Former publications
Kaspar T., Ney A., Mangham A., Heald S., Joly Y., Ney V., Wilhelm F., Rogalev A., Yakou F., Chambers S.
Structure of epitaxial (Fe,N) codoped rutile TiO2 thin films by x-ray absorption
Phys. Rev. B, Volume 86, Page(s) 035322/1-10, 2012; DOI:10.1103/PhysRevB.86.035322, opens an external URL in a new window
Ney V., Ye S., Kammermeier T., Ollefs K., Wilhelm F., Rogalev A., Lebègue S., da Rosa A., Ney A.
Structural and magnetic analysis of epitaxial films of Gd-doped ZnO
Phys. Rev. B, Volume 85, Page(s) 235203/1-7, 2012; DOI:10.1103/PhysRevB.85.235203, opens an external URL in a new window
Ye S., Klar L., Ney A., Ney V., Kammermeier T., Ollefs K., Liu F., Wang G.
Effects of the Inhomogenous Co Doping on the Magnetoresistance of Zn1-xCoxO Epitaxial Films
J. of Nanosc. and Nanotechnol., Volume 12, Page(s) 1054-1058, 2012; http://dx.doi.org/10.1166/jnn.2012.4266, opens an external URL in a new window
T. Payer, C. Klein, M. Acet, V. Ney, M. Kammler, F.-J. Meyer zu Heringdorf, M. Horn-von Hoegen
High-Quality Epitaxial Bi(111) Films on Si(111) by Isochronal Annealing
Thin solid films, Volume 520, Issue 23, Pages 6905-6908 (2012); http://dx.doi.org/10.1016/j.tsf.2012.06.004, opens an external URL in a new window
A. Ney, V. Ney, F. Wilhelm, A. Rogalev, and K. Usadel
Quantification of the magnetic exchange via element-selective high-field magnetometry: Co-doped ZnO epitaxial films
Phys. Rev. B 85, 245202 (2012); DOI:10.1103/PhysRevB.85.245202, opens an external URL in a new window
A. Ney, A. Kovács, V. Ney, S. Ye, K. Ollefs, T. Kammermeier, F. Wilhelm, A. Rogalev and R. E. Dunin-Borkowski
Structural, chemical and magnetic properties of secondary phases in Co-doped ZnO
New J. Phys. 13, 103001 (2011); DOI: 10.1088/1367-2630/13/10/103001, opens an external URL in a new window
F.-Y. Lo, J .-Y. Guo, V. Ney, A. Ney, M.-Y. Chern, A. Melnikov, S. Pezzagna, D. Reuter, A. D. Wieck, and J. Massies
Structural, optical, and magnetic properties of Ho-implanted GaN thin films
J. Phys.: Conf. Series 266, 012097 (2011) DOI: 10.1088/1742-6596/266/1/012097, opens an external URL in a new window
V. Ney, S. Ye, K. Ollefs, T. Kammermeier, F. Wilhelm, A. Rogalev, and A. Ney
Co-Doped ZnO Epitaxial Films: From a Brillouin-Like Paramagnet to a Phase-Separated Superparamagnetic Ensemble
J. Nanosci. Nanotechnol. 10, 5958 (2010) DOI: 10.1166/jnn.2010.2590, opens an external URL in a new window
A. Ney, V. Ney, S. Ye, K. Ollefs, T. Kammermeier, T. C. Kaspar, S. A. Chambers, F. Wilhelm and A. Rogalev
Magnetism of Co doped ZnO with Al codoping: Carrier-induced mechanisms versus extrinsic origins
Phys. Rev. B 82, 041202(R) (2010) DOI: 10.1103/PhysRevB.82.041202, opens an external URL in a new window
S. Ye, V. Ney, T. Kammermeier, K. Ollefs, S. Zhou, H. Schmidt, A. Ney
Influence of the developing magnetic order on the transport properties of epitaxial Zn1-xCoxO films
J. Phys.: Conference Series 200, 052034 (2010) DOI: 10.1088/1742-6596/200/5/052034, opens an external URL in a new window
A. Ney, T. Kammermeier, K. Ollefs, S. Ye, V. Ney, T. C. Kaspar, S. A. Chambers, F. Wilhelm and A. Rogalev
Anisotropic paramagnetism of Co-doped ZnO epitaxial films
Phys. Rev. B 81, 054420 (2010) DOI: 10.1103/PhysRevB.81.054420, opens an external URL in a new window
A. Ney, M. Opel, T. C. Kaspar, V. Ney, S. Ye, K. Ollefs, T. Kammermeier, S. Bauer, K.-W. Nielsen, S. T. B. Goennenwein, M. H. Engelhard, S. Zhou, K. Potzger, J. Simon, W. Mader, S. M. Heald, J. C. Cezar, F. Wilhelm, A. Rogalev, R. Gross and S. A. Chambers
Advanced spectroscopic synchrotron techniques to unravel the intrinsic properties of dilute magnetic oxides: the case of Co:ZnO
New J. Phys. 12, 013020 (2010) DOI: 10.1088/1367-2630/12/1/013020, opens an external URL in a new window
V. Ney, S. Ye, T. Kammermeier, K. Ollefs, A. Ney, T.C. Kaspar, S.A. Chambers, F. Wilhelm and A. Rogalev
Tuning the magnetic properties of Zn1-xCoxO films
