Results 81 to 90 of about 3,522,020 (238)
Information and cosmological physics
, 2014 10.1088/1742-6596/484/1/012070Journal of Physics: Conference ...
Parwani, R.R.
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Phase‐Dependent Oxygen Defect Energetics in Epitaxial NbN/AlN/NbN Films
Advanced Science, EarlyView.Phase dependent oxygen defect energetics in epitaxial δ‐NbN/AlN/δ‐NbN and β‐Nb2N/AlN/β‐Nb2N trilayers. Atomic‐scale analysis and first‐principles calculations reveal distinct oxygen incorporation pathways across NbN polymorphs. Layer resolved defect formation energies show that O is energetically more favorable within δ‐NbN electrodes, whereas in β ...
Prachi Garg +10 more
wiley +1 more source
, 2017 Recent experiments in DIII-D helium plasmas are examined to resolve the role of atomic and molecular physics in major discrepancies between experiment and modeling of dissipative divertor operation.
J. M. Canik +14 more
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THE ROLE OF PHYSICAL EXPERIMENTS IN POPULARIZATION OF EXACT SCIENCES
Odessa Astronomical Publications, 2007 Physical experiments play crucial role in exact sciences.We test our theories which we try give account of the world by experiments. On the one hand, themselves are an inexorable judge which one judge our conceptions about function of the world and on the other side physical experiments can demonstrate a beauty of laws of nature.
Ledvinka, S., Pisala, J.
openaire +2 more sources
Studies on Counter Electrode Materials in Aqueous Zinc Half‐Cell Configurations
Advanced Science, EarlyView.Coulombic efficiency is a key metric for zinc reversibility in aqueous zinc‐ion batteries, but its reliability in zinc half‐cells is strongly influenced by poorly understood counter‐electrode materials. By systematically comparing Cu, Ti, stainless steel, and Al to identify reactions associated with current collectors, we find that Ti is the metal ...
Peiming Chen +4 more
wiley +1 more source
Advanced Science, EarlyView.TAB–2TFSI enables efficient ion‐pair doping across a wide range of conjugated polymers, where the strongly oxidizing TAB core drives charge transfer, and the TFSI counterions promote favorable ionic compensation. This dicationic dopant promotes uniform dopant distribution, improves structural order, and increases carrier delocalization, establishing a ...
Juhyung Park +14 more
wiley +1 more source
Neuromorphic Devices and Computing for Sensing, Memory, and Control
Advanced Science, EarlyView.This review introduces neuromorphic devices made from diverse materials. These devices mimic neuronal functions and architectures and, when integrated with artificial or biological computing, can form closed loops with neurons for pressure, optical, acoustic, and biochemical sensing and modulation.
Zhengguang Zhu +2 more
wiley +1 more source
NPS Physics Railgun Program kicks off with delivery of Power supplies [video]
, 2015 NPS PhysicsNPS Physics Research ProjectsHere's a quick video showing new mega joule power supplies arriving at the New NPS Physics Railgun facility in Monterey ...
Naval Postgraduate School Physics
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Additive Manufacturing of High‐Performance Polymers for Extreme Environments
Advanced Science, EarlyView.Additive manufacturing of high‐performance polymers for extreme environments is critically reviewed through an integrated chemistry‐processing‐structure‐property‐qualification framework. The review compares fused filament fabrication, selective laser sintering, and direct ink writing, linking rheology and thermal history to crystallization, defect ...
Md Tofazzal Hossain +7 more
wiley +1 more source
Advanced Science, EarlyView.Ta encapsulated melting and Cu doping synergistically engineer grain boundaries and phonon scattering in Mg3(Sb,Bi)2, enabling single‐crystal‐like carrier transport and high thermoelectric performance. ABSTRACT Thermoelectric Mg3(Sb, Bi)2 has emerged as a rising star in virtue of its promising thermoelectric performance and abundant constituent ...
Jingdan Lei +10 more
wiley +1 more source