
doaj   +1 more source