Results 271 to 280 of about 200,353 (320)

Ferroelectric Properties of Bismuth Ferrate and Related Materials Final Report

, 1970
Robert Gerson, W.J. James
openalex   +2 more sources

An Electrode Design Strategy to Minimize Ferroelectric Imprint Effect

Advanced Science, EarlyView.
A tunable electrode design using La0.7Sr0.3MnO3 enables precise modulation of ferroelectric imprint through oxygen pressure–controlled work function engineering. By applying this strategy to both perovskite and fluorite systems, the built‐in field is effectively suppressed, enabling low‐voltage, high‐endurance ferroelectric devices, including Fe‐FETs ...
Yu‐Wei Chen, Tung‐Yuan Yu, Chun‐Wei Huang, Tzu‐Hsuan Yu, Yung‐Chi Su, Chao‐Rung Chen, Wei‐Chen Hung, Pei‐Yin Chang, Bhagwati Prasad, Yu‐Chuan Lin, Ramamoorthy Ramesh, Yen‐Lin Huang   +11 more
wiley   +1 more source

ZERO-SHIFT IN PIEZOELECTRIC ACCELEROMETERS. Polarization Switching in Polycrystalline Ferroelectrics at Very Low Fields and Stresses.

, 1971
Ralph H. Plumlee
openalex   +2 more sources

Moisture Harvesting by the Structure Regulation of Hygroscopic Hydrogel for Energy and Water Sustainability

Advanced Electronic Materials, EarlyView.
Hygroscopic hydrogels are capable of utilizing the moisture from air, which can transfer the gaseous water to liquid by a surface phase transition. Taking advantage of this water, sustainable water production, thermal management, and electricity generation can be realized.
Yujie Du, Yongliang Zheng, Hong Liu, Shujing Zhao, Xiaomian Wang, Lin Yang   +5 more
wiley   +1 more source

Ferroelectric Compensation Effect of the Hard Electrode for the HfO2‐ZrO2 Superlattice Films at the Low‐Annealing Temperature

Advanced Electronic Materials, EarlyView.
The hafnia superlattice structure ferroelectric capacitors are clamped by electrodes with various hardness and annealed at 450 to 600 °C. It is found that the out‐of‐plane compressive stress caused by electrode hardness can offset the in‐plane tensile stress loss in hafnium‐based superlattice ferroelectric devices when the annealing temperature ...
Chuqian Zhu, Na Bai, Yufan Wang, Huajun Sun, Lanqing Zou, Yunhui Yi, Jiyang Xu, Jiawang Ren, Junming Zhang, Sheng Hu, Kanhao Xue, Lei Ye, Weiming Cheng, Qiang He, Xiangshui Miao   +14 more
wiley   +1 more source

Physical Reservoir Computing for Real‐Time Electrocardiogram Arrhythmia Detection Through Controlled Ion Dynamics in Electrochemical Random‐Access Memory

Advanced Electronic Materials, EarlyView.
This study presents an ECRAM‐based physical reservoir computing system for real‐time electrocardiogram arrhythmia detection. By optimizing electrolyte ionic conductivity and channel ionic diffusivity, it achieves including non‐linear dynamics, millisecond‐scale tunable retention, low‐power operation, and minimal variation.
Kyumin Lee, Dongmin Kim, Jongseon Seo, Hyunsang Hwang   +3 more
wiley   +1 more source

Phenomenological Treatment for Dielectric Loss of Ferroelectrics under Hydrostatic Pressure

, 1974
S Fujimoto, Naohiko Yasuda
openalex   +2 more sources

Machine‐Learning‐Assisted Understanding of Depth‐Dependent Thermal Conductivity in Lithium Niobate Induced by Point Defects

Advanced Electronic Materials, EarlyView.
Thermal conductivity, a fundamental property of lithium niobate, plays a pivotal role in determining its device performance. By integrating experiments with machine‐learning‐assisted simulations, this study demonstrates that oxygen vacancies induced by thermal reduction result in a pronounced suppression of thermal conductivity and a marked depth ...
Yunjia Bao, Tao Chen, Zhuo Miao, Weidong Zheng, Puqing Jiang, Kunfeng Chen, Ruiqiang Guo, Dongfeng Xue   +7 more
wiley   +1 more source

Reproducing Characteristics of the Ferroelectric Recording

, 1977
Hiroaki Niitsuma, Fumio Okano, Risaburô Sato   +2 more
openalex   +2 more sources

High‐Quality Epitaxial Five‐Layer Aurivillius Films with In‐Plane Ferroelectricity for Electrocaloric Cooling

Advanced Electronic Materials, EarlyView.
High‐quality epitaxial five‐layer Sr2Bi4Ti5O18Aurivillius films are grown on SrTiO3 by pulsed laser deposition. The electrocaloric effect derived from measurements of the in‐plane ferroelectric polarization reveals a maximum temperature change of ΔT ∼ 0.95 °C under an electric field of 150 kV cm⁻¹ at 135 °C.
Sara Lafuerza, Javier Blasco, Marco Evangelisti, Gloria Subías, David Gracia, José Á. Pardo, Eduardo Barriuso, Xavier Torrelles, Jessica Padilla‐Pantoja, José M. Caicedo, José Santiso   +10 more
wiley   +1 more source