Perspective: Ultrafast magnetism and THz spintronics

J Walowski, M Münzenberg - Journal of Applied Physics, 2016 - pubs.aip.org
This year the discovery of femtosecond demagnetization by laser pulses is 20 years old. For
the first time, this milestone work by Bigot and coworkers gave insight directly into the time …

Design guidelines of low-density parity-check codes for magnetic recording systems

Y Fang, G Han, G Cai, FCM Lau… - … Surveys & Tutorials, 2018 - ieeexplore.ieee.org
As one of the most classical data-storage systems, magnetic recording (MR) systems have
attracted a significant amount of research attention in the past several decades due to the …

[HTML][HTML] Heat-assisted magnetic recording—Micromagnetic modeling of recording media and areal density: A review

WH Hsu, RH Victora - Journal of Magnetism and Magnetic Materials, 2022 - Elsevier
Hard disk drives have become the most commonly used mass storage devices because of
their low cost and high storage capacity. However, the current perpendicular magnetic …

Three-dimensional supercritical resolved light-induced magnetic holography

C Hao, Z Nie, H Ye, H Li, Y Luo, R Feng, X Yu… - Science …, 2017 - science.org
In the era of big data, there exists a growing gap between data generated and storage
capacity using two-dimensional (2D) magnetic storage technologies (for example, hard disk …

Surfing scanning probe nanolithography at meters per second

B Yao, C Chen, Z Du, Q Qian, L Pan - Nano Letters, 2022 - ACS Publications
Scanning probe lithography (SPL) as a maskless approach with a low tool price can pattern
a variety of materials at a nanometer or even atomic resolution. However, the throughput of …

A New Highly Anisotropic Rh‐Based Heusler Compound for Magnetic Recording

Y He, GH Fecher, C Fu, Y Pan, K Manna… - Advanced …, 2020 - Wiley Online Library
The development of high‐density magnetic recording media is limited by
superparamagnetism in very small ferromagnetic crystals. Hard magnetic materials with …

Laser-induced ultrafast magnetic phenomena

K Carva, P Baláž, I Radu - Handbook of magnetic materials, 2017 - Elsevier
Optical manipulation of magnetization with femtosecond laser pulses has opened a new
paradigm shift in magnetization and spin dynamics. Since the very first demonstration of …

Effectiveness of a pulsed laser in heat-assisted magnetic recording

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 …

[PDF][PDF] Larger cheaper but faster: SSD-SMR hybrid storage boosted by a new SMR-oriented cache framework

C Wang, D Wang, Y Chai, C Wang… - Proc. IEEE Symp. Mass …, 2017 - msstconference.org
By utilizing the new Shingled Magnetic Recording (SMR) technique, the emerging SMR
disks achieve higher storage density and lower costs. Together with Flash-based SSDs …

[HTML][HTML] Dual-layer FePt-C granular media for multi-level heat-assisted magnetic recording

P Tozman, S Isogami, I Suzuki, A Bolyachkin… - Acta Materialia, 2024 - Elsevier
Multi-level magnetic recording is a new concept for increasing the data storage capacity of
hard disk drives. However, its implementation has been limited by a lack of suitable media …