Rolf Allenspach  Rolf Allenspach photo       

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Zurich Research Laboratory, Zurich, Switzerland



Beyond a compact magnetic domain wall
Philipp Eib, Carl Zinoni, Antoine Vanhaverbeke, Gian Salis, Reto Schlittler, Andreas Bischof, Rolf Allenspach
Bulletin of the American Physical Society57, APS, 2012


High-resolution imaging of domain walls under the influence of spin currents
R Allenspach, P Eib, F Schwarz, A Bischof
International Conference on Electromagnetics in Advanced Applications (ICEAA), pp. 130-131, 2011

Beyond the Compact Magnetic Domain Wall
C Zinoni, A Vanhaverbeke, P Eib, G Salis, R Allenspach
Physical Review Letters 107(20), 207204, APS, 2011

Fast electrical switching of spin injection in nonlocal spin transport devices
A Fuhrer, SF Alvarado, G Salis, R Allenspach
Applied Physics Letters 98(20), 202104, AIP, 2011


The alphabet of spin in nanostructures
Rolf Allenspach, Philipp Eib
Physics3, 91, APS, 2010

Recording at large write currents on obliquely evaporated medium and application to a multilevel recording scheme
P. Jubert, A. Vanhaverbeke, A. Bischof, R. Allenspach
Magnetics, IEEE Transactions on 46(12), 4059--4065, IEEE, 2010

Domain-wall spin-torque resonators for frequency-selective operation
S. Lepadatu, O. Wessely, A. Vanhaverbeke, R. Allenspach, A. Potenza, H. Marchetto, TR Charlton, S. Langridge, SS Dhesi, CH Marrows
Physical Review B 81(6), 060402, APS, 2010

Magnetologic devices fabricated by nanostencil lithography
L. Gross, RR Schlittler, G. Meyer, R. Allenspach
Nanotechnology  21(32), 325301, IOP Publishing, 2010


Proposal for a standard problem for micromagnetic simulations including spin-transfer torque
M. Najafi, B. Kruger, S. Bohlens, M. Franchin, H. Fangohr, A. Vanhaverbeke, R. Allenspach, M. Bolte, U. Merkt, D. Pfannkuche, others
Journal of Applied Physics 105(11), 113914--113914, AIP, 2009

Electric field induced magnetic anisotropy in a ferromagnet
SJ Gamble, M.H. Burkhardt, A. Kashuba, R. Allenspach, S.S.P. Parkin, HC Siegmann, J. St"ohr
Physical review letters 102(21), 217201, APS, 2009

Dependence of domain-wall depinning threshold current on pinning profile
S. Lepadatu, A. Vanhaverbeke, D. Atkinson, R. Allenspach, CH Marrows
Physical review letters 102(12), 127203, APS, 2009


Viewpoint: Flipping a domain wall switch
A. Vanhaverbeke, A. Bischof, R. Allenspach
Phys. Rev. Lett101, 107202, APS, 2008

Control of domain wall polarity by current pulses
A. Vanhaverbeke, A. Bischof, R. Allenspach
Physical review letters 101(10), 107202, APS, 2008


Magnetic Properties of Systems of Low Dimensions
R. Allenspach
Electromagnetics in Advanced Applications, 2007. ICEAA 2007. International Conference on, pp. 603--604, Wiley Online Library

Fabrication of ultrathin magnetic structures by nanostencil lithography in dynamic mode
L. Gross, RR Schlittler, G. Meyer, A. Vanhaverbeke, R. Allenspach
Applied Physics Letters 90(9), 093121-093121, AIP, 2007


Velocity of vortex walls moved by current
P.O. Jubert, M. Klaeui, A. Bischof, U. Ruediger, R. Allenspach
Journal of applied physics99, 08G523, 2006


Critical parameters for current-induced domain wall motion
M. Klaui, P.O. Jubert, R. Allenspach, CAF Vaz, G. Faini, G. Vila, U. Rudiger
Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International, pp. 1007--1008

Current induced modifications of domain wall
P.O. Jubert, M. Klaui, A. Bischof, R. Allenspach, CAF Vaz, G. Faini, U. Rudiger
Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International, pp. 137--138

