Results 101 to 110 of about 3,847,573 (302)

Exchange Bias of Ordered Mesoporous Α-Fe2o3 Nano-Beams: A First-Order Reversal Curve Analysis

open access: green, 2022
Weijie Chen   +6 more
openalex   +1 more source

Specificity of Phase Transition of Quasi-Spin System in Two-Quantum Exchange with Thermostat

open access: yes, 2008
The quantum phase transition of the system of N radiators in case of two-photon exchange interaction with cavity electromagnetic field is considered.
Bogolyubov   +21 more
core   +1 more source

Rheocasting versus Die Casting: An Insight into the Low‐Cycle Fatigue Behavior of AlSi7Mg0.6

open access: yesAdvanced Engineering Materials, EarlyView.
The study compares rheocast lightweight components with high‐pressure die cast materials regarding microstructure and fatigue behavior. Rheocast process offers higher efficiency due to lower casting temperatures. Despite some microstructural differences, both processes show similar strengths (yield strength 125 MPa, tensile strength 240 MPa).
Julia Richter   +4 more
wiley   +1 more source

Verifiable three-party secure key exchange protocol based on eigenvalue

open access: yesTongxin xuebao, 2019
In order to solve the problem that the traditional key exchange protocol,which was not flexible enough and flawed in security,cannot provide the function of three-party key negotiation,firstly,a simple and flexible three-party key exchange scheme that ...
Yanshuo ZHANG   +3 more
doaj   +2 more sources

Thickness dependence of chemical ordering and fourfold exchange anisotropy in FeRh/CoFe bilayers

open access: yesNew Journal of Physics
Fourfold exchange anisotropy has recently been discovered in bilayers consisting of a ferromagnetic (FM) layer exchange-coupling with an epitaxial antiferromagnetic (AF) layer.
Jing Meng   +7 more
doaj   +1 more source

Trends of higher-order exchange interactions in transition metal trilayers [PDF]

open access: green, 2021
Mara Gutzeit   +3 more
openalex   +1 more source

Do hydrodynamic models misestimate exchange effects? Comparison with kinetic theory for electrostatic waves

open access: yes, 2019
We have extended previous kinetic results to compute the exchange correction to the electrostatic electron susceptibility for arbitrary frequencies and wavenumbers in the low temperature limit. This has allowed us to make a general comparison with a much
Brodin, Gert   +2 more
core   +1 more source

Engineering Deformation and Failure in Diamond Triply Periodic Minimal Surface Lattices via 3D Wall‐Thickness Grading

open access: yesAdvanced Engineering Materials, EarlyView.
The work demonstrates that strategic wall‐thickness grading in diamond triply periodic minimal surface lattices enables precise tuning of deformation and failure behavior under compression. Different gradation patterns guide how and where the structure collapses, improving energy absorption or promoting controlled brittle failure.
Giovanni Rizza   +3 more
wiley   +1 more source

Exploring Dipolar Dynamics and Ionic Transport in Metal‐Organic Frameworks: Experimental and Theoretical Insights

open access: yesAdvanced Functional Materials, EarlyView.
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund   +6 more
wiley   +1 more source

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