Results 121 to 130 of about 18,249 (302)

Review of Inorganic Separator Engineering for Next‐Generation Lithium–Sulfur Batteries: Compromise or Cornerstone?

Advanced Materials, EarlyView.
Inorganic compound‐modified separators transform lithium–sulfur batteries from passive polysulfide confinement to active reaction‐pathway regulation. A Practical Relevance Index (PRI)‐guided framework bridges interfacial chemistry of inorganic separators with practical constraints, establishing unified design principles for scalable, high‐energy ...
Yuting Qin, Tianyi Wang, Xingyu Wang, Kaifu Xu, Yuzhou Wang, Chengyin Wang, Bing Sun, Guoxiu Wang   +7 more
wiley   +1 more source

Ferroelectrics based absorbing layers

, 2014
We show that ferroelectrics-based periodic structure made of BaSrTiO3 (BST) cubes, arrayed onto a metal plate with a thin dielectric spacer film exhibit a dramatic enhancement of absorbance with value close to unity.
Jianping Hao, Burgnies, Ludovic, Lippens, Didier, Didier Lippens, Sadaune, Véronique, Hao, Jianping, Véronique Sadaune, Ludovic Burgnies   +7 more
core   +1 more source

Interfacial Failure and Self‐Healing in Solid‐State Batteries

Advanced Materials, EarlyView.
Dynamic interfacial self‐healing offers an adaptive route to mitigate coupled mechanical, chemical, and electrochemical degradation in solid‐state batteries. This review connects evolving interfacial failure mechanisms with physical‐flow, chemical‐restoration, stimuli‐responsive, and electric‐field‐assisted repair strategies, highlighting targeted self‐
Xinxin Zhu, Tengfei Dai, Wendi Dou, Zhiheng Li, Kaihua Wen, Yanqun Lv, Ming Zhao, Jun Lu, Zaiping Guo   +8 more
wiley   +1 more source

Growth of wurtzite ferroelectrics

10791093Thin films with wurtzite crystal structure feature some of the best compatibility with the major semiconductor platforms among ferroelectrics, as well as high remanent polarization, excellent stability, and scalability; making them very ...
Fichtner, Simon, Mi, Zetian, Streicher, Isabel, Maria, Jon Paul, Leone, Stefano, Yang, Samuel, Uehara, Masato, Funakubo, Hiroshi   +7 more
core   +1 more source

Sub-nanosecond polarization switching with anomalous kinetics in vdW ferroelectric WTe2

Nature Communications
Recently discovered “sliding ferroelectrics” exhibit distinct polarization origin and switching mechanism compared to conventional ferroelectric materials. However, a clear understanding of the polarization switching kinetics remains lacking.
Yinxin Bai, Zhichao Yu, Zeyu Guan, Junjiang Tian, Chuanshou Wang, Xiaodong Yao, Yihao Yang, Yunlin Lei, Jingbo Xu, Chenhao Liu, Jinlong Zhu, Yuchen Tu, Shengchun Shen, Hongjun Xiang, Xiaoguang Li, Changsong Xu, Junling Wang   +16 more
doaj   +1 more source

Electrocaloric effects in ferroelectrics and multiferroics from first principles

Journal of Materiomics
The electrocaloric (EC) effect characterizes the change in temperature or entropy of a material under the application of an external electric field. Ferroelectric and multiferroic materials have attracted considerable interest due to their potential for ...
Zhijun Jiang, Xueqing Wan, Bin Xu, Jorge Íñiguez-González, Laurent Bellaiche   +4 more
doaj   +1 more source

Polar Wurtzite NbAlN: A Transition‐Metal Nitride Alloy for Polarization‐Engineered GaN Heterostructures

Advanced Materials, EarlyView.
A novel polar wurtzite alloy, NbAlN, is demonstrated as a transition‐metal‐containing polar barrier for GaN heterostructures. Nb atoms form coherent nanoscale enrichment within the wurtzite lattice without disrupting metal polarity. This study demonstrates that transition metals can be integrated into polar nitrides to enable polarization‐related ...
Atsushi Kobayashi, Souta Kurogi, Tomoya Okuda, Riku Kikuchi, Yusuke Wakamoto, Kouei Kubota, Hikaru Sasaki, Kazuhisa Ikeda, Kanako Shojiki, Takahiro Kawamura, Toru Akiyama, Takehito Seki, Takuya Maeda   +12 more
wiley   +1 more source

Bernoulli Principle in Ferroelectrics

Nanomaterials
Ferroelectric materials, characterized by spontaneous electric polarization, exhibit remarkable parallels with fluid dynamics, where polarization flux behaves similarly to fluid flow. Understanding polarization distribution in confined geometries at the nanoscale is crucial for both fundamental physics and technological applications. Here, we show that
Anna Razumnaya, Yuri Tikhonov, Dmitrii Naidenko, Ekaterina Linnik, Igor Lukyanchuk   +4 more
openaire   +4 more sources

Descriptors to Dynamics: A Materials and Device Perspective on in‐Materio Physical Reservoir Computing for Neuromorphic Edge Intelligence

Advanced Materials, EarlyView.
Intrinsic material dynamics are harnessed as computational resources for neuromorphic in‐materio physical reservoir computing. Defects, ionic motion, interfaces, percolation, geometry, and biasing shape transient states that provide fading memory, nonlinearity, and high‐dimensional projection for simple readout. A descriptor‐to‐dynamics framework links
Kshitij RB Singh, Alif Syafiq Kamarol Zaman, Muzhen Xu, Yuki Usami, Saptarshi Das, Hirofumi Tanaka   +5 more
wiley   +1 more source

Ferroelectrics at the Nanoscale

, 2009
There are several factors which make the investigation and understanding of nanoscale ferroelectrics particularly timely and important. Firstly, there is a market pressure, primarily from the electronics industry, to integrate ferroelectrics into devices
Gregg, Marty; id_orcid
core   +1 more source