Mitarbeiter Details

Name: Dr. Christoph Hassel
Emailadresse:

Dissertation:
Spinabhangiger Transport in epitaktischen Fe-Leiterbahnen auf GaAs(110)

Publikationsliste von Dr. Christoph Hassel
2015
25 - Toward broad-band x-ray detected ferromagnetic resonance in longitudinal geometry
K. Ollefs, R. Meckenstock, D. Spoddig, F. M. Rmer, Ch. Hassel, Ch. Schppner, V. Ney, M. Farle, A. Ney
Journal of Applied Physics 117, 223906 (2015) DOI: 10.1063/1.4922248
2011
24 - Nano and picosecond magnetization dynamics of weakly coupled CoFe/Cr/NiFe trilayers studied by a multitechnique approach
A. M. Kaiser, C. Schppner, F. M. Rmer, C. Hassel, C. Wiemann, S. Cramm, F. Nickel, P. Grychtol, C. Tieg, J. Lindner, C. M. Schneider
Phys. Rev. B 84, 134406 (2011) DOI: 10.1103/PhysRevB.84.134406
23 - Visualization of spin dynamics in single nanosized magnetic elements
A. Banholzer, R. Narkowicz, C. Hassel, R. Meckenstock, S. Stienen, O. Posth, D. Suter, M. Farle and J. Lindner1
Nanotechnology 22, 295713 (2011) DOI: 10.1088/0957-4484/22/29/295713
22 - Effect of microwave irradiation on spin-torque-driven magnetization precession in nanopillars with magnetic perpendicular anisotropy
N. Reckers, J. Cucchiara, O. Posth, C. Hassel, F. M. Rmer, R. Narkowicz, R. A. Gallardo, P. Landeros, H. Zhres, S. Mangin, J. A. Katine, E. E. Fullerton, G. Dumpich, R. Meckenstock, J. Lindner and M. Farle
Phys. Rev. B 83, 184427 (2011) DOI: 10.1103/PhysRevB.83.184427
21 - Domain wall resistance in epitaxial Fe wires
C. Hassel, F. M. Rmer, N. Reckers, F. Kronast, G. Dumpich , J. Lindner
Journal of Magnetism and Magnetic Materials 323, 1027-1030 (2011) DOI: 10.1016/j.jmmm.2010.12.012
20 - Transient (000)-order attenuation effects in ultrafast transmission electron diffraction
Manuel Ligges, Ivan Rajkovic, Carla Streubhr, Thorsten Brazda, Ping Zhou, Oliver Posth, Christoph Hassel, Gnter Dumpich and Dietrich von der Linde
J. Appl. Phys. 109, 063519 (2011) DOI: 10.1063/1.3554405
19 - Element-Specific Magnetic Hysteresis of Individual 18 nm Fe Nanocubes
F. Kronast, N. Friedenberger, K. Ollefs, S. Gliga, L. Tati-Bismaths, R. Thies, A. Ney, R. Weber, C. Hassel, F. M. Rmer, A. V. Trunova, C. Wirtz, R. Hertel, H. A. Drr and M. Farle
Nano Lett. 11, 1710 (2011) DOI: 10.1021/nl200242c
18 - Shape, orientation, and crystalline composition of silver islands on Si(111)
D. Wall, S. Tikhonov, S. Sindermann, D. Spoddig, C. Hassel, M. Horn-von Hoegen, andF.-J. Meyer zu Heringdorf
IBM J. Res. & Dev. 55 (4), 9 (2011) DOI: 10.1147/JRD.2011.2158761
2010
17 - Monopolelike probes for quantitative magnetic force microscopy: Calibration and application
S. Vock, F. Wolny, T. Mhl, R. Kaltofen, L. Schultz, B. Bchner, C. Hassel, J. Lindner, V. Neu
Appl. Phys. Lett. 97, 252505 (2010) DOI: 10.1063/1.3528340
16 - Domain wall resistance in epitaxial Fe wires
C. Hassel, F.M. Rmer, N. Reckers, F. Kronast, G. Dumpich and J. Lindner
Journal of Magnetism and Magnetic Materials , (2010) DOI: 10.1016/j.jmmm.2010.12.012
15 - Magnetism of Single-Crystalline Fe Nanostructures
J. Lindner, C. Hassel, A. V. Trunova, F. M. Rmer, S. Stienen, I. Barsukov
Journal of Nanoscience and Nanotechnology 10, 6161 (2010) DOI: 10.1166/jnn.2010.2597
14 - Tailoring Spin Relaxation in Thin Films by Tuning Extrinsic Relaxation Channels
