Articles with "magnetically tunable" as a keyword



Photo from wikipedia

Highly efficient magnetically tunable high frequency spur-line notch filter

Sign Up to like & get
recommendations!
Published in 2020 at "Current Applied Physics"

DOI: 10.1016/j.cap.2020.03.015

Abstract: Abstract We report a cobalt ferrite nanorods (CFO NRs) based magnetically tunable spur-line notch filter where vertically aligned CFO NRs has been grown on silver nanoparticles coated silicon substrate. The CFO NRs are coupled with… read more here.

Keywords: spur line; frequency; cfo nrs; magnetically tunable ... See more keywords

Magnetically tunable alternating current electrical properties of (100-x)% La0.7Sr0.3MnO3 - x% paraffin wax(0.05≤x≤1.0) hybrid nanocomposites

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2018.10.075

Abstract: Abstract We have investigated magnetically tunable AC electrical properties of (100-x)% La 0.7 Sr 0.3 MnO 3 (LSMO) - x% Paraffin wax (weight%, x = 0.05, 0.1, 0.2 and 1.0) hybrid nanocomposites prepared through a chemical pyrophoric… read more here.

Keywords: electrical properties; paraffin; magnetically tunable; paraffin wax ... See more keywords
Photo from archive.org

Magnetically tunable composite ferrite-dielectric microwave elements

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Magnetism and Magnetic Materials"

DOI: 10.1016/j.jmmm.2020.166691

Abstract: Abstract Multiphase microwave dielectrics with high electrical quality and adjustable thermal stability of electrical properties have been investigated on the basis of barium polytitanates. The nature of high Q-factor and the opportunity to manage the… read more here.

Keywords: ferrite dielectric; composite ferrite; magnetically tunable; microwave ... See more keywords
Photo from wikipedia

Design and implementation of magnetically–tunable quad–band filter utilizing split–ring resonators at microwave frequencies

Sign Up to like & get
recommendations!
Published in 2020 at "Scientific Reports"

DOI: 10.1038/s41598-020-57773-6

Abstract: In this article, we present a magnetically–tunable quad–band filter with high tunability in the frequency range of 2.1–3.9 GHz. A multi–band filter with four stop–bands comprises of a microstrip line coupled to four frequency–selective split–ring resonators… read more here.

Keywords: band filter; frequency; split ring; magnetically tunable ... See more keywords

Honeycomb-like active microswarms for magnetically tunable cascade enzyme catalysis.

Sign Up to like & get
recommendations!
Published in 2022 at "Nanoscale"

DOI: 10.1039/d2nr00927g

Abstract: There has been great interest in magnetic-field-tunable catalytic performance because it can be physically controlled. However, there have been few reports describing the effects of the controllability of the magnetic field on cascade enzyme catalytic… read more here.

Keywords: cascade enzyme; magnetically tunable; enzyme catalysis;

Magnetically tunable random lasing in polymer-dispersed chiral liquid crystals: Experimental and machine learning insights

Sign Up to like & get
recommendations!
Published in 2025 at "Journal of Applied Physics"

DOI: 10.1063/5.0303645

Abstract: This work investigates magnetically tunable random lasing in polymer-dispersed chiral liquid crystals (PDCLCs) doped with ferromagnetic nanoparticles (MNPs) in a capillary system. The alignment of liquid crystal molecules, modulated by external magnetic fields, strongly influences… read more here.

Keywords: liquid; random; magnetically tunable; machine learning ... See more keywords

Programmable mechanical devices through magnetically tunable bistable elements

Sign Up to like & get
recommendations!
Published in 2023 at "Proceedings of the National Academy of Sciences of the United States of America"

DOI: 10.1073/pnas.2212489120

Abstract: Significance The characteristics of bistable and multistable mechanisms are governed by their materials and design properties. Once fabricated, it has been not possible to program or tune their responses without changing their structure so far.… read more here.

Keywords: magnetically tunable; mechanical devices; devices magnetically; tunable bistable ... See more keywords

Magnetically tunable dual-band terahertz absorption based on guided-mode resonance.

Sign Up to like & get
recommendations!
Published in 2022 at "Applied optics"

DOI: 10.1364/ao.457708

Abstract: We propose a magnetically tunable dual-band terahertz (THz) absorber by using an InAs substrate with a subwavelength zero-contrast germanium grating. The results demonstrate that the absorption peaks in this absorber can be dynamically tuned by… read more here.

Keywords: magnetically tunable; dual band; band terahertz; tunable dual ... See more keywords

Magnetically tunable optical diffraction gratings based on a ferromagnetic liquid crystal.

Sign Up to like & get
recommendations!
Published in 2019 at "Optics express"

DOI: 10.1364/oe.27.008900

Abstract: Transmission optical diffraction gratings composed of periodic slices of a ferromagnetic liquid crystal and a conventional photoresist polymer are demonstrated. Dependence of diffraction efficiencies of various diffraction orders on an in-plane external magnetic field is… read more here.

Keywords: magnetically tunable; ferromagnetic liquid; optical diffraction; liquid crystal ... See more keywords

Magnetically tunable diffractive optical elements based on ion-irradiated ultrathin ferromagnetic stacks.

Sign Up to like & get
recommendations!
Published in 2023 at "Optics letters"

DOI: 10.1364/ol.486633

Abstract: We report a novel type of magnetically tunable diffractive optical element (DOE) based on ultrathin ferromagnetic (FM) Pt/Co stacks. The Pt/Co stacks are irradiated by Ar+ ions at selected areas so that the perpendicular anisotropy… read more here.

Keywords: magnetically tunable; diffractive optical; ferromagnetic stacks; ultrathin ferromagnetic ... See more keywords

Magnetically tunable bound states in the continuum with arbitrary polarization and intrinsic chirality

Sign Up to like & get
recommendations!
Published in 2024 at "Photonics Research"

DOI: 10.1364/prj.539830

Abstract: Bound states in the continuum (BICs), which are exotic localized eigenstates embedded in the continuum spectrum and exhibit topological polarization singularities in momentum space, have recently attracted great attention in both fundamental and applied physics.… read more here.

Keywords: states continuum; magnetically tunable; arbitrary polarization; polarization ... See more keywords