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View article: Reversible shape memory two-dimensional covalent organic frameworks
Reversible shape memory two-dimensional covalent organic frameworks Open
Two-dimensional covalent organic frameworks are a unique type of organic crystals with both weak layer-layer interaction and regular one-dimensional nanochannels. Therefore, it is possible to synthesize two-dimensional covalent organic fra…
View article: Direct probe of magnetic field effects on phonons by ultrasound propagation in the quasi-two-dimensional honeycomb magnet <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Na</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>Co</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>TeO</mml:mi><mml:mn>6</mml:mn></mml:msub></mml:mrow></mml:math>
Direct probe of magnetic field effects on phonons by ultrasound propagation in the quasi-two-dimensional honeycomb magnet Open
We study the phonon behavior of the Co-based honeycomb frustrated magnet Na2Co2TeO6 under a magnetic field applied perpendicular to the honeycomb plane. The temperature and field dependence of the sound velocity and sound attenuation unvei…
View article: Design and analysis of the integrated linear actuation module of the swash plate for piston pump/motor
Design and analysis of the integrated linear actuation module of the swash plate for piston pump/motor Open
To improve the linearity and efficiency of the displacement adjustment of the piston pump/motor, an integrated linear actuation module of the swash plate is proposed in this paper. First, four symmetrical hydraulic cylinders and two racks …
View article: Direct probe of magnetic field effects on phonons by ultrasound propagation in a quasi-two-dimensional honeycomb magnet Na$_2$Co$_2$TeO$_6$
Direct probe of magnetic field effects on phonons by ultrasound propagation in a quasi-two-dimensional honeycomb magnet Na$_2$Co$_2$TeO$_6$ Open
We study the phonon behavior of a Co-based honeycomb frustrated magnet Na$_2$Co$_2$TeO$_6$ under magnetic field applied perpendicular to the honeycomb plane. The temperature and field dependence of the sound velocity and sound attenuation …
View article: Ferroelasticity, shear modulus softening, and the tetragonal-cubic transition in davemaoite
Ferroelasticity, shear modulus softening, and the tetragonal-cubic transition in davemaoite Open
Davemaoite (Dm), the cubic phase of CaSiO3-perovskite (CaPv), is a major component of the Earth's lower mantle. Understanding its elastic behavior, including its dissolution in bridgmanite (MgSiO3-perovskite), is crucial for interpreting l…
View article: 2D Metastable‐Phase Hafnium Oxide Triggers Hydrogen Spillover for Boosting Hydrogen Production
2D Metastable‐Phase Hafnium Oxide Triggers Hydrogen Spillover for Boosting Hydrogen Production Open
Hydrogen (H) manipulation plays a significantly important role in many important applications, in which the occurrence of hydrogen spillover generally shows substrate‐dependent behavior. It therefore remains an open question about how to t…
View article: Electromagnon Signatures of a Metastable Multiferroic State
Electromagnon Signatures of a Metastable Multiferroic State Open
Magnetoelectric multiferroic materials, particularly type-II multiferroics where ferroelectric polarizations arise from magnetic order, offer significant potential for the simultaneous control of magnetic and electric properties. However, …
View article: Semiconducting behaviors at epitaxial Ca0.5TaO3 interfaces
Semiconducting behaviors at epitaxial Ca0.5TaO3 interfaces Open
Emergent phenomena take place in symmetry-breaking systems, notably the recently discovered two-dimensional electron gas and its tunable superconductivities near the KTaO3 interfaces. Here, we synthesized perovskite Ca0.5TaO3 films along b…
View article: An Organic–Inorganic Hybrid Semiconducting Quantum Spin Liquid Candidate: (BEDT-TTF)3[Cu2(μ-C2O4)3·CH3CH2OH·1.2H2O]
An Organic–Inorganic Hybrid Semiconducting Quantum Spin Liquid Candidate: (BEDT-TTF)3[Cu2(μ-C2O4)3·CH3CH2OH·1.2H2O] Open
The organic–inorganic hybrid (BEDT-TTF)3[Cu2(μ-C2O4)3·CH3CH2OH·1.2H2O] (I) was obtained using the electrocrystallization method. It comprises a θ21-phase organic donor layer and a two-dimensional inorganic antiferromagnetic honeycomb latti…
View article: An Organic-Inorganic Hybrid Semiconducting Quantum Spin Liquid Candidate: (BEDT-TTF)<sub>3</sub>[Cu<sub>2</sub>(m-C<sub>2</sub>O<sub>4</sub>)<sub>3</sub>]·2CH<sub>3</sub>CH<sub>2</sub>OH
An Organic-Inorganic Hybrid Semiconducting Quantum Spin Liquid Candidate: (BEDT-TTF)<sub>3</sub>[Cu<sub>2</sub>(m-C<sub>2</sub>O<sub>4</sub>)<sub>3</sub>]·2CH<sub>3</sub>CH<sub>2</sub>OH Open
The organic-inorganic hybrid (BEDT-TTF)3[Cu2(m-C2O4)3]·2CH3CH2OH (I)was synthesized using the electrocrystallization method. It composes q21-phase organic donor layer and an inorganic antiferromagnetic honeycomb lattice with the Jahn-Telle…
View article: Exchange coupling in (Co/Pt)2/Nb/(Pt/Co)2 multilayers induced by the Yu–Shiba–Rusinov bound states
Exchange coupling in (Co/Pt)2/Nb/(Pt/Co)2 multilayers induced by the Yu–Shiba–Rusinov bound states Open
The Ruderman–Kittel–Kasuya–Yosida (RKKY) theory of oscillatory exchange interaction in synthetic antiferromagnetic multilayers results in the oscillation behavior of giant magnetoresistance ratio. In addition, the formation of Yu–Shiba–Rus…
View article: Ferromagnetism and structural phase transition in monoclinic FeGe film
Ferromagnetism and structural phase transition in monoclinic FeGe film Open
