Z Liu, Y Jiao, RH Victora - Applied Physics Letters, 2016 - pubs.aip.org
A heat assisted magnetic recording composite media with a superparamagnetic writing layer is proposed. The recording process is initiated in the write layer that is magnetically softer …
Z Liu, I Gilbert, S Hernandez, C Rea… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Curvature of recorded bit and skew are two factors limiting further improvement of the areal density capacity of heat-assisted magnetic recording. Performance degradation due to …
Y Chen, RH Victora - Scientific reports, 2023 - nature.com
Recently, much effort has been directed towards increasing the areal density of heat- assisted magnetic recording (HAMR). Here, we use our HAMR recording simulation that …
K Xue, RH Victora - Scientific Reports, 2024 - nature.com
Spin-wave devices have recently become a strong competitor in computing and information processing owing to their excellent energy efficiency. Researchers have explored magnons …
A Meo, K Pituso, P Kampun, K Pornpitakpong… - Physical Review …, 2023 - APS
We develop a code to extract the signal-to-noise ratio (SNR) arising from the magnetic film in a recording medium. The approach allows us to separate the remanence and transition …
R Hao, RH Victora - Journal of Magnetism and Magnetic Materials, 2024 - Elsevier
We present a new magnetic sensor design using a lateral spin valve (LSV) structure that features a sensing end less than 10 nm thick, making it suitable for integration with …
The ultimate user storage-area density for heat-assisted magnetic recording is an important consideration both from research and commercial perspectives. We propose two new …
An exchange coupled composite media structure proposed previously seems to address both the issue of T c variation in FePt as well as poor SNR/User Density during the HAMR …
A major issue plaguing Heat Assisted Magnetic Recording (HAMR) is the high writing (T write) and peak heat spot temperatures (T peak). To counter this, a low temperature thermal …