Direct observation of domain-wall configurations transformed by spin currents
M. Klaeui, P.O. Jubert, R. Allenspach, A. Bischof, J.A.C. Bland, G. Faini, U. Ruediger, C.A.F. Vaz, L. Vila, C. Vouille
Physical review letters 95(2), 26601, APS, 2005

Modifying bloch walls by constrictions
P.O. Jubert, R. Allenspach
Journal of magnetism and magnetic materials290, 758--760, Elsevier, 2005


Charge disproportionation observed by resonant X-ray scattering at the metal-insulator transition in NdNiO3
V. Scagnoli, U. Staub, M. Janousch, G. I. Meijer, L. Paolasini, F. D'Acapito, J. G. Bednorz, R. Allenspach
Journal of Magnetism and Magnetic Materials 272, 420, 2004

Hysteretic electroluminescence in organic light-emitting diodes for spin injection
G. Salis, SF Alvarado, M. Tschudy, T. Brunschwiler, R. Allenspach
Physical Review B 70(8), 085203, APS, 2004

Magnetic domain walls in constrained geometries
P.O. Jubert, R. Allenspach, A. Bischof
Arxiv preprint cond-mat/0404669, 2004


Probing depth of threshold photoemission electron microscopy
GKL Marx, P.O. Jubert, A. Bischof, R. Allenspach
Applied physics letters83, 2925, 2003


U. Staub, GI Meijer, F. Fauth, R. Allenspach, JG Bednorz, J. Karpinski, SM Kazakov, L. Paolasini, F. d’Acapito
Volume VII Swiss Light Source, 88, 2002


Growth morphology in the Co/Cu (001) system
J. Fassbender, A. Bischof, R. Allenspach, U. May, M. Lange, U. Ruediger, G. Guentherodt
Surface science 488(1), 99--106, Elsevier, 2001

Magnetic relaxation in thin Co films with in-plane magnetization
S. Boukari, R. Allenspach, A. Bischof
Physical Review B 63(18), 180402, 2001


Spin-polarized scanning electron microscopy
R. Allenspach
IBM Journal of Research and Development 44(4), 553--570, IBM, 2000


Minimum field strength in precessional magnetization reversal
CH Back, R. Allenspach, W. Weber, SSP Parkin, D. Weller, EL Garwin, HC Siegmann
Science 285(5429), 864--867, American Association for the Advancement of Science, 1999


Local modification of magnetic properties by an electron beam
R. Allenspach, A. Bischof, U. Durig, P. Grutter
Applied Physics Letters 73(24), 3598-3600, AIP, 1998

Oscillatory magnetic properties
R. Allenspach, W. Weber
IBM journal of research and development 42(1), 7--24, IBM, 1998


Determining magnetic anisotropies from hysteresis loops
W. Weber, R. Allenspach, A. Bischof
Applied physics letters70, 520, 1997

Cu adsorption on Co films: edge decoration versus intermixing
R. Allenspach, A. Bischof, U. Duerig
Surface Science 381(1), L573-L580, Elsevier, 1997

Intermixing and growth kinetics of the first Co monolayers on Cu (001)
J. Fassbender, R. Allenspach, U. Duerig
Surface Science 383(2), L742-L748, Elsevier, 1997


Magnetismus in ultraduennen Schichten: Auf dem Weg zum Datenspeicher der Zukunft
R. Allenspach
Physik in unserer Zeit 27(3), 118--126, Wiley Online Library, 1996

Oscillatory magnetic anisotropy and quantum well states in Cu/Co/Cu (100) films
W. Weber, A. Bischof, R. Allenspach, C. Wuersch, CH Back, D. Pescia
Physical review letters 76(18), 3424--3427, APS, 1996

Morphology-induced oscillations of the magnetic anisotropy in ultrathin Co films
W. Weber, CH Back, A. Bischof, C. Wuersch, R. Allenspach
Physical review letters 76(11), 1940, APS, 1996


Magnetic switching in cobalt films by adsorption of copper
W. Weber, CH Back, A. Bischof, D. Pescia, R. Allenspach
1995 -, Nature Publishing Group

Exchange coupling across Cu (100): a high-precision study
W. Weber, R. Allenspach, A. Bischof
EPL (Europhysics Letters)31, 491, IOP Publishing, 1995

