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Friðrik Magnus - Vísindamaður

Friðrik Magnus

–

Verkfræði- og náttúruvísindasvið

Friðrik Magnus

Vísindamaður

Aðsetur
VR-3 / V03-101
Sími
5254778
Tölvupóstur
fridrikm [hjá] hi.is

Starfseining
Eðlisvísindastofnun, Eðlisfræðistofa

ORCID vefsíða
https://orcid.org/0000-0003-2606-8559
Rannsóknagátt – Friðrik Magnus

Útgefið efni

2024

Increased neutron reflectivity and polarization of neutron-optical engineered Fe/ B4 11 CTi multilayer opticsPhysical Review B
Reflective, polarizing, and magnetically soft amorphous neutron optics with ¹¹B-enriched B₄CScience advances

2023

Structural stability and oxidation resistance of amorphous TaSi-based ternary alloy coatingsJournal of Non-Crystalline Solids: X
Magnetic ordering and magnetocrystalline anisotropy in epitaxial Mn2GaC MAX phase thin filmsPhysical Review Materials
Room temperature ferromagnetism in the nanolaminated MAX phase (Mn_1−xCr_x)₂GaCAPL Materials
Competing interface and bulk anisotropies in Co-rich TbCo amorphous thin filmsJournal of Physics Condensed Matter

2022

Investigation into the mechanism of electrochemical nitrogen reduction reaction to ammonia using niobium oxynitride thin-film catalystsElectrochimica Acta
Structural and magnetic changes in CoAlZr thin films upon post annealing
Finding order in disorderAPL Materials
Operando quantification of ammonia produced from computationally-derived transition metal nitride electro-catalystsJournal of Catalysis
Growth of NbO, NbO₂ and Nb₂O₅ thin films by reactive magnetron sputtering and post-annealingVacuum
Investigation of oxygen evolution reaction with Ni foam and stainless-steel mesh electrodes in alkaline seawater electrolysisJournal of Environmental Chemical Engineering

2021

Effect of alloying ratios and Cu-addition on corrosion behaviour of CoCrFeNiMo high-entropy alloys in superheated steam containing CO₂, H₂S and HClCorrosion Science
The impact of number of repeats N on the interlayer exchange in [Fe/MgO] _N (001) superlatticesScientific Reports
Tuneable exchange-spring stiffness in amorphous magnetic trilayer structuresJournal of Physics Condensed Matter
Amorphous exchange-spring magnets with crossed perpendicular and in-plane anisotropiesPhysical Review B
Controlling metal–insulator transitions in reactively sputtered vanadium sesquioxide thin films through structure and stoichiometryScientific Reports
Structural and electrical properties of V₂O₃ thin films on c-plane Al₂O₃ fabricated by reactive-HiPIMS and dcMS techniquesJournal of Physics D: Applied Physics

2020

Corrosion resistance of W and Ta based amorphous coatings in a geothermal steam environment – A combinatorial studyGeothermics
The influence of diameter on the magnetic saturation in Fe₈₄Cu₁₆/MgO [0 0 1] multilayered islandsJournal of Magnetism and Magnetic Materials
Local structure in amorphous Smx Co1−x : a combined experimental and theoretical studyJournal of Materials Science
Direct observation of magnetic proximity effects in amorphous exchange-spring magnets by neutron reflectometryPhysical Review Materials

2019

Corrosion behavior of AlCrFeNiMn high entropy alloy in a geothermal environmentGeothermics
Giant magnetic proximity effect in amorphous layered magnetsPhysical Review Materials
Phase evolution and microstructure analysis of CoCrFeNiMo high-entropy alloy for electro-spark-deposited coatings for geothermal environmentCoatings
⁵⁷ Fe Mössbauer study of epitaxial TiN thin film grown on MgO (1 0 0) by magnetron sputteringApplied Surface Science

2018

Double magnetic proximity in Fe/Fe0.32V0.68 superlatticesPhysical Review B
Large uniaxial magnetostriction with sign inversion at the first order phase transition in the nanolaminated Mn2GaC MAX phaseScientific Reports
Sequential magnetic switching in Fe/MgO(001) superlatticesPhysical Review B

2017

A nanolaminated magnetic phaseMaterials Research Letters

2016

Epitaxial and textured TiN thin films grown on MgO(1 0 0) by reactive HiPIMSJournal of Physics D: Applied Physics
Discrete Layer-by-Layer Magnetic Switching in Fe/MgO (001) SuperlatticesPhysical Review Applied
Long-Range magnetic interactions and proximity effects in an amorphous exchange-spring magnetNature Communications
Magnetically driven anisotropic structural changes in the atomic laminate M n2GaCPhysical Review B

2015

Magnetic leverage effects in amorphous SmCo/CoAlZr heterostructuresApplied Physics Letters
Theoretical stability, thin film synthesis and transport properties of the Mon+1GaCn MAX phasePhysica Status Solidi-Rapid Research Letters
Synthesis and characterization of magnetic (Cr0.5Mn0.5)(2)GaC thin filmsJournal of Materials Science
A magnetic atomic laminate from thin film synthesisAPL Materials
Tailoring anisotropy and domain structure in amorphous TbCo thin films through combinatorial methodsJournal of Physics D: Applied Physics

