Results 11 to 20 of about 1,573 (148)

Electrolyte Gated Synaptic Transistor based on an Ultra‐Thin Film of La0.7Sr0.3MnO3

open access: yesAdvanced Electronic Materials, 2023
Developing electronic devices capable of reproducing synaptic functionality is essential in the context of implementing fast, low‐energy consumption neuromorphic computing systems. Hybrid ionic/electronic three‐terminal synaptic transistors are promising
Alejandro López   +11 more
doaj   +2 more sources

Anisotropic Electronic Structure of the 2D Electron Gas at the AlOx/KTaO3(110) Interface

open access: yesAdvanced Electronic Materials, 2023
Oxide‐based 2D electron gases (2DEGs) have generated significant interest due to their potential for discovering novel physical properties.
Emanuel A. Martínez   +4 more
doaj   +2 more sources

Grid‐Forming Converter for DC Microgrid With Virtual Separately Excited DC Machine Control Strategy and Dual Active Bridge (DAB) Converter

open access: yesIET Power Electronics
Inertia, or the rotor stored energy of large rotating machines, plays an essential role in power systems' flexibility, resilience and stability. According to the generation process based on renewable energy and the proximity of generation and consumption,
Hesam Pishbahar   +3 more
doaj   +2 more sources

Strongly Anisotropic Strain-Tunability of Excitons in Exfoliated ZrSe3. [PDF]

open access: yesAdv Mater, 2022
Zirconium triselenide is a 2D semiconductor material with an interesting in‐plane anisotropic crystal structure. Here, it is demonstrated that the excitons of this material are very sensitive to uniaxial strains and, interestingly, their tunability strongly depends on the direction along which the uniaxial strain is applied.
Li H   +7 more
europepmc   +2 more sources

Multi-Rotor Virtual Machine for Grid-Forming Converter to Damp Sub-Synchronous Resonances

open access: yesIEEE Access, 2021
Grid-forming power converters (GFMC) have been widely adopted in power systems as an attractive solution against the challenges imposed by the ever-increasing penetration of renewables.
Ngoc Bao Lai   +2 more
doaj   +1 more source

Reversible metal-insulator transition in SrIrO3 ultrathin layers by field effect control of inversion symmetry breaking

open access: yesCommunications Materials, 2023
SrIrO3 is a correlated semimetal with narrow t2g d-bands of strong mixed orbital character resulting from the interplay of the spin-orbit interaction due to heavy iridium atoms and the band folding induced by the lattice structure.
Fernando Gallego   +18 more
doaj   +1 more source

Adjustment of the Grass Fuel Moisture Code for Grasslands in Southern Brazil

open access: yesFire, 2022
Grasslands are one of the vegetation types most widely affected by wildfires in southern Brazil. It is a fire-dependent ecosystem and it is necessary to know the hourly fuel moisture variation for its management.
João Francisco Labres dos Santos   +4 more
doaj   +1 more source

Ferroionic inversion of spin polarization in a spin-memristor

open access: yesAPL Materials, 2021
Magnetoelectric coupling in artificial multiferroic interfaces can be drastically affected by the switching of oxygen vacancies and by the inversion of the ferroelectric polarization.
V. Rouco   +17 more
doaj   +1 more source

Evaluation of Equivalent Dynamic Active Distribution Network Models with Individual and Aggregated Consideration of Grid Forming Converters

open access: yesEnergy Technology, Volume 11, Issue 12, December 2023., 2023
System stability analysis of future power systems dominated by renewable energies requires comprehensive network models of transmission and distribution systems. This work evaluates a methodology to derive equivalent dynamic network models that render such stability analysis possible.
Jakob Ungerland, Hendrik Lens
wiley   +1 more source

Large Magnetoresistance of Isolated Domain Walls in La2/3Sr1/3MnO3 Nanowires

open access: yesAdvanced Materials, Volume 35, Issue 33, August 17, 2023., 2023
Generation, manipulation, and sensing of magnetic domain walls are cornerstones in the design of more efficient spintronic devices. In this work, it is shown that the domain wall magnetoresistance in manganite perovskite nanowires can reach values in excess of 10% caused by the mistracking effect of the spin texture of the domain wall by the conduction
Gloria Orfila   +22 more
wiley   +1 more source

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