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Effective magnetic field for photons based on the magneto-optical effect
Effective magnetic fi eld photons magneto-optical effect
2015/8/7
Effective magnetic field for photons based on the magneto-optical effect.
The feasibility of directly overwriting certain magneto-optical recording materials without the use of an external magnetic field has recently been demonstrated in our laboratory.In this report experi...
The coercivity of amorphous rate earth-transition metal magneto-option (MO) recording media has been measured as a function of position on the films utilizing a micro-Kerrhysteresis-loop-tracer with a...
Effects of substrate bias on the magnetic properies and microsture of both rf-magnetron and dc-magnetron sputtered magneto-optical recording thin films of TbCo were investigated.It is shown that as an...
Two improved methods of achieving direct overwrite without a pulsed magnetic field to write or erase dingle-layer magneto-optical media with a compensation point of 125-130 and a Curie temperature of ...
Recording Characteristics of (Dy,Tb)FeCo disks were studied.'Anisotropy dispersion' of rare earth constituents such as Gd,Tb,and Dy qualitatively accounts for domain wall mobility and domain size.Resu...
A vector diffranction medel has been applied to analyze CAD readout of MSR disks.Numerical results indicate that the read power is optimized with an aperture of the same size as the recorded mark.CNR ...
Control of parameters in rare earth- transition metal alloys for magneto-optical recording media
2011/12/1
The techniques which can be used to control the magnetic and occurs when the temperature in the heated spot increasesufficiently magneto-optical recording properties of sputtered amorphous thin films ...
We report the strong correlation of deposition parameters, microstructure and stability of r.f.diode sputtered magneto-optical thin films studied by transmission electron microscopy and a magneto-opti...
The anomalous magnetoresistance effect in compositionally modulated TM/TM films (Co/Pt and Co/Pd) has been investigated. Results of measurements on samples at room temperature as a function of the str...
The magnetoresistance effect in compositionally modulated transition metal/transition-metal films (Co/Pt and Co/Pd) and in amorphous binary rare-earth-transition-metal alloy films (TbFe) has been inve...
The required bias field of a sperimagnetic film is governed by a finite exchange coupling coefficient ~l! mainly determined by the subnetwork coupling. From the study of a series of ~Dy,Tb!FeCo films ...
Interface Wall Energy in Exchange-Coupled Magneto-Optical Films
exchange-coupled double-layered magnetically induced super-resolution center aperture detection interface wall energy capping effcet
2011/11/30
Exchange-coupled double-layered (ECDL) films were adopted to increase density of magnetically induced superresolution (MSR) media by using center aperture detection scheme,and to improve sensitivity o...
Exchange coupling coefficient and domain wall mobility of (Dy,Tb)FeCo magneto-optical films
2011/11/30
The magnetic properties and recording characteristics of ~Dy,Tb!FeCo films are dependent upon the anisotropy dispersion of rare earth constituents and the exchange integral between rare earth and tran...
The Creation Of Nanometer Magnetic Domain Structure In Artificially Pinning Hole Of Magneto-Optical - Magnetics
Magneto-optical nanometer domain patterned substrate pinned domain
2011/11/30
A novel method for pinning the magnetic domain in artificially pinning hole has been developed for magneto-optical (MO) thin film material.The artificially pinning holes were fabricated using electron...