Articles with "anisotropy" as a keyword



On the parameter dependence of the whistler anisotropy instability

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2017ja023895

Abstract: The evolution of the whistler anisotropy instability relevant to whistler-mode chorus waves in the Earth's inner magnetosphere is studied using kinetic simulations and is compared with satellite observations. The electron distribution is constrained by the… read more here.

Keywords: whistler waves; anisotropy instability; whistler anisotropy; whistler ... See more keywords
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Electron temperature anisotropy associated to field-aligned currents in the Earth's magnetosphere inferred from Rosetta MIP-RPC observations during 2009 flyby

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2017ja024096

Abstract: A new approach is proposed for data interpretation of the Mutual Impedance Probe (MIP) instrument from the Rosetta Plasma Consortium (RPC) during the 2009 Earth's fly-by gravity assist through the magnetosphere, from dusk to dawn… read more here.

Keywords: field; earth; electron temperature; electron ... See more keywords

Sensitivity of seismic attenuation and phase velocity to intrinsic background anisotropy in fractured porous rocks: A numerical study†

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2017jb014558

Abstract: Many researchers have analyzed seismic attenuation and velocity dispersion due to wave-induced fluid flow (WIFF) related to the presence of fluid-saturated fractures embedded in an isotropic porous background. Most fractured formations do, however, exhibit some… read more here.

Keywords: seismic attenuation; background; background anisotropy; intrinsic background ... See more keywords

Snake‐Inspired, Nano‐Stepped Surface with Tunable Frictional Anisotropy Made from a Shape‐Memory Polymer for Unidirectional Transport of Microparticles

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Published in 2021 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202009611

Abstract: The ventral scales of many snake species are decorated with oriented micro‐fibril structures featuring nano‐steps to achieve anisotropic friction for efficient locomotion. Here, a nano‐stepped surface with tunable frictional anisotropy inspired by this natural structure… read more here.

Keywords: stepped surface; frictional anisotropy; anisotropy; nano stepped ... See more keywords

Engineering Structural Anisotropy for Visualizing and Controlling Nanomagnetic Interactions with High‐Frequency Electromagnetic Wave

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Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202425148

Abstract: Structural anisotropy in micro‐ and nanoscale magnetic materials is critical for their magnetic response to high‐frequency electromagnetic (EM) fields. However, controlling and visualizing these magnetic properties at the nanoscale remains a significant challenge. In this… read more here.

Keywords: frequency; frequency electromagnetic; anisotropy; structural anisotropy ... See more keywords

Controlling Antiferromagnetic Magnon Transport and Anisotropy by Interfacial Coupling

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Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202507757

Abstract: Magnon spin current, which delivers spin angular momentum without charge flow, has garnered considerable interest for next‐generation spintronic applications. Antiferromagnetic insulators have been shown to be the ideal material platform for magnonics. However, it remains… read more here.

Keywords: magnon; antiferromagnetic magnon; magnon transport; interfacial coupling ... See more keywords

Magnetic Anisotropy in 2D van der Waals Magnetic Materials and their Heterostructures: Importance, Mechanisms, and Opportunities

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Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202509453

Abstract: 2D magnetism in atomically thin van der Waals (vdW) monolayers and heterostructures has attracted significant attention due to its promising potential for next‐generation spintronic and quantum technologies. A key factor in stabilizing long‐range magnetic order… read more here.

Keywords: van der; magnetic materials; anisotropy; magnetic anisotropy ... See more keywords

Doping Control of Magnetic Anisotropy for Stable Antiskyrmion Formation in Schreibersite (Fe,Ni)3P with S4 symmetry

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202108770

Abstract: Magnetic skyrmions, vortex‐like topological spin textures, have attracted much interest in a wide range of research fields from fundamental physics to spintronics applications. Recently, growing attention is also paid to antiskyrmions emerging with opposite topological… read more here.

Keywords: magnetic anisotropy; antiskyrmion; schreibersite symmetry; formation ... See more keywords

All‐Inorganic Perovskite Single‐Crystal Photoelectric Anisotropy

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202204342

Abstract: Engineering surface structure can precisely and effectively tune the optoelectronic properties of halide perovskites, but are incredibly challenging. Herein, the design and fabrication of uniform all‐inorganic CsPbBr3 cubic/tetrahedral single‐crystals are reported with precise control of… read more here.

Keywords: inorganic perovskite; single crystal; perovskite single; surface ... See more keywords

Unraveling In-Plane Crystallographic Anisotropy-Dependent Memory Performance In Van Der Waals α-In2Se3 Ferroelectric Semiconductor Field-Effect Transistors.

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Published in 2025 at "Advanced materials"

DOI: 10.1002/adma.202517849

Abstract: The ferroelectric semiconductor field-effect transistors (FeS-FETs) based on α-In2Se3 emerge as promising non-volatile memory devices. However, the intrinsic in-plane (IP) crystallographic anisotropy of α-In2Se3 introduces orientation dependence, leading to pronounced variations in memory performance depending… read more here.

Keywords: memory; effect transistors; field effect; anisotropy ... See more keywords

Tuning the Optical Anisotropy in Gradient Porous Germanium on Si Substrate

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Published in 2024 at "Advanced Optical Materials"

DOI: 10.1002/adom.202401018

Abstract: Porous semiconductors have garnered significant attention owing to their distinctive physical and chemical properties. In this study, optical anisotropy is presented in porous germanium (PGe) on a Si (001) substrate. Both n‐ and p‐type PGe,… read more here.

Keywords: porous germanium; optical anisotropy; anisotropy; pge ... See more keywords