2014

Synthesis and characterization of arc deposited magnetic (Cr,Mn)(2)AlC MAX phase filmsPhysica Status Solidi-Rapid Research Letters
Structural and magnetic properties of (Cr_1-x Mn _x )₅Al₈ solid solution and structural relation to hexagonal nanolaminatesJournal of Materials Science
Magnetostrictive properties of amorphous SmCo thin films with imprinted anisotropyPhysical Review B - Condensed Matter and Materials Physics
Structural and magnetic properties of (Cr1-xMnx)(5)Al-8 solid solution and structural relation to hexagonal nanolaminatesJournal of Materials Science
Growth of polycrystalline Ag/Ni multilayers at room temperatureThin Solid Films
Antisymmetric magnetoresistance in SmCo₅ amorphous films with imprinted in-plane magnetic anisotropyJournal of Applied Physics
Strain enhanced magnetic anisotropy in SmCo/BaTiO₃ multiferroic heterostructuresJournal of Applied Physics
Giant magnetic domains in amorphous SmCo thin filmsPhysical Review B - Condensed Matter and Materials Physics

2013

Reactive high power impulse magnetron sputteringProceedings of the 12th International Symposium on Sputtering and Plasma Processes
Ultra-thin poly-crystalline TiN films grown by HiPIMS on MgO(100) - In-situ resistance study of the initial stage of growthThin Solid Films
Tailoring magnetism at the nanometer scale in SmCo₅ amorphous filmsJournal of Physics Condensed Matter
Magnetic self-organized atomic laminate from first principles and thin film synthesisPhysical Review Letters
Anisotropic magnetostriction and domain wall motion in Sm ₁₀Co₉₀ amorphous filmsApplied Physics Express
Tunable giant magnetic anisotropy in amorphous SmCo thin filmsApplied Physics Letters
Strain induced changes in magnetization of amorphous Co₉₅Zr ₅ based multiferroic heterostructuresAIP Advances
Rutile TiO₂ thin films grown by reactive high power impulse magnetron sputteringThin Solid Films

2012

Comparison of TiN thin films grown on SiO ₂ by reactive dc magnetron sputtering and high power impulse magnetron sputtering
Nucleation and resistivity of ultrathin TiN films grown by high-power impulse magnetron sputteringIEEE Electron Device Letters
Growth of TiO ₂ thin films on Si(001) and SiO ₂ by reactive high power impulse magnetron sputtering
Comparing resonant photon tunneling via cavity modes and Tamm plasmon polariton modes in metal-coated Bragg mirrorsOptics Letters

2011

Morphology of TiN thin films grown on SiO₂ by reactive high power impulse magnetron sputteringThin Solid Films
Current-voltage-time characteristics of the reactive Ar/N₂ high power impulse magnetron sputtering dischargeJournal of Applied Physics
Growth of TiO2 thin films on Si(001) and SiO2 by reactive high powerMaterials Research Society Symposium - Proceedings
Current-voltage-time characteristics of the reactive Ar/N2 high power impulse magnetron sputtering dischargeJournal of Applied Physics
Growth and in-situ electrical characterization of ultrathin epitaxial TiN films on MgOThin Solid Films
Comparison of TiN thin films grown on SiO2 by reactive dc magnetron sputtering and high power impulse magnetronMaterials Research Society Symposium - Proceedings
Current-voltage-time characteristics in a reactive Ar/N2 high power impulse magnetron sputtering dischargeProceedings of the XXX International Conference on Phenomena in Ionized Gases
Current-voltage-time characteristics of the reactive Ar/N-2 high power impulse magnetron sputtering dischargeJournal of Applied Physics

2010

Morphology of TiN thin films grown on MgO(001) by reactive dc magnetron sputteringJournal of Vacuum Science and Technology A: Vacuum, Surfaces and Films

2009

Electrical and structural properties of ultrathin polycrystalline and epitaxial TiN films grown by reactive dc magnetron sputtering
In-situ electrical characterization of ultrathin TiN films grown by reactive dc magnetron sputtering on SiO₂Thin Solid Films
Coexistence of universal and topological anomalous hall effects in metal CrO2 thin films in the dirty limitPhysical Review Letters

2008

A d.c. magnetic metamaterialNature Materials
Interface properties of PbInAs planar structures for Andreev spectroscopyApplied Physics Letters
Digital smoothing of the Langmuir probe I-V characteristicReview of Scientific Instruments
Interface properties of Pb/InAs planar structures for Andreev spectroscopyApplied Physics Letters
Gate Dependence of Spin-Splitting in an InSb/InAlSb Quantum Well

2007

Preparation of InAs(0 0 1) surface for spin injection via a chemical routeJournal of Physics D: Applied Physics
Electrical characterization of MgO tunnel barriers grown on InAs (001) epilayersApplied Physics Letters
The spin polarization of Cr O2 revisitedApplied Physics Letters
Temperature insensitivity of the spin-polarization in Co₂MnSi films on GaAs (001)New Journal of Physics
Planar andreev spectroscopy in InAs

2006

Prospects for detection of spin accumulation using submicron planar Andreev array spectroscopyApplied Physics Letters

2005

Control of Diabatic versus Adiabatic Field Dissociation in a Heavy Rydberg SystemPhysical Review Letters
Optical pumping and electromagnetically induced transparency in a lithium vapourJournal of Optics B: Quantum and Semiclassical Optics

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