Results 191 to 200 of about 5,651 (284)

Intrinsic Nanopore‐Assisted SnP2S6 Memristors With Ti Ion Dynamics for Compact Logic‐In‐Memory Hardware

Advanced Functional Materials, Volume 36, Issue 33, 23 April 2026.
Tin hexathiophosphate memristors leverage intrinsic nanopores together with a guided filament formation strategy to regulate titanium ion motion and switching behavior. The devices support reliable nonvolatile memory and reconfigurable logic‐in‐memory, demonstrating 14 Boolean logic functions in a single cell.
Thaw Tint Te Tun, Sanchali Mitra, Hongxi Su, Jiali Huo, Haofei Zheng, Michel Bosman, Yee Sin Ang, Kah‐Wee Ang   +7 more
wiley   +1 more source

Phase engineering of relaxor ferroelectricity in van der Waals crystal. [PDF]

Nat Commun
Yang T, Ma Y, Zheng D, Deng W, Liu C, Chen M, Mai K, Lv X, Zhang X, Xu J, Wang B, Li Y, Tang M, Tian G, Yang W, Zhang X.   +15 more
europepmc   +1 more source

The Coupling of Ferroelectric Polarization and Oxygen Vacancy Migration Enables Electrically Controlled Thermal Memories

Advanced Materials, Volume 38, Issue 24, 27 April 2026.
Ferroelectric Hf0.5Zr0.5O2 epitaxial thin films exhibit a non‐volatile, electrically controlled thermal conductivity enabled by the coupling between oxygen vacancy migration, acting as phonon scatterers, and ferroelectric polarization, acting as ion migration valve.
Dídac Barneo, Miquel Royo, Rafael Ramos, Jesús Carrete, Hugo Romero‐Bernad, Ricardo Jiménez, Víctor Leborán, César Magén, Noa Varela‐Domínguez, Miguel Algueró, Riccardo Rurali, José A. Pardo, Francisco Rivadulla, Eric Langenberg   +13 more
wiley   +1 more source

Lead-Free (1 - <i>x</i>)Ba(Zr_0.2Ti_0.8)O₃ - <i>x</i>(Ba_0.7Ca_0.3)TiO₃‑Based Ferroelectrics with Diffuse Phase Transitions for Sustainable Electrocaloric Applications. [PDF]

J Phys Chem C Nanomater Interfaces
Banerjee K, Hu W, Wu Z, Tang X, Yan H.
europepmc   +1 more source

Triggered Ferroelectricity in HfO2 From Hybrid Phonons and Higher‐Order Dynamical Charges

Advanced Materials, Volume 38, Issue 19, 1 April 2026.
We combine first‐principles calculations, LGD theory and group theory to demonstrate the mechanism of hybrid‐triggered ferroelectricity in HfO2${\rm HfO}_2$, enabled by trilinear and quadlinear couplings between stable polar and nonpolar modes. HfO2${\rm HfO}_2$ hosts unconventional interplay between structure modes where substantial contribution to ...
Seongjoo Jung, Turan Birol
wiley   +1 more source

Self‐Regulating Sodium‐Ion Battery Materials: From Phase Reconstruction to Functional Activation

Advanced Materials, Volume 38, Issue 19, 1 April 2026.
Self‐regulating sodium‐ion batteries hinge on programmable phase behavior in layered oxides, interphases that renew without growth, and electrolytes that steer solvation and chemistry. This review distills mechanisms into design rules that span composition, site and entropy tuning, and self‐buffering anodes, linking operando evidence to choices and ...
Hong Gao, Dingyi Zhang, Chao Wang, Tianxiao Chen, Xingwang Peng, Yuxiu Xing, Xin Guo, Yufei Zhao, Yong Wang, Guoxiu Wang, Hao Liu   +10 more
wiley   +1 more source

Constructing superrelaxor critical state towards giant energy storage in lead-free dielectric ceramics. [PDF]

Nat Commun
Xie B, Li Z, Luo H, Shi X, Wang K, Liu Z, Guo K, Zhang H, Li T, Cheng Z, Zhang S.   +10 more
europepmc   +1 more source

Chiral Metal Halide Perovskites for Spin‐Polarized Light‐Emitting Diodes

Advanced Materials, Volume 38, Issue 23, 22 April 2026.
Chiral metal–halide perovskites offer a route to circularly polarized light without external polarizers. This Perspective compares two spin‐light emitting diode concepts: intrinsically chiral emissive layers and chiral spin‐filter interlayers that inject spin‐polarized carriers into efficient achiral emitters.
Ashish Gaurav, Jihyun Kim, Nadesh Fiuza‐Maneiro, Hongki Kim, Hae‐Jun Seok, Sergio Gómez‐Graña, Robert L. Z. Hoye, Lakshminarayana Polavarapu, Matthew J. Fuchter   +8 more
wiley   +1 more source

Ultra-high energy storage in relaxor ferroelectric MLCCs at elevated temperatures via entropy modulated strain heterogeneity. [PDF]

Nat Commun
Kang R, Li Y, Hu T, Wang Z, Gao Y, Xu J, Bai M, Fu Z, Zhang L, Zhao J, Wang D, Shao J, Li F, Zhang S, Lou X.   +14 more
europepmc   +1 more source

Multifunctional Oxadiazole‐Based Polycatenars: A Pathway to Polar Columnar Phases

Advanced Materials Interfaces, Volume 13, Issue 7, 7 April 2026.
Aromatic core fluorination directs oxadiazole‐based polycatenars into ferroelectric and antiferroelectric columnar phases with supergelation and photo‐responsiveness. ABSTRACT Polar columnar liquid crystals (LCs) offer a promising pathway to nanostructured architectures for next‐generation ferroelectric devices.
Yu Cao, Tejal Nirgude, Jonathan Jende, Alexander Jarosik, Alexey Eremin, Feng Liu, Masafumi Yoshio, Mohamed Alaasar   +7 more
wiley   +1 more source