Zobrazeno 1 - 10
of 222
pro vyhledávání: '"Zabel, Hartmut"'
Autor:
Kerber, Nico, Ksenzov, Dmitriy, Freimuth, Frank, Capotondi, Flavio, Pedersoli, Emanuele, Lopez-Quintas, Ignacio, Seng, Boris, Cramer, Joel, Litzius, Kai, Lacour, Daniel, Zabel, Hartmut, Mokrousov, Yuriy, Kläui, Mathias, Gutt, Christian
While chiral spin structures stabilized by Dzyaloshinskii-Moriya interaction (DMI) are candidates as novel information carriers, their dynamics on the fs-ps timescale is little known. Since with the bulk Heisenberg exchange and the interfacial DMI tw
Externí odkaz:
http://arxiv.org/abs/2002.03971
Autor:
Thielemann-Kühn, Nele, Schick, Daniel, Pontius, Niko, Trabant, Christoph, Mitzner, Rolf, Holldack, Karsten, Zabel, Hartmut, Föhlisch, Alexander, Schüßler-Langeheine, Christian
Publikováno v:
Phys. Rev. Lett. 119, 197202 (2017)
By comparing femtosecond laser pulse induced ferro- and antiferromagnetic dynamics in one and the same material - metallic dysprosium - we show both to behave fundamentally different. Antiferromagnetic order is considerably faster and much more effic
Externí odkaz:
http://arxiv.org/abs/1703.03689
Autor:
Vafaee, Mehran, Finizio, Simone, Deniz, Hakan, Hesse, Dietrich, Zabel, Hartmut, Jakob, Gerhard, Kläui, Mathias
We characterized the interfaces of heterostructures with different stack sequences of La0.7Sr0.3MnO3/BiFeO3 (LSMO/BFO) and BFO/LSMO using TEM revealing sharp and rough interfaces, respectively. Magnetometry and magnetoresistance measurements do not s
Externí odkaz:
http://arxiv.org/abs/1601.07360
Autor:
Gutfreund, Philipp, Bäumchen, Oliver, van der Grinten, Dorothee, Fetzer, Renate, Maccarini, Marco, Jacobs, Karin, Zabel, Hartmut, Wolff, Max
Publikováno v:
Phys. Rev. E 87, 012306 (2013)
We present a combined x-ray and neutron reflectivity study characterizing the interface between polystyrene (PS) and silanized surfaces. Motivated by the large difference in slip velocity of PS on top of dodecyl-trichlorosilane (DTS) and octadecyl-tr
Externí odkaz:
http://arxiv.org/abs/1104.0868
Autor:
Confalonieri, Giovanni A. Badini, Vega, Victor, Ebbing, Astrid, Mishra, Durgamadhab, Szary, Philipp, Prida, Victor M., Petracic, Oleg, Zabel, Hartmut
Publikováno v:
Nanotechnology 22 (2011) 285608
The deliberate control over the spatial arrangement of nanostructures is the desired goal for many applications as e.g. in data storage, plasmonics or sensor arrays. Here we present a novel method to assist the self-assembly process of magnetic nanop
Externí odkaz:
http://arxiv.org/abs/1101.5899
We present a new setup to measure element-selective magnetization dynamics using the ALICE chamber (RSI \textbf{74}, 4048 (2003)) at the BESSY II synchrotron at the Helmholtz-Zentrum Berlin. A magnetic field pulse serves as excitation, and the magnet
Externí odkaz:
http://arxiv.org/abs/1009.3389
Autor:
Akdogan, Numan, Rameev, Bulat, Guler, Sumeyra, Ozturk, Osman, Aktas, Bekir, Zabel, Hartmut, Khaibullin, Rustam, Tagirov, Lenar
Publikováno v:
Applied Physics Letters 95, 102502 (2009)
Magnetic anisotropies of Co-implanted ZnO (0001) films grown on single-crystalline Al2O3 (11-20) substrates have been studied by ferromagnetic resonance (FMR) technique for different cobalt implantation doses. The FMR data show that the easy and hard
Externí odkaz:
http://arxiv.org/abs/1004.4291
Autor:
Akdogan, Numan, Zabel, Hartmut, Nefedov, Alexei, Westerholt, Kurt, Becker, Hans-Werner, Goek, Safak, Khaibullin, Rustam, Tagirov, Lenar
Publikováno v:
J. Appl. Phys. 105, 043907 (2009)
We have studied the structural, magnetic and electronic properties of Co-implanted ZnO (0001) films grown on Al2O3 (1120) substrates for different implantation doses and over a wide temperature range. Strong room temperature ferromagnetism is observe
Externí odkaz:
http://arxiv.org/abs/0807.4711