Results 271 to 280 of about 288,433 (353)

Ultra-high energy storage in lead-free NaNbO₃-based relaxor ceramics with directional slush-like polar structures design. [PDF]

Nat Commun
Wang Z, Li D, Liu W, He L, Xu D, Liu J, Ren J, Wang X, Liu Y, He G, Bao J, Fang Z, Yan G, Liang X, Zhou T, Zhao W, Liu W, Wang D, Zhou D.   +18 more
europepmc   +1 more source

From Donor‐Acceptor Ligands to Smart Coordination Polymers: Cyanothiazole‐Cu(I) Complexes for Multifunctional Electronic Devices

Chemistry – A European Journal, Volume 31, Issue 31, June 3, 2025.
Cyanothiazoles, paired with copper(I) iodide, form complexes with luminescent properties. X‐ray crystallography revealed two types of coordination polymers, while spectroscopic, synchrotron, and electric measurements supported by density functional (DFT) calculations studies highlighted their unique electronic features, offering a foundation for future
Karolina Gutmańska, Agnieszka Podborska, Tomasz Mazur, Andrzej Sławek, Ramesh Sivasamy, Alexey Maximenko, Łukasz Orzeł, Janusz Oszajca, Grażyna Stochel, Amarjith V. Dev, Chakkooth Vijayakumar, Konrad Szaciłowski, Anna Dołęga   +12 more
wiley   +1 more source

Overrated energy storage performances of dielectrics seriously affected by fringing effect and parasitic capacitance. [PDF]

Nat Commun
Ding S, Jia J, Xu B, Dai Z, Wang Y, Shen S, Yin Y, Li X.   +7 more
europepmc   +1 more source

Enhancing Ultrasound Power Transfer: Efficiency, Acoustics, and Future Directions

Advanced Materials, Volume 37, Issue 23, June 12, 2025.
Implantable devices significantly enhance healthcare but are limited by battery life. Ultrasound power transfer technology offers a promising solution for sustainable operation. This review addresses gaps in current research, particularly in sound field analysis and energy efficiency optimization.
Yi Zheng, Zhuomin Zhang, Yanhu Zhang, Qiqi Pan, Xiaodong Yan, Xuemu Li, Zhengbao Yang   +6 more
wiley   +1 more source

Enhanced energy storage in relaxor (1-x)Bi_0.5Na_0.5TiO₃-xBaZr_yTi_1-yO₃ thin films by morphotropic phase boundary engineering. [PDF]

Commun Mater
Kobald H, Kobald AM, Panzic I, Deluca M.
europepmc   +1 more source

Optoelectronic Devices for In‐Sensor Computing

Advanced Materials, Volume 37, Issue 23, June 12, 2025.
The raw data obtained directly from sensors in the noisy analogue domain is often unstructured, which lacks a predefined format or organization and does not conform to a specific data model. Optoelectronic devices for in‐sensor visual processing can integrate perception, memory, and processing functions in the same physical units, which can compress ...
Qinqi Ren, Chaoyi Zhu, Sijie Ma, Zhaoqing Wang, Jianmin Yan, Tianqing Wan, Weicheng Yan, Yang Chai   +7 more
wiley   +1 more source

Electrical de-poling and re-poling of relaxor-PbTiO₃ piezoelectric single crystals without heat treatment. [PDF]

Nat Commun
Kim HP, Zhang MH, Wang B, Wu H, Xu Z, Liu S, Moon S, Yamashita Y, Ryu JE, Liu J, Zhang S, Chen LQ, Jiang X.   +12 more
europepmc   +1 more source

Room Temperature Dy Spin‐Flop Switching in Strained DyFeO3 Thin Films

Advanced Materials Interfaces, Volume 12, Issue 11, June 9, 2025.
The two‐spin system DyFeO3, a canted bulk antiferromagnet with a spin reorientation between 40 and 50 K is epitaxially grown as thin film with compressive in‐plane strain. As a result, the spin reorientation increased by more than 20 K and a sign‐dependent linear M(T) dependence between 100 and 400 K is measured due to an induced alignment of Dy spins.
Banani Biswas, Federico Stramaglia, Ekatarina V. Pomjakushina, Thomas Lippert, Carlos A. F. Vaz, Christof W. Schneider   +5 more
wiley   +1 more source

Polymorphic relaxor phase and defect dipole polarization co-reinforced capacitor energy storage in temperature-monitorable high-entropy ferroelectrics. [PDF]

Nat Commun
Zeng X, Lin J, Dong G, Shen J, Tang L, Lin Q, Wang S, Gao M, Zhao C, Lin T, Luo L, Chen C, Sa B, Lin C, Wu X, Zhai J.   +15 more
europepmc   +1 more source

Subsurface State Bilayer in Tetragonal Ferroelectric BaTiO3

Advanced Materials Interfaces, Volume 12, Issue 11, June 9, 2025.
The subsurface Ba2+disorder, reveals the pairs of O vacancies (VO++$V_O^{ + + }$ s) and small polarons (SPe‐SPe−$SP_e^ - $ s) (Figure a–b), with the charge balance, as the following: Ti3++[VO+++SPe−]pair↔Ti4+${{T}_i}^{3 + } + {{[V_O^{ + + } + SP_e^ - ]}_{pair}} \leftrightarrow T_i^{4 + }$ which is consistent with observed low‐energy electron ...
Junhao Chen, Xin Su, Tao Yuan, Wenbin Tang, Shicheng Ding, Yan Shi, Fangming Li, Kai Chen, Yang Yu, Hongchao Zhang, Siyuan Zhu, Guoliang Yuan, Jian Lu   +12 more
wiley   +1 more source