Nanoimprint lithography-assisted block copolymer self-assembly for hyperfine fabrication of magnetic patterns based on L10-FePt nanoparticles

J Zhang, Y Chen, G Li, Z Sun, Z Meng… - Science China …, 2025 - Springer
Abstract L10-FePt-type bit-patterned media has provided a promising alternative for
ultrahigh-density magnetic recording systems in the current digital era, but rapid fabrication …

One-dimensional serial detection using new two-dimensional partial response target modeling for bit-patterned media recording

TA Nguyen, J Lee - IEEE Magnetics Letters, 2020 - ieeexplore.ieee.org
Bit-patterned media recording (BPMR) is a candidate technology that extends the density to
up to 4 Tb/in 2 to handle large amounts of data. However, in BPMR systems, the major …

Effective generalized partial response target and serial detector for two-dimensional bit-patterned media recording channel including track mis-registration

TA Nguyen, J Lee - Applied Sciences, 2020 - mdpi.com
With the development of 5G technology, programs are gradually moving to cloud services.
This leads to an increasing demand for storage. In the field of high-density data storage, bit …

Using Long Short-term Memory to Estimate the Two-dimensional Interference of Bit-patterned Media Recording Systems

TA Nguyen, J Lee - IEEE Transactions on Magnetics, 2024 - ieeexplore.ieee.org
To increase the areal density (AD) of data storage systems, the bit-patterned media
recording (BPMR) is considered a promising candidate for next-generation data storage …

Two-Dimensional 15/24 Non-Isolated Patterned Modulation Codes with Minimum Hamming Distance 3 in Bit-Patterned Media Recording

TA Nguyen, J Lee - IEEE Access, 2024 - ieeexplore.ieee.org
Reducing the distance between magnetic islands is essential for increasing the areal
density in bit-patterned media recording (BPMR). Consequently, significant two-dimensional …

Modified Viterbi algorithm with feedback using a two-dimensional 3-way generalized partial response target for bit-patterned media recording systems

TA Nguyen, J Lee - Applied Sciences, 2021 - mdpi.com
The ever-increasing demand for data in recent times has led to the emergence of big data
and cloud data. The growth in these fields has necessitated that data be centrally stored in …

Serial detection with neural network-based noise prediction for bit-patterned media recording systems

TA Nguyen, J Lee - Applied Sciences, 2021 - mdpi.com
Ultra-high density data storage has gained high significance given the increasing amounts
of data; many technologies have been proposed to achieve a high density. Among them, bit …

One-Dimensional Detection Using Interference Estimation by Multilayered Two-Dimensional General Partial Response Targets for Bit-Patterned Media Recording …

TA Nguyen, J Lee - Applied Sciences, 2022 - mdpi.com
In bit-patterned media recording (BPMR) systems, two-dimensional (2D) interference, which
includes intersymbol and intertrack interference from down-and across-track directions …

Estimating Interference with a Two-Dimensional Viterbi Algorithm for Bit-Patterned Media Recording

TA Nguyen, J Lee - Applied Sciences, 2022 - mdpi.com
Bit-patterned media recording (BPMR) is proposed as a candidate for future magnetic data
storage to overcome superparamagnetism. The distance between magnetic islands in …

Recording performance of bit patterned media in account of demagnetization field

CC Min - AIP Conference Proceedings, 2024 - pubs.aip.org
It is believed that the configuration of perpendicular recording system can push the areal
density of magnetic recording system up to 1 Tb/in2. After that, before the use of energy …