Results 121 to 130 of about 23,384 (258)

Metallic ferroelectric-ferromagnetic multiferroics in strained EuTi O3-x Hx

, 2020
Polar metals are defined by the coexistence of metallicity and polar crystal structure. They have potential applications in nonlinear optics, ferroelectric devices, and quantum devices. Meanwhile, ferroelectric-ferromagnetic (FE-FM) multiferroics display
Shen, Xiao, Xu, Sheng, Gu, Yanni
core   +1 more source

Sintesi i caracteritzacio dels materials multiferroics BiFeO3, La: BiFeO3 i Sr: BiFeO3 [PDF]

, 2013
Recentment, ha crescut un notable interès pels materials multiferroics (o materials que presenten simultàniament propietats elèctriques i magnètiques), a causa de les seves múltiples aplicacions, sobretot en el camp de l"electrònica.
Mestres i Vila, Ma. Lourdes, Vendrell, Xavier   +1 more
core   +3 more sources

Multiferroics: a beautiful but challenging multi-polar world

National Science Review, 2019
Multiferroics simultaneously possess two or more primary ferroic orders, such as magnetic, ferroelectric, ferroelastic and ferrotoroidic orders. Cross-coupling among these multi-ferroic orders would result in new properties, such as amagnetoelectric ...
C. Nan, Jun-Ming Liu
semanticscholar   +1 more source

Magnetoelectric BaTiO3/CoFe2O4 Thin‐Film Meshes for Neuronal Differentiation

Advanced Science, EarlyView.
We engineer an epitaxial BaTiO3/CoFe2O4 magnetoelectric mesh that overcomes boundary‐induced mechanical clamping. Progressively reducing the mechanical constraint, from substrate‐clamped to PDMS‐transferred and ultimately freestanding, enhances magnetic‐to‐electric transduction and strengthens magnetoelectric coupling.
Mathieu Mirjolet, Hao Ye, Abderrahim Lahlahi Attalhaoui, Donghoon Kim, Vitaly Pustovalov, Elric Zhang, Marc Tudela‐Pi, Bastian Gebauer, Juan Bautista Carda Castelló, Anton Guimerà‐Brunet, Josep Puigmartí‐Luis, Xiang‐Zhong Chen, Minsoo Kim, Salvador Pané   +13 more
wiley   +1 more source

Multiferroics: synthesis, structure and properties

, 2012
Рассмотрен класс твердых тел (мультиферроики), в которых одновременно существуют хотя бы два из трех типов упорядочения — магнитное, электрическое и механическое.
Вьюнов, О.И., Белоус, А.Г.   +1 more
core   +1 more source

Giant Direct Magnetoelectric Effect in Nanocomposite CoFe2O4:PVDF‐TrFE Thin Films

Advanced Science, EarlyView.
A novel three‐step grow‐etch‐fill fabrication approach creates structured cobalt ferrite/ferroelectric polymer nanocomposites with high interfacial areas. Driven by efficient strain‐mediated coupling, this crystalline system achieves a giant room‐temperature magnetoelectric coefficient nearly two orders of magnitude higher than other CFO/PVDF‐TrFE thin
Muireann de h‐Óra, Lynette Keeney, Rui Miguel Gonçalves Carvalho, Aliona Nicolenco, Tuhin Maity, Jordi Sort, Luís Amorim, Pedro Martins, Judith MacManus‐Driscoll   +8 more
wiley   +1 more source

Perspective on 2D perovskite ferroelectrics and multiferroics

Two-dimensional (2D) ferroelectrics and multiferroics have attracted considerable scientific and technological interest in recent years due to the increasing demands for miniaturization and low energy consumption of electronic devices.
Xie, Yu, Zhang, Junting, Shen, Xiaofan, Ji, Ke   +3 more
core   +1 more source

Accessing electromagnetic properties of matter with cylindrical vector beams

New Journal of Physics, 2019
Cylindrical vector beam (CVB) is a structured lightwave characterized by its topologically nontrivial nature of the optical polarization. The unique electromagnetic field configuration of CVBs has been exploited to optical tweezers, laser accelerations ...
Hiroyuki Fujita, Yasuhiro Tada, Masahiro Sato   +2 more
doaj   +1 more source

Programmable Guest‐Induced 5‐Phase‐Transition Topological Reconstructions of Cobalt Formate Metal–Organic Frameworks

Advanced Science, EarlyView.
A reversible five‐phase topological cycle is achieved in a minimalist cobalt formate metal–organic framework. The amorphous phase functions as a programmable reactive hub, selectively reconstructing into four distinct crystalline architectures through cationic templates, humidity, or CO2.
Zhiyu Tao, Jingjian Li, Jing Ling, Tianxiang Chen, Wing‐Yiu Yu, Cong Lin, Tsz Woon Benedict Lo   +6 more
wiley   +1 more source

Relevance of Platinum Underlayer Crystal Quality for the Microstructure and Magnetic Properties of the Heterostructures YbFeO₃/Pt/YSZ(111)

Nanomaterials
The hexagonal ferrite h-YbFeO3 grown on YSZ(111) by pulsed laser deposition is foreseen as a promising single multiferroic candidate where ferroelectricity and antiferromagnetism coexist for future applications at low temperatures.
Sondes Bauer, Berkin Nergis, Xiaowei Jin, Lukáš Horák, Reinhard Schneider, Václav Holý, Klaus Seemann, Tilo Baumbach, Sven Ulrich   +8 more
doaj   +1 more source