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Zdenek Kaspar
Zdenek Kaspar
Freie Universität Berlin, AG Kampfrath
Verifisert e-postadresse på fu-berlin.de
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Terahertz electrical writing speed in an antiferromagnetic memory
K Olejník, T Seifert, Z Kašpar, V Novák, P Wadley, RP Campion, ...
Science advances 4 (3), eaar3566, 2018
3432018
Antiferromagnetic CuMnAs multi-level memory cell with microelectronic compatibility
K Olejník, V Schuler, X Martí, V Novák, Z Kašpar, P Wadley, RP Campion, ...
Nature communications 8 (1), 15434, 2017
2252017
Electrically induced and detected Néel vector reversal in a collinear antiferromagnet
J Godinho, H Reichlová, D Kriegner, V Novák, K Olejník, Z Kašpar, ...
Nature communications 9 (1), 4686, 2018
1502018
Quenching of an antiferromagnet into high resistivity states using electrical or ultrashort optical pulses
Z Kašpar, M Surýnek, J Zubáč, F Krizek, V Novák, RP Campion, ...
Nature Electronics 4 (1), 30-37, 2021
632021
Atomically sharp domain walls in an antiferromagnet
F Krizek, S Reimers, Z Kašpar, A Marmodoro, J Michalička, O Man, ...
Science advances 8 (13), eabn3535, 2022
352022
Current-induced fragmentation of antiferromagnetic domains
MS Wörnle, P Welter, Z Kašpar, K Olejník, V Novák, RP Campion, ...
arXiv preprint arXiv:1912.05287, 2019
302019
Molecular beam epitaxy of CuMnAs
F Krizek, Z Kašpar, A Vetushka, D Kriegner, EM Fiordaliso, J Michalicka, ...
Physical Review Materials 4 (1), 014409, 2020
282020
Terahertz spin current dynamics in antiferromagnetic hematite
H Qiu, TS Seifert, L Huang, Y Zhou, Z Kašpar, C Zhang, J Wu, K Fan, ...
Advanced Science 10 (18), 2300512, 2023
21*2023
Investigation of magnetic anisotropy and heat dissipation in thin films of compensated antiferromagnet CuMnAs by pump–probe experiment
M Surýnek, V Saidl, Z Kašpar, V Novák, RP Campion, P Wadley, P Němec
Journal of Applied Physics 127 (23), 2020
152020
Fiber-tip spintronic terahertz emitters
F Paries, N Tiercelin, G Lezier, M Vanwolleghem, F Selz, MA Syskaki, ...
Optics express 31 (19), 30884-30893, 2023
112023
Hysteretic effects and magnetotransport of electrically switched CuMnAs
J Zubáč, Z Kašpar, F Krizek, T Förster, RP Campion, V Novák, T Jungwirth, ...
Physical Review B 104 (18), 184424, 2021
92021
Temperature-dependent resistivity and anomalous Hall effect in NiMnSb from first principles
D Wagenknecht, L Šmejkal, Z Kašpar, J Sinova, T Jungwirth, ...
Physical Review B 99 (17), 174433, 2019
92019
Optically Gated Terahertz-Field-Driven Switching of Antiferromagnetic
JJF Heitz, L Nádvorník, V Balos, Y Behovits, AL Chekhov, TS Seifert, ...
Physical Review Applied 16 (6), 064047, 2021
72021
THz electrical writing speed in an antiferromagnetic memory
K Olejnik, T Seifert, Z Kaspar, V Novak, P Wadley, RP Campion, ...
arXiv preprint arXiv:1711.08444, 2017
72017
Quench Switching of Antiferromagnetic CuMnAs
Z Kašpar
Univerzita Karlova, Matematicko-fyzikální fakulta, 2021
32021
Systematic study of anisotropic magnetoresistance in (Ga, Mn) As
Z Kašpar, K Olejník, K Výborný, H Reichlová, M Maryško, V Novák
Physics Procedia 75, 634-640, 2015
22015
Quench switching of Mn2As
K Olejník, Z Kašpar, J Zubáč, S Telkamp, A Farkaš, D Kriegner, K Výborný, ...
arXiv preprint arXiv:2411.01930, 2024
12024
Broadband High-Performance Terahertz Polarizers by Nanoimprint Lithography for Advanced Applications
A Chícharo, Z Kaspar, TG RAPPOPORT, A Punjal, CDA LIAO, ...
Optica Open, 2025
2025
Neuromorphic information processing using ultrafast heat dynamics and quench switching of an antiferromagnet
J Zubáč, M Surýnek, K Olejník, A Farkaš, F Krizek, L Nádvorník, ...
arXiv preprint arXiv:2410.16909, 2024
2024
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Artikler 1–19