Results 171 to 180 of about 9,352 (287)

Reentrant Phenomenon in Barium Titanate Zirconate-Based Relaxor Ferroelectrics. [PDF]

Small
Kröll E, Mihailova B, Haronin V, Banys J, Lupascu DC, Shvartsman VV.   +5 more
europepmc   +1 more source

Giant Room-Temperature Electrocaloric Effect in Sr-Doped Pmn-Pt Relaxor Ferroelectrics

, 2022
Zimeng Hu, Hangfeng Zhang, Vladimir Koval, Steve Dunn, Haixue Yan   +4 more
openalex   +1 more source

Graph Attention Neural Networks for Interpretable and Generalizable Prediction of Janus III–Vi Van Der Waals Heterostructures

Advanced Intelligent Discovery, EarlyView.
A crystal graph neural network based on the attention mechanism is proposed in this work. The model dynamically weights features through the attention mechanism, enabling precise prediction of properties of material from structural features. Here, taking Janus III–VI van der Waals heterostructures as a representative case, the properties have been ...
Yudong Shi, Zhao Zheng, Yinggan Zhang, Zhou Cui, Peng Lin, Cuilian Wen, Baisheng Sa, Zhimei Sun   +7 more
wiley   +1 more source

Toward Capacitive In‐Memory‐Computing: A Device to Systems Level Perspective on the Future of Artificial Intelligence Hardware

Advanced Intelligent Discovery, EarlyView.
Capacitive, charge‐domain compute‐in‐memory (CIM) stores weights as capacitance,eliminating DC sneak paths and IR‐drop, yielding near‐zero standbypower. In this perspective, we present a device to systems level performance analysis of most promising architectures and predict apathway for upscaling capacitive CIM for sustainable edge computing ...
Kapil Bhardwaj, Ella Paasio, Sayani Majumdar   +2 more
wiley   +1 more source

The generalized Vogel-Fulcher-Tamman equation for describing the dynamics of relaxor ferroelectrics. [PDF]

Sci Rep, 2019
Levit R, Martinez-Garcia JC, Ochoa DA, García JE.   +3 more
europepmc   +1 more source

Microstructures and optical properties of relaxor ferroelectric 0.74Pb (Mg<SUB>1/3</SUB> Nb<SUB>2/3</SUB>)O<SUB>3</SUB>0.26PbTiO<SUB>3</SUB> thin films [PDF]

, 2012
Yue Tian, Yanxue Tang, Dan Zhou, Zhijuan Hu, Fei-Fei WANG, X Chen, Feng Liu, Tao Wang, Dong-zhu Xie, Dazhi Sun, W Shi, Gu-Jin HU, Wei-Jin KONG   +12 more
openalex   +1 more source

Poly(vinylidene Fluoride)‐Based Ferroelectric Polymers for Electromechanical Transduction: A Systematic Review of Materials and Actuators

Advanced Intelligent Systems, EarlyView.
Poly(vinylidene fluoride) (PVDF)‐based ferroelectric materials exhibit high strains, energy densities and coupling efficiencies, appealing for diverse applications requiring smart material actuators. This work reviews electromechanical transduction in PVDF‐based polymers and their modifications, implementation in actuators, and functional devices ...
Giulio Gallucci, Andres Hunt
wiley   +1 more source

Collaborative design of polarization and antiferrodistortion configurations in high energy capacitive relaxor ferroelectrics. [PDF]

Nat Commun
Wei K, Duan J, Qi H, Ma L, Du Q, Yu H, Wang H, Shi X, Li G, Shuai Z, Li H.   +10 more
europepmc   +1 more source

Comment on "Giant electromechanical coupling of relaxor ferroelectrics controlled by polar nanoregion vibrations". [PDF]

Sci Adv, 2019
Gehring PM, Xu Z, Stock C, Xu G, Parshall D, Harriger L, Gehring CA, Li X, Luo H.   +8 more
europepmc   +1 more source

Review of Memristors for In‐Memory Computing and Spiking Neural Networks

Advanced Intelligent Systems, EarlyView.
Memristors uniquely enable energy‐efficient, brain‐inspired computing by acting as both memory and synaptic elements. This review highlights their physical mechanisms, integration in crossbar arrays, and role in spiking neural networks. Key challenges, including variability, relaxation, and stochastic switching, are discussed, alongside emerging ...
Mostafa Shooshtari, Teresa Serrano‐Gotarredona, Bernabé Linares‐Barranco   +2 more
wiley   +1 more source