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Hans T Nembach

Explore the profile of Hans T Nembach including associated specialties, affiliations and a list of published articles. Areas
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Articles 20
Citations 164
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Recent Articles
1.
Berger A, Edwards E, Nembach H, Karis O, Weiler M, Silva T
Phys Rev B . 2025 Jan; 98(2. PMID: 39811783
Understanding the evolution of spin-orbit torque (SOT) with increasing heavy-metal thickness in ferromagnet/normal metal (FM/NM) bilayers is critical for the development of magnetic memory based on SOT. However, several experiments...
2.
Schoen M, Thonig D, Schneider M, Silva T, Nembach H, Eriksson O, et al.
Nat Phys . 2024 Oct; 12(9). PMID: 39473566
Magnetic damping is of critical importance for devices that seek to exploit the electronic spin degree of freedom, as damping strongly affects the energy required and speed at which a...
3.
Khan R, Nembach H, Ali M, Shaw J, Marrows C, Moore T
Phys Rev B . 2024 Oct; 98(6). PMID: 39449829
Antiferromagnetic materials present us with rich and exciting physics, which we can exploit to open new avenues in spintronic device applications. We explore perpendicularly magnetized exchange biased systems of Pt/Co/IrMn...
4.
Nembach H, Jue E, Evarts E, Shaw J
Phys Rev B . 2024 Jul; 101(2). PMID: 38983879
We report on the Dzyaloshinskii-Moriya (DMI) interaction at the interface between a ferromagnet and an oxide. We demonstrate experimentally that oxides can give rise to DMI. By comparison of systems...
5.
Jangid R, Hagstrom N, Madhavi M, Rockwell K, Shaw J, Brock J, et al.
Phys Rev Lett . 2024 Jan; 131(25):256702. PMID: 38181360
Time-resolved ultrafast EUV magnetic scattering was used to test a recent prediction of >10  km/s domain wall speeds by optically exciting a magnetic sample with a nanoscale labyrinthine domain pattern....
6.
Fakhrul T, Khurana B, Lee B, Huang S, Nembach H, Beach G, et al.
ACS Appl Mater Interfaces . 2024 Jan; 16(2):2489-2496. PMID: 38180749
Thin films of ferrimagnetic iron garnets can exhibit useful magnetic properties, including perpendicular magnetic anisotropy (PMA) and high domain wall velocities. In particular, bismuth-substituted yttrium iron garnet (BiYIG) films grown...
7.
Nembach H, Shaw J, Taylor C, Gopman D
IEEE Magn Lett . 2023 May; 13. PMID: 37152070
Ultrathin Ta/CoFeB/Pt trilayer structures are relevant to a wide range of spintronic applications, from magnetic tunnel junctions to skyrmionics devices. Controlling the perpendicular magnetic anisotropy, Gilbert damping and Dzyaloshinskii-Moriya interaction...
8.
Hagstrom N, Schneider M, Kerber N, Yaroslavtsev A, Burgos Parra E, Beg M, et al.
J Synchrotron Radiat . 2022 Nov; 29(Pt 6):1454-1464. PMID: 36345754
The advent of X-ray free-electron lasers (XFELs) has revolutionized fundamental science, from atomic to condensed matter physics, from chemistry to biology, giving researchers access to X-rays with unprecedented brightness, coherence...
9.
Juge R, Sisodia N, Urrestarazu Larranaga J, Zhang Q, Pham V, Rana K, et al.
Nat Commun . 2022 Aug; 13(1):4807. PMID: 35974009
Magnetic skyrmions are topological spin textures that hold great promise as nanoscale information carriers in non-volatile memory and logic devices. While room-temperature magnetic skyrmions and their current-induced motion were recently...
10.
Shaw J, Knut R, Armstrong A, Bhandary S, Kvashnin Y, Thonig D, et al.
Phys Rev Lett . 2021 Dec; 127(20):207201. PMID: 34860034
We quantify the presence of spin-mixed states in ferromagnetic 3D transition metals by precise measurement of the orbital moment. While central to phenomena such as Elliot-Yafet scattering, quantification of the...