Probing oscillatory exchange coupling with a paramagnet
CH Back, W. Weber, A. Bischof, D. Pescia, R. Allenspach
Physical Review B 52(18), 13114--13117, APS, 1995

Submonolayers of adsorbates on stepped Co/Cu (100): Switching of the easy axis
W. Weber, CH Back, U. Ramsperger, A. Vaterlaus, R. Allenspach
Physical Review B 52(20), 14400--14403, APS, 1995

Magnetism with picosecond field pulses
HC Siegmann, E.L. Garwin, CY Prescott, J. Heidmann, D. Mauri, D. Weller, R. Allenspach, W. Weber
Journal of magnetism and magnetic materials 151(1), L8--L12, Elsevier, 1995


ChemInform Abstract: Ultrathin Films: Magnetism on the Microscopic Scale
ChemInform 25(26), no--no, Wiley Online Library, 1994

Ultrathin films: magnetism on the microscopic scale
R. Allenspach
Journal of magnetism and magnetic materials 129(2-3), 160--185, Elsevier, 1994

Can magnetic-force microscopy determine micromagnetic structures?
P. Gruetter, R. Allenspach
Geophysical Journal International 116(2), 502--505, Wiley Online Library, 1994


A novel approach to domain imaging in natural Fe/Ti oxides by spin-polarized scanning electron microscopy
M. Haag, R. Allenspach
Geophysical research letters 20(18), 1943--1946, American Geophysical Union, 1993

Magnetic coupling of structural microdomains in bcc Fe on Cu (001)
F. Scheurer, R. Allenspach, P. Xhonneux, E. Courtens
Physical Review B 48(13), 9890, APS, 1993


Kerkmann, Pescia, and Allenspach reply
D. Kerkmann, D. Pescia, R. Allenspach
Physical Review Letters 69(8), 1289--1289, APS, 1992

Growing thin magnetic films with a mask: Distinguishing between magnetic and instrumental asymmetries
R. Allenspach, A. Bischof, M. Stampanoni, D. Kerkmann, D. Pescia
Applied physics letters 60(15), 1908--1910, AIP, 1992

Magnetic domain imaging in thin epitaxial films by spin-polarized scanning electron microscopy
M. Stampanoni, R. Allenspach
Journal of Magnetism and Magnetic Materials104, 1805--1806, Elsevier, 1992

Two-dimensional magnet at Curie temperature: epitaxial layers of Co on Cu (100)
D. Kerkmann, D. Pescia, R. Allenspach
Physical review letters 68(5), 686--689, APS, 1992


Proceedings, 1991 MRS Spring Meeting., Cambridge Univ Press

Magnetic domain imaging of epitaxial thin films by spin-polarized scanning electron microscopy
R. Allenspach, M. Stampanoni
Magnetic Surfaces, Thin Films, and Multilayers, DTIC Document, 1991


Self-reversal of natural remanent magnetization in andesitic pumice
M. Haag, F. Heller, R. Allenspach, K. Roche
Physics of the Earth and Planetary Interiors 65(1), 104--108, Elsevier, 1990

Magnetic domains in thin epitaxial Co/Au (111) films
R. Allenspach, M. Stampanoni, A. Bischof
Physical review letters 65(26), 3344--3347, APS, 1990




Spin-polarized Auger-electron spectroscopy
R. Allenspach, D. Mauri, M. Taborelli, M. Landolt
Physical Review B 35(10), 4801, APS, 1987

Tunneling experiments involving magnetic tip and magnetic sample
R. Allenspach, H. Salemink, A. Bischof, E. Weibel
Zeitschrift fuer Physik B Condensed Matter 67(1) 125--128, Springer, 1987 67(1), 125--128, Springer


Spin-polarized Auger electron spectroscopy on Gd
M. Taborelli, R. Allenspach, M. Landolt
Physical Review B 34(9), 6112, APS, 1986


Spin-polarized secondary electrons for nondestructive magnetic depth profiling
D. Mauri, R. Allenspach, M. Landolt
Journal of applied physics 58(2), 906--909, AIP, 1985

Spin polarized Auger spectroscopy
M. Landolt, R. Allenspach, D. Mauri
Journal of applied physics 57(8), 3626--3631, AIP, 1985