I. Barsukov, R. Meckenstock, J. Lindner, M. Mller, C. Hassel, O. Posth, M. Farle, H. Wende
IEEE Trans. Mag. 46 (6), 2252 (2010) DOI: 10.1109/TMAG.2010.2044482
13 - Spatially resolved measurements of the ferromagnetic phase transition by ac-susceptibility investigations with x-ray photoelectron emission microscope
F. M. Rmer, F. Kronast, L. Heyne, C. Hassel, A. Banholzer, M. Klui, R. Meckenstock, J. Lindner, M. Farle
Appl. Phys. Lett. 96, 122501 (2010) DOI: 10.1063/1.3360205
2009
12 - Two-magnon damping in thin films in case of canted magnetization: Theory versus experiment
J. Lindner, I. Barsukov, C. Raeder, C. Hassel, O. Posth, R. Meckenstock, P. Landeros, D.L. Mills
Phys. Rev. B 80, 224421 (2009) DOI: 10.1103/PhysRevB.80.224421
11 - Influence of growth parameters on the perpendicular magnetic anisotropy of [Co/Ni] multilayers and its temperature dependence
O. Posth, C. Hassel, M. Spasova, S. Mangin, G. Dumpich and J. Lindner
J. Appl. Phys. 106, 023919 (2009) DOI: 10.1063/1.3176901
10 - Resistance of domain walls created by means of a magnetic force microscope in transversally magnetized epitaxial Fe wires
C. Hassel, S. Stienen, F. M. Rmer, R. Meckenstock, G. Dumpich, and J. Lindner
Appl. Phys. Lett. 95, 032504 (2009) DOI: 10.1063/1.3187219
9 - Magnetic imaging with femtosecond temporal resolution
Jie Li, Wei He, Bjrn Redeker, Arndt Remhof, Edward Amaladass, Christoph Hassel, and Thomas Eimller
Rev. Sci. Instrum. 80, 073703 (2009) DOI: 10.1063/1.3170448
8 - Absence of weak electron localization in epitaxial Fe wires on GaAs(110)
C. Hassel, F. M. Rmer, G. Dumpich, and J. Lindner
Phys. Rev. B 79, 092417 (2009) DOI: 10.1103/PhysRevB.79.092417
7 - Observation of ultrafast lattice heating using time resolved electron diffraction
M. Ligges, I. Rajkovic, P. Zhou, O. Posth, C. Hassel, G. Dumpich, and D. von der Linde
Appl. Phys. Lett. 94, 101910 (2009) DOI: 10.1063/1.3095497
6 - Fe monolayers on InAs(001): An in situ study of surface, interface and volume magnetic anisotropy
F. M. Rmer, C. Hassel, Kh. Zakeri, C. Tomaz, I. Barsukov, R. Meckenstock, J. Lindner, M. Farle
JMMM 321, 2232-2238 (2009) DOI: 10.1016/j.jmmm.2009.01.047
2008
5 - Magnetic Characterisation of Iron Nanocubes
A. V. Trunova, R. Meckenstock, I. Barsukov, Ch. Hassel, O. Margeat, M. Spasova, J. Lindner, M. Farle
J. Appl. Phys. 104, 093904 (2008) DOI: 10.1063/1.3005985
4 - Magnetization reversal in epitaxial Fe nanowires on GaAs(110)
C. Hassel, F. M. Rmer, R. Meckenstock, G. Dumpich, and J. Lindner
Phys. Rev. B 77, 224439 (2008) DOI: 10.1103/PhysRevB.77.224439
2006
3 - Resistance of a Single Domain Wall in (Co/Pt)7 Multilayer Nanowires
C. Hassel, M. Brands, F. Y. Lo, A. D. Wieck, and G. Dumpich
Phys. Rev. Lett. 97, 226805 (2006) DOI: 10.1103/PhysRevLett.97.226805
2 - Reversal processes and domain wall pinning in polycrystalline Co-nanowires
M. Brands, R. Wieser, C. Hassel, D. Hinzke and G. Dumpich
Phys. Rev. B 74, 174411 (2006) DOI: 10.1103/PhysRevB.74.174411
1 - Electron-electron interaction in quasi-one-dimensional cobalt nanowires capped with platinum: Low-temperature magnetoresistance measurements
M. Brands, C. Hassel, A. Carl and G. Dumpich
Phys. Rev. B 74, 033406 (2006) DOI: 10.1103/PhysRevB.74.033406