Mitarbeiter Details

Name: Dr. Oliver Posth
Emailadresse:

Dissertation:
Spin-Transfer-Torque in ferro/nichtferromagnetischen Saulenstrukturen

Diplom-/Masterarbeit:
Spinabhngiger Transport in hybriden ferro- und nichtmagnetischen Nanostrukturen

Publikationsliste von Dr. Oliver Posth
2012
19 - Carbon Nanotube Bolometer: Transport Properties and Noise Characteristics
I. Rod, C. Wirtz, O. Kazakova, V. Panchal, D. Cox, H. Zhres, O. Posth, J. Lindner, R. Meckenstock and M. Farle
Solid State Phenomena 190, 510 (2012) DOI: 10.4028/www.scientific.net/SSP.190.510
2011
18 - 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
17 - 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
16 - 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
2010
15 - Role of the spin transfer in the ferromagnetic resonance response of thin films
P. Landeros, R. A. Gallardo, O. Posth, J. Lindner, D. L. Mills
Phys. Rev. B 81, 214434 (2010) DOI: 10.1103/PhysRevB.81.214434
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 - Ferromagnetic resonance in Ni-Mn based ferromagnetic Heusler alloys
S. Aksoy, O. Posth, M. Acet, R. Meckenstock, J. Lindner, M. Farle, E. F. Wassermann
Journal of Physics: Conference Series 200, 092001 (2010) DOI: 10.1088/1742-6596/200/9/092001
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 - Preparation and properties of thin amorphous tantalum films formed by small e-beam evaporators
K. Stella, D. Brstel, S. Franzka, O. Posth, D. Diesing
J. Phys. D: Appl. Phys. 42, 135417 (2009) DOI: 10.1088/0022-3727/42/13/135417
9 - 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
2008
8 - Study of spin transfer torque in serially connected pillars by means of ferromagnetic resonance
O. Posth, N. Reckers, R. Meckenstock, G. Dumpich, J. Lindner
J. Phys. D: Appl. Phys. 42, 035003 (2008) DOI: 10.1088/0022-3727/42/3/035003
7 - Investigation of the coefficient of thermal expansion in nanocrystalline diamond films
N. Woehrl, T. Hirte, O. Posth, V. Buck
Diamond and Related Materials 18, 224 (2008) DOI: doi:10.1016/j.diamond.2008.10.016
6 - Antiferromagnetic-ferromagnetic crossover in La0.5Pr0.5Mn2Si2 and its consequences on magnetoelastic and magnetocaloric properties
B. Emre, S. Aksoy, O. Posth, M. Acet, E. Duman, J. Lindner, and Y. Elerman
Phys. Rev. B 78, 144408 (2008) DOI: 10.1103/PhysRevB.78.144408
2007
5 - Locally Resolved Ferromagnetic Resonance in Co Stripes
R. Meckenstock, I. Barsukov, O. Posth, J. Lindner, A. Butko, and D. Spoddig
Appl. Phys. Lett. 91, 142507 (2007) DOI: 10.1063/1.2794026
4 - Magnetization reversal and spin accumulation in nonmagnetic metals by spin injection from lateral Co/Cu, Co/Al heterojunctions
O. Posth, M. Brands, G. Dumpich
Superlattices and Microstructures 43, 153 (2007) DOI: 10.1016/j.spmi.2007.07.033
3 - Spin accumulation in ferromagnetic/nonmagnetic devices
O. Posth, M. Brands, G. Dumpich
Mater. Res. Soc. Symp. Proc. 998, J05 (2007)
2005
2 - Electron-electron interaction in carbon-coated ferromagnetic nanowires
M. Brands, A. Carl, O. Posth and G. Dumpich
Phys. Rev. B 72, 085457 (2005) DOI: 10.1103/PhysRevB.72.085457
1 - Magnetoresistance of Carbon-coated Co-nanowires
M. Brands, O. Posth and G. Dumpich
Superlattices and Microstructures 37, 380 (2005) DOI: 10.1016/j.spmi.2005.01.005