Results 11 to 20 of about 168 (129)

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

Advanced 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, Javier Tornos, Andrea Peralta, Isabel Barbero, Francisco Fernandez‐Canizares, Gabriel Sanchez‐Santolino, María Varela, Alberto Rivera, Julio Camarero, Carlos León, Jacobo Santamaría, Miguel Romera   +11 more
doaj   +2 more sources

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

Advanced 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, Ji Dai, Massimo Tallarida, Norbert M. Nemes, Flavio Y. Bruno   +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

IET 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, Hassan Moradi, Shokoofeh Bagheri, Navid Piri Yengijeh   +3 more
doaj   +2 more sources

Twist Engineering of Hybrid 2D van der Waals‐Transition Metal Oxide Membranes

Advanced Physics Research
The increase in demand for advanced electronic components, especially for the new information technologies, calls for an expansion of the materials portfolio and devices.
Mar Garcia Hernandez, Peter Bøggild, Mads Brandbyge, Jacobo Santamaria, Nini Pryds   +4 more
doaj   +2 more sources

Phonon Scattering by Local Off‐Centering in Diamond‐Like Cu2−XAgxIn2Se4 Chalcopyrites: High Carrier Mobility and Ultralow Thermal Conductivity

Small Structures
Diamond‐like Cu2−xAgxIn2Se4 (x = 0–0.3) chalcopyrites were synthesized by arc‐melting and investigated as sustainable, tellurium‐free thermoelectric (TE) materials.
Irene Caro‐Campos, Victor Posligua, Jesús Prado‐Gonjal, Oscar J. Dura, Norbert M. Nemes, Javier Gainza, José L. Martínez, José A. Alonso, Antonio M. Márquez, José J. Plata, Federico Serrano‐Sanchez   +10 more
doaj   +2 more sources

Multiscale Length Structural Investigation and Thermoelectric Performance of Double-Filled Sr0.2Yb0.2Co4Sb12: An Exceptional Thermal Conductivity Reduction by Filler Segregation to the Grain Boundaries [PDF]

ACS Materials Au
Federico Serrano-Sanchez, João Elias Rodrigues, Javier Gainza, Catherine Dejoie, Oscar J. Dura, Neven Biskup, Norbert M. Nemes, José Luis Martínez, José Antonio Alonso   +8 more
doaj   +2 more sources

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

IEEE 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, Gregory N. Baltas, Pedro Rodriguez   +2 more
doaj   +1 more source

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

Fire, 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, Bruna Kovalsyki, Tiago de Souza Ferreira, Antonio Carlos Batista, Alexandre França Tetto   +4 more
doaj   +1 more source

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

Communications 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, Javier Tornos, Juan Ignacio Beltran, Andrea Peralta, Javier Garcia-Barriocanal, Guichuan Yu, Geoffrey Rojas, Carmen Munuera, Mariona Cabero, David Sanchez-Manzano, Fabian Cuellar, Gabriel Sanchez-Santolino, Zouhair Sefrioui, Alberto Rivera-Calzada, Federico Jose Mompean, Mar Garcia-Hernandez, Carlos Leon, Maria del Carmen Muñoz, Jacobo Santamaria   +18 more
doaj   +1 more source

Ferroionic inversion of spin polarization in a spin-memristor

APL 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, F. Gallego, D. Hernandez-Martin, D. Sanchez-Manzano, J. Tornos, J. I. Beltran, M. Cabero, F. Cuellar, D. Arias, G. Sanchez-Santolino, F. J. Mompean, M. Garcia-Hernandez, A. Rivera-Calzada, M. Varela, M. C. Muñoz, C. Leon, Z. Sefrioui, J. Santamaria   +17 more
doaj   +1 more source