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Dive into the research topics where A. Rogalev is active.

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Featured researches published by A. Rogalev.


Physical Review B | 2007

Paramagnetism of the Co sublattice in ferromagnetic Zn1 xCoxO films

A. Barla; G. Schmerber; E. Beaurepaire; A. Dinia; H. Bieber; S. Colis; F. Scheurer; J.P. Kappler; P. Imperia; F. Nolting; F. Wilhelm; A. Rogalev; D. Muller; J.J. Grob

Using the spectroscopies based on x-ray absorption, we have studied the structural and magnetic properties of


Nature Physics | 2015

Strong magneto-chiral dichroism in a paramagnetic molecular helix observed by hard X-rays

Roberta Sessoli; Marie-Emmanuelle Boulon; Andrea Caneschi; Matteo Mannini; Lorenzo Poggini; F. Wilhelm; A. Rogalev

{\mathrm{Zn}}_{1\ensuremath{-}x}{\mathrm{Co}}_{x}\mathrm{O}


New Journal of Physics | 2010

Advanced spectroscopic synchrotron techniques to unravel the intrinsic properties of dilute magnetic oxides: the case of Co:ZnO

A. Ney; Matthias Opel; Tiffany C. Kaspar; V. Ney; S. Ye; K. Ollefs; T. Kammermeier; Sebastian Bauer; K-W Nielsen; S. T. B. Goennenwein; Mark H. Engelhard; Shuiqin Zhou; K Potzger; J. Simon; Werner Mader; Steve M. Heald; J. C. Cezar; F. Wilhelm; A. Rogalev; R. Gross; Scott A. Chambers

films (


Applied Physics Letters | 2012

Investigation of induced Pt magnetic polarization in Pt/Y3Fe5O12 bilayers

Stephan Geprägs; Sibylle Meyer; Stephan Altmannshofer; Matthias Opel; F. Wilhelm; A. Rogalev; Rudolf Gross; Sebastian T. B. Goennenwein

x=0.1


Journal of Chemical Physics | 1998

X-ray natural circular dichroism in a uniaxial gyrotropic single crystal of LiIO3

José Goulon; C. Goulon-Ginet; A. Rogalev; V. Gotte; C. Malgrange; Christian Brouder; Calogero R. Natoli

and 0.25) produced by reactive magnetron sputtering. These films show ferromagnetism with a Curie temperature


Applied Physics Letters | 2008

Magnetism of (Zn,Co)O thin films probed by x-ray absorption spectroscopies

Karsten Rode; R. Mattana; A. Anane; Vincent Cros; E. Jacquet; Jean-Pierre Contour; F. Petroff; A. Fert; M.-A. Arrio; Ph. Sainctavit; P. Bencok; F. Wilhelm; N. B. Brookes; A. Rogalev

{T}_{C}


Applied Physics Letters | 2007

Element specific investigations of the structural and magnetic properties of Gd:GaN

A. Ney; T. Kammermeier; E. Manuel; V. Ney; S. Dhar; K. H. Ploog; F. Wilhelm; A. Rogalev

above room temperature in bulk magnetization measurements. Our results show that the Co atoms are in a divalent state and in tetrahedral coordination, thus substituting Zn in the wurtzite-type structure of ZnO. However, x-ray magnetic circular dichroism at the


Physica B-condensed Matter | 1995

Instrumentation development for ESRF beamlines

J. Goulon; N.B. Brookes; C. Gauthier; J.B. Goedkoop; C. Goulon-Ginet; M. Hagelstein; A. Rogalev

\mathrm{Co}\phantom{\rule{0.2em}{0ex}}{L}_{2,3}


ACS Nano | 2013

Spin-Polarization Transfer in Colloidal Magnetic-Plasmonic Au/Iron Oxide Hetero-nanocrystals

Francesco Pineider; César de Julián Fernández; Valeria Videtta; Elvio Carlino; Awni al Hourani; F. Wilhelm; A. Rogalev; P. Davide Cozzoli; Paolo Ghigna; Claudio Sangregorio

edges reveals that the


ChemPhysChem | 2012

Magnetic Properties of Gold Nanoparticles: A Room-Temperature Quantum Effect

Romain Greget; Gareth L. Nealon; Bertrand Vileno; Philippe Turek; C. Meny; F. Ott; Alain Derory; Emilie Voirin; Eric Rivière; A. Rogalev; F. Wilhelm; L. Joly; William Knafo; Géraldine Ballon; Emmanuel Terazzi; J.P. Kappler; Bertrand Donnio; Jean-Louis Gallani

\mathrm{Co}\phantom{\rule{0.2em}{0ex}}3d

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F. Wilhelm

Free University of Berlin

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José Goulon

European Synchrotron Radiation Facility

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N. Jaouen

European Synchrotron Radiation Facility

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J. Goulon

European Synchrotron Radiation Facility

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K. Ollefs

European Synchrotron Radiation Facility

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F. Bartolomé

Spanish National Research Council

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C. Goulon-Ginet

European Synchrotron Radiation Facility

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J. Bartolomé

Spanish National Research Council

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A. Ney

Johannes Kepler University of Linz

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V. Ney

Johannes Kepler University of Linz

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