L10 FePtX–Y media for heat‐assisted magnetic recording

D Weller, O Mosendz, G Parker, S Pisana… - … status solidi (a), 2013 - Wiley Online Library
Highly chemically ordered L10 FePtX–Y nano‐granular films with high perpendicular
magnetic anisotropy are key media approaches for future heat‐assisted magnetic recording …

Large lattice mismatch effects on the epitaxial growth and magnetic properties of FePt films

J Deng, K Dong, P Yang, Y Peng, G Ju, J Hu… - Journal of Magnetism …, 2018 - Elsevier
Heteroepitaxial film growth is crucial for magnetic and electronic devices. In this work, we
reported the effects of the large lattice mismatch and film thickness on the epitaxial growth …

L10 FePt Films with Optimal (001) Texture on Amorphous SiO2/Si Substrates for High-Density Perpendicular Magnetic Recording Media

JY Chiou, HW Chang, CC Chi, CH Hsiao… - ACS Applied Nano …, 2019 - ACS Publications
Highly ordered L10 FePt films with the highest degree of [001] preferred orientation were
prepared by multilayer deposition on amorphous oxidized Si substrates and subsequent …

Lattice mismatch-induced evolution of microstructural properties in FePt films

KF Dong, HH Li, JS Chen - Journal of Applied Physics, 2013 - pubs.aip.org
FePt (10, 20, 40, and 60 nm) films were fabricated on four different single crystal substrates
[MgO (001), KTaO 3 (001), SrTiO 3 (001), and LaAlO 3 (001)], and the effects of lattice …

Spintronics memory using magnetic tunnel junction for X nm-generation

H Naganuma - Japanese Journal of Applied Physics, 2023 - iopscience.iop.org
The feasibility of X nm-generation scaling with magnetic tunnel junctions (MTJs) in spintronic
memory is aimed at keeping up with state-of-the-art transistor scaling. Magnetocrystalline …

[HTML][HTML] Magnetic in-plane components of FePt nanogranular film on polycrystalline MgO underlayer for heat-assisted magnetic recording media

J Wang, H Sepehri-Amin, YK Takahashi, T Ohkubo… - Acta Materialia, 2019 - Elsevier
A systematic study is conducted on the effect of MgO substrate/underlayer in terms of the
surface roughness, grain boundary, and crystallographic texture on the magnetic in-plane …

Effect of TiON–MgO intermediate layer on microstructure and magnetic properties of L10 FePt–C–SiO2 films

JY Deng, KF Dong, YG Peng, GP Ju, JF Hu… - Journal of Magnetism …, 2016 - Elsevier
The microstructure and magnetic properties of L1 0 FePt–C–SiO 2 films grown on TiON–
MgO intermediate layer were studied. TiON–MgO layer was deposited by co-sputtering TiN …

Control of microstructure and magnetic properties of FePt films with TiN intermediate layer

KF Dong, HH Li, JF Hu, YG Peng, G Ju… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
The effects of a TiN intermediate layer on the microstructure and magnetic properties of the
FePt films were investigated. It was found that the TiN layer could effectively block the …

Lattice-mismatch-induced oscillatory feature size and its impact on the physical limitation of grain size

J Deng, H Li, K Dong, RW Li, Y Peng, G Ju, J Hu… - Physical Review …, 2018 - APS
We find that the misfit strain may lead to the oscillatory size distributions of heteroepitaxial
nanostructures. In heteroepitaxial FePt thin films grown on single-crystal MgO substrate …

Nanogranular TiN-ZrO2 intermediate layer induced improvement of isolation and grain size of FePt thin films

KF Dong, HH Li, YG Peng, G Ju, GM Chow… - Scientific Reports, 2014 - nature.com
Abstract The effects of TiN-ZrO2 intermediate layer on the microstructures and magnetic
properties of FePt films were investigated. The TiN-ZrO2 intermediate layer was granular …