Results 211 to 220 of about 2,097 (293)

Cation Distribution in Li2CaSiO4:Gd, Pr, Na Uncovered Through Anomalous Diffraction

European Journal of Inorganic Chemistry, EarlyView.
Li2CaSiO4 co‐doped with Gd3+ and Pr3+ shows strong blue‐to‐UV‐B up‐conversion. Herein, we explore the doping element distribution in order to discern the reason for the strongly supportive co‐doping effect using high‐resolution Rietveld refinement and multiple‐edge anomalous dispersion measurements.
Christoph Rick, Raphael Steinbach, Daniel M. Többens, Thomas Jüstel, Joachim Breternitz   +4 more
wiley   +1 more source

Light‐Modulated Exchange Bias in Multiferroic Heterostructures

Electron, EarlyView.
In this article, exchange bias and magnetization are modulated with visible light at room temperature in PMN‐PZT/FeGa/IrMn multiferroic heterostructures. Photostrictive effect is the main mechanism leading to the modulation of magnetic anisotropy and interfacial exchange bias coupling between the ferromagnetic and antiferromagnetic layers.
Huan Tan, Zheng Ma, Cynthia Bou Karroum, Matthieu Liparo, Jean‐Philippe Jay, David Spenato, David T. Dekadjevi, Luís Martínez Armesto, Alberto Quintana, Jordi Sort   +9 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

Multi‐Energy‐Driven Photocatalysis: Mechanism, Progress, and Perspective

Exploration, EarlyView.
Photocatalysis technology can be utilized in water splitting, carbon dioxide reduction, pollutant degradation, and chemical synthesis. Introducing external energy fields, including thermal energy, electrical energy, magnetic energy, mechanical energy, and microwave energy, has been considered as a promising method to improve photocatalytic performance ...
Liangcheng Xu, Xinrong Zhang, Duan Yu, Yingjuan Zhang, Jung‐Ho Yun, Songcan Wang   +5 more
wiley   +1 more source

Low-temperature fabrication of BTO-based relaxor ferroelectric thick films with multi-layered architecture. [PDF]

RSC Adv
Zhang H, Ma W, Zhang Z, Yi N, Hong J.
europepmc   +1 more source

Dual Ferro‐/Piezo‐Electric Coupling in Two‐Dimensional [Bi2O2]‐Based Layered Structures for Synergistic Harvesting of Mechanical and Solar Energy

Exploration, EarlyView.
Inter‐plane 2D/2D nanosheet heterojunction based on two piezoelectric [Bi2O2]‐based layered compounds is constructed. Significantly increased piezoelectric properties of BiOBr@Bi5Ti3FeO15 by morphological regulation and interface chemical bonds. Dual‐piezoelectric field can modulate interfacial electric field and the interfacial band bending to ...
Daotong You, Xingwang Long, Zhiyong Yang, Lei Liu, Jianbang Chen, Tuan Guo   +5 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

Lead‐free halide perovskites for efficient light‐emitting devices

FlexMat, EarlyView.
Overview of Lead‐free metal halide perovskites with different categories and optoelectronic application directions, including solid‐state lighting, light‐emitting diodes, piezoluminescence, flexible electronics, scintillators and CPL emitters. Abstract Lead halide perovskites exhibit promising optoelectronic properties for optoelectronic applications ...
Yueqi Shen, Kefan Meng, Yiqi Zhao, Chaoran Zhou, Jiaye Shu, Di Zhang, Chengqian Cao, Wanxin Chen, Yefeng Zhou, Weihua Ning   +9 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

Borophene‐based sensing platforms: Pioneering ultrasensitive detection

FlexMat, EarlyView.
Schematic Diagram of Performance Optimization Strategies and Sensing Application Characteristics of Two‐Dimensional Boron‐Based Materials in Novel Sensors. Abstract Borophene is an emerging two‐dimensional (2D) material. Since significant breakthroughs were achieved in the experimental synthesis of borophene, the exploration and development of ...
Chi Yuan, Yanpeng Ji, Yi Liu, Guoan Tai
wiley   +1 more source