article
AN ANALYTICAL MODEL OF THE WRITE PROCESS IN DIGITAL MAGNETIC RECORDING
AIP conference proceedings · 1972 · pp. 738–742
Abstract
An analytical model of saturation NRZ recording is used to calculate transition lengths in media with hysteresis curves which are not square. The maximum gradient of transition magnetization is computed, including the field gradients of the major hysteresis curve and the spatial gradients of the recording‐head field and transition demagnetization fields, by assuming the transition has an arctangent shape. The model is an approximation to, and is compared with, numerical self‐consistent analyses.
Magnetic Properties and ApplicationsMagnetic properties of thin filmsAdhesion, Friction, and Surface InteractionsHysteresisDemagnetizing fieldDigital recordingMagnetic hysteresisMicromagneticsRecording headSaturation (graph theory)Inverse trigonometric functionsMagnetizationMagnetic field
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Thermal effect limits in ultrahigh-density magnetic recording
IEEE Transactions on Magnetics · 1999 · 1,214 citations
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