Results 91 to 100 of about 23,278 (296)

Validation of the Anhysteretic Magnetization Model for Soft Magnetic Materials with Perpendicular Anisotropy [PDF]

open access: yesMaterials, 2014
The paper presents results of validation of the anhysteretic magnetization model for a soft amorphous alloy with significant perpendicular anisotropy. The validation was carried out for the Jiles-Atherton model with Ramesh extension considering anisotropy.
openaire   +2 more sources

Small angle neutron scattering studies of magnetic recording media

open access: yes, 2008
In the beginning of the twenty-first century, educational and commercial institutions have driven the demand for cheap and efficient data storage. The storage medium known as magnetic recording media has remained the mainstay for most computer systems ...
Wismayer, Matthew P.
core  

Chiral Phase Change Nanomaterials

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates reversible, non‐volatile phase transitions in chiral Ge2${\rm Ge}_2$Sb2${\rm Sb}_2$Te5${\rm Te}_5$ (GST) nanohelices for high‐speed optical modulation of chirality and dynamic control of the state of polarization (SOP). The chiral nanostructures are fabricated using a highly directional, wafer‐scale physical vapor deposition ...
Joshua A. Burrow   +11 more
wiley   +1 more source

Enhanced perpendicular coercivity of ultrathin perpendicularly magnetized Tb–Fe–Co films on silicon substrates using a thin Pt underlayer

open access: yesJournal of Science: Advanced Materials and Devices, 2016
We have studied the effect of an additional thin Pt underlayer on the magnetic properties of ultrathin perpendicularly magnetized TbFeCo films grown on silicon substrates.
Bang Do, Hiroyuki Awano
doaj   +1 more source

Effect of Mn Interfacial Doping in Polycrystalline Thin Films [PDF]

open access: yes, 2011
In this study the York Model has been used to find the origin of the increase in the exchange field (Hex) when 1-2 atomic layers of Mn are added to the interface of CoFe/IrMn polycrystalline sputtered thin films.
Carpenter, Robert
core  

Magnetic‐Field Control of Surface States in CoFe2O4 Thin Films for Nitrate Electroreduction to Ammonia

open access: yesAdvanced Functional Materials, EarlyView.
Magnetic‐field‐assisted CVD of heterometallic single‐source precursors modulates thin‐film surface electronic structure and interfacial charge transfer. Field‐grown (Cobalt ferrite‐1T)CF‐1T films exhibit stabilized electronic states, lower kinetic barriers, and markedly enhanced nitrate‐to‐ammonia electrocatalysis versus (Cobalt ferrite‐0T) CF‐0T ...
Touraj Karimpour   +11 more
wiley   +1 more source

Tailoring perpendicular magnetic coupling by XMCD

open access: yesAIP Advances, 2017
The elemental perpendicular magnetic anisotropy constants of both elements of a 20 nm bcc Co88Mn12 alloy film grown on MgO(001) and capped with Al, have been determined.
Y. U. Idzerda   +4 more
doaj   +1 more source

Neutrons to probe nanoscale magnetism in perpendicular magnetic recording media

open access: yes, 2012
Magnetic recording media refers to the disc shaped thin film magnetic medium present inside the hard disk drive of a computer. Magnetic recording is an important function of the hard disk drive by which information such as text, pictures, audio and ...
Venkataramana, Vikash
core  

Blood Biomarkers and Surface‐Enhanced Raman Spectroscopy for Gout: A Comprehensive Review

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustrating gout disease progression from asymptomatic hyperuricemia to chronic tophaceous disease, highlighting the limitations of conventional imaging and biochemical diagnostics and the potential of engineered SERS platforms for ultrasensitive blood‐based detection of urate‐related biomarkers across disease stages, with the color gradient
Isuri Perera   +6 more
wiley   +1 more source

Thin film rare earth iron garnets with perpendicular magnetic anisotropy for spintronic applications

open access: yesAIP Advances, 2019
Perpendicular magnetic anisotropy (PMA) in garnet thin films is important for achieving numerous spintronic applications including spin-orbit switching.
Saeedeh Mokarian Zanjani   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy