Results 101 to 110 of about 3,315,876 (292)
Spatially Modulated Morphotropic Phase Boundaries in a Compressively Strained Multiferroic Thin Film
Advanced Functional Materials, EarlyView.ABSTRACT The coexisting rhombohedral‐like (R′, MA) and tetragonal‐like (T′, MC) monoclinic phases in compressively strained bismuth ferrite thin films exhibit exceptional piezoelectric and magnetic properties. While previous studies have largely focused on probing the morphotropic phase boundaries (MPBs) comprising ordered R′/T′ twins, their self ...
Ting‐Ran Liu +7 more
wiley +1 more source
A novel SR latch device realized by integration of three-terminal ballistic junctions in InGaAs/InP
, 2008 In this letter, a novel sequential logic device based on three-terminal ballistic junctions (TBJs) is proposed and demonstrated. Two TBJs and two in-plane gates are laterally integrated in a high-electron-mobility InGaAs/InP quantum-well material by a ...
Xu, Hongqi, +8 more
core +1 more source
In vacuum permanent magnet wiggler optimized for the production of hard x rays
Physical Review Special Topics. Accelerators and Beams, 2013 A new concept of wiggler has been designed and realized at SOLEIL to produce high energy photons in low/intermediate electron storage rings. Instead of using the superconducting technology which requires new equipment and instrumentation, heavy ...
O. Marcouille +15 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand +13 more
wiley +1 more source
Vacuum Tubes and Electron Devices
Dr. Marsden first arranged these tubes to ease identification and they were then given arbitrary numbers 1 through 64, with several sets of tubes. In total they comprise more than 64 vacuum tubes or electron devices. Dr.
Charles P. Marsden
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East European Journal of PhysicsReactive gases such as nitrogen, oxygen, and carbon-based gases (e.g., acetylene) are introduced into the generated plasma flow to create coatings with chemical compounds including nitrides, oxides, and carbides. By managing the rate of gas addition, the
O.V. Maksakova +8 more
doaj +1 more source
X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites
Advanced Functional Materials, EarlyView.We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim +21 more
wiley +1 more source
Vacuum road guide to Canberra [cartographic material] /
, 1946 Map of Canberra, Australian Capital Territory, from Ainslie to Red Hill, showing city bus routes and places of interest. Relief shown by spot heights.; "201246".; Includes table of road distances to and from Canberra on recto; text and illustration ...
Vacuum Oil Company.
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Three-terminal silicon field emitter arrays with integrated anodes
AIP AdvancesThree-terminal microscale silicon vacuum field emitter arrays with all-around grid structures and integrated anodes are presented. Instead of controlling individual field emitters, a group of emitter tips is gated together in a sub-array design ...
Shabnam Ghotbi, Saeed Mohammadi
doaj +1 more source
Advanced Functional Materials, EarlyView.Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg +6 more
wiley +1 more source