Binary compound FeGe hosts multiple structures, from cubic and hexagonal to monoclinic. Compared to the well-known skyrmion lattice in the cubic phase and the antiferromagnetic charge-density wave in the hexagonal phase, the monoclinic FeG…
View article: Resonant Quantum Magnetodielectric Effect in Multiferroic Metal-Organic Framework [CH3NH3]Co(HCOO)3
Resonant Quantum Magnetodielectric Effect in Multiferroic Metal-Organic Framework [CH3NH3]Co(HCOO)3 Open
We report the observation of both resonant quantum tunneling of magnetization (RQTM) and resonant quantum magnetodielectric (RQMD) effect in the perovskite multiferroic metal-organic framework [CH3NH3]Co(HCOO)3. An intrinsic magnetic phase…
View article: Pressure tuning of hydrogen bond ordering in the metal-organic framework [(CH3)2NH2]Mn(HCOO)3
Pressure tuning of hydrogen bond ordering in the metal-organic framework [(CH3)2NH2]Mn(HCOO)3 Open
The influence of pressure on the hydrogen bond ordering in the perovskite metal-organic framework [(CH3)2NH2]Mn(HCOO)3 has been investigated by dielectric, pyroelectric adn magnetic measurements in a piston-cylinder cell. Under ambient pre…
View article: Pressure tunable magnetic skyrmion phase in Co8Zn8Mn4 single crystals
Pressure tunable magnetic skyrmion phase in Co8Zn8Mn4 single crystals Open
In a magnetic skyrmion phase, magnetic moments form vortex-like topological textures which are of both fundamental and industrial interests. In $β$-Mn-type Co-Zn-Mn alloys, chrial magnetic skyrmions emerge above room temperature, providing…
View article: Magnetodielectric Effect in a Triangular Dysprosium Single‐Molecule Toroics
Magnetodielectric Effect in a Triangular Dysprosium Single‐Molecule Toroics Open
Single‐molecule toroics are molecular magnets with vortex distribution of magnetic moments. The coupling between magnetic and electric properties such as the magnetodielectric effect will provide potential applications for them. Herein, th…
View article: Comprehensive investigation of quantum oscillations in semimetal using an ac composite magnetoelectric technique with ultrahigh sensitivity
Comprehensive investigation of quantum oscillations in semimetal using an ac composite magnetoelectric technique with ultrahigh sensitivity Open
Quantum oscillation (QO), a physical phenomenon that reflects the characteristics of the Fermi surface and transport fermions, has been extensively observed in metals and semimetals through various approaches, like magnetostriction, magnet…
View article: Electrical detection and modulation of magnetism in a Dy-based ferroelectric single-molecule magnet
Electrical detection and modulation of magnetism in a Dy-based ferroelectric single-molecule magnet Open
Electrical control of magnetism in single-molecule magnets with peculiar quantum magnetic behaviours has promise for applications in molecular electronics and quantum computing. Nevertheless, such kind of magnetoelectric effects have not b…
View article: Non-volatile memory based on PZT/FeGa thin film memtranstor
Non-volatile memory based on PZT/FeGa thin film memtranstor Open
The PZT/FeGa thin film memtranstor was prepared and the modulation of the magnetoelectric coefficient by external magnetic and electric fields was studied. The magnetoelectric coefficient of the PZT/FeGa memtranstor can be reversed by flip…
View article: Comprehensive investigation of Quantum Oscillations in Semimetal Using an ac Composite Magnetoelectric Technique with Ultrahigh Sensitivity
Comprehensive investigation of Quantum Oscillations in Semimetal Using an ac Composite Magnetoelectric Technique with Ultrahigh Sensitivity Open
Quantum oscillation (QO), a physical phenomenon that reflects the characteristics of the Fermi surface and transport fermions, has been extensively observed in metals and semimetals through various approaches, like magnetostriction, magnet…
View article: Unusual magnetic relaxation in a single-molecule magnet with toroidal magnetic moments
Unusual magnetic relaxation in a single-molecule magnet with toroidal magnetic moments Open
We report the synthesis and characterization of a single-molecule magnet composed of triangular clusters of dysprosium ions. The structural study shows that the symmetry changes from one polar point group ( mm 2) at room temperature to ano…
View article: Multi-state Data Storage in a Two-dimensional Stripy Antiferromagnet Implemented by Magnetoelectric Effect
Multi-state Data Storage in a Two-dimensional Stripy Antiferromagnet Implemented by Magnetoelectric Effect Open
Source data for: Multi-state Data Storage in a Two-dimensional Stripy Antiferromagnet Implemented by Magnetoelectric Effect
View article: Multi-state Data Storage in a Two-dimensional Stripy Antiferromagnet Implemented by Magnetoelectric Effect
Multi-state Data Storage in a Two-dimensional Stripy Antiferromagnet Implemented by Magnetoelectric Effect Open
Source data for: Multi-state Data Storage in a Two-dimensional Stripy Antiferromagnet Implemented by Magnetoelectric Effect
View article: Magnetic-Field-Induced Sign Changes of Thermal Expansion in DyCrO<sub>4</sub>
Magnetic-Field-Induced Sign Changes of Thermal Expansion in DyCrO<sub>4</sub> Open
The anharmonicity of lattice vibration is mainly responsible for the coefficient of thermal expansion (CTE) of materials. External stimuli, such as magnetic and electric fields, thus cannot effectively change the CTE, much less the sign va…
View article: CCDC 2152787: Experimental Crystal Structure Determination
CCDC 2152787: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2152786: Experimental Crystal Structure Determination
CCDC 2152786: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …