Impact of STO Field Frequency and Amplitude

Objective: Understand Recording with STO of Different Frequency and Amplitude.
Feature: Modeling study employing STO in slanted gap and segmented media.

This study focuses on understanding of the effective write field gain and field gradient enhancement due to the presence of STO field and their correlation with STO field frequency and amplitude. With stronger STO field, higher field and field gradient gain can be achieved at higher oscillation frequencies.

Writability and Field Gradient Enhancement