J. Magn. Magn. Mater. 322, 1232 (2010) DOI: 10.1016/j.jmmm.2009.04.024, opens an external URL in a new window
A. Ney, T. Kammermeier, K. Ollefs, V. Ney, S. Ye, S. Dhar, K. H. Ploog, M. Röver, J. Malindretos, A. Rizzi, F. Wilhelm, A. Rogalev
Gd-doped GaN studied with element specifity: very small polarization of Ga, paramagnetism of Gd and the formation of magnetic clusters
J. Magn. Magn. Mater. 322, 1162 (2010) DOI: 10.1016/j.jmmm.2009.06.033, opens an external URL in a new window
S. Ye, V. Ney , T. Kammermeier, K. Ollefs, A. Ney, F. Wilhelm and A. Rogalev
Observation of the Onset of Magnetic Clustering in Superparamagnetic Zn1-xCoxO Films
J. Supercond. Nov. Magn. 23, 91 (2010) DOI: 10.1007/s10948-009-0566-6, opens an external URL in a new window
S. Ye, V. Ney, T. Kammermeier, K. Ollefs, S. Zhou, H. Schmidt, F. Wilhelm, A. Rogalev, and A. Ney
Absence of ferromagnetic-transport signatures in epitaxial paramagnetic and superparamagnetic Zn0.95Co0.05O films
Phys. Rev. B 80, 245321 (2009) DOI: 10.1103/PhysRevB.80.245321, opens an external URL in a new window
T. Kammermeier, V. Ney, S. Ye, K. Ollefs, T. C. Kaspar, S. A. Chambers, F.Wilhelm, A. Rogalev, and A. Ney
Element specific measurements of the structural properties and magnetism of CoxZn1-xO
J. Magn. Magn. Mater. 321, 699 (2009) DOI: 10.1016/j.jmmm.2008.11.028, opens an external URL in a new window
V. Ney, S. Ye, T. Kammermeier, A. Ney, H. Zhou, J. Fallert, H. Kalt, F.-Y. Lo, A. Melnikov, and A. D. Wieck
Structural, Magnetic and Optical Properties of Co- and Gd-implanted ZnO(0001) substrates
J. Appl. Phys. 104, 083904 (2008) DOI: 10.1063/1.3000452, opens an external URL in a new window
A. Ney, R. Rajaram, T. Kammermeier, V. Ney, S. Dhar, K. H. Ploog and S. S. P. Parkin
Metastable magnetism and memory effects in dilute magnetic semiconductors
J. Phys.: Condens. Matter 20, 285222 (2008) DOI: 10.1088/0953-8984/20/28/285222, opens an external URL in a new window
A. Ney, T. Kammermeier, V. Ney, K. Ollefs, and S. Ye
Limitations of measuring small magnetic signals of samples deposited on a diamagnetic substrate
J. Magn. Magn. Mater. 320, 3341 (2008) DOI: 10.1016/j.jmmm.2008.07.008, opens an external URL in a new window
A. Ney, T. Kammermeier, V. Ney, S. Ye, K. Ollefs, E. Manuel, S. Dhar, K. H. Ploog, E. Arenholz, F. Wilhelm, and A. Rogalev
Element specific magnetic properties of Gd:GaN: very small polarization of Ga and paramagnetism of Gd
Phys. Rev. B 77, 233308 (2008) DOI: 10.1103/PhysRevB.77.233308, opens an external URL in a new window
T. Kammermeier, S. Dhar , V. Ney, E. Manuel, A. Ney, K. H. Ploog, F.-Y. Lo, A. Melnikov, A. D. Wieck
Paramagnetic and ferromagnetic resonance studies on dilute magnetic semiconductors based on GaN
phys. stat. sol. (a) 205 (8), 1872 (2008) DOI: 10.1002/pssa.200824023, opens an external URL in a new window
A. Ney, K. Ollefs, S. Ye, T. Kammermeier, V. Ney, T. C. Kaspar, S. A. Chambers, F. Wilhelm, and A. Rogalev
Absence of intrinsic ferromagnetic interactions of isolated and paired Co dopant atoms in Zn1-xCoxO with high structural perfection
Phys. Rev. Lett. 100, 157201 (2008) DOI: 10.1103/PhysRevLett.100.157201, opens an external URL in a new window
F.-Y. Lo, A. Melnikov, D. Reuter, A. D. Wieck, V. Ney, T. Kammermeier, A. Ney, J. Schörmann, S. Potthast, D. J. As, and K. Lischka
Magnetic and structural properties of Gd-implanted zinc-blende GaN
Appl. Phys. Lett. 90, 262505 (2007) DOI: 10.1063/1.2753113, opens an external URL in a new window
A. Ney, T. Kammermeier, E. Manuel, V. Ney, S. Dhar, K.H. Ploog, F. Wilhelm, and A. Rogalev
Element specific investigations of the structural and magnetic properties of Gd:GaN
Appl. Phys. Lett. 90, 252515 (2007) DOI: 10.1063/1.2750542, opens an external URL in a new window
Verena Ney, and Nikolaus Schwentner
Reactions of halogens with surfaces stimulated by VUV light
J. Phys.: Condens. Matter 18, S1603 (2006) DOI: 10.1088/0953-8984/18/30/S12, opens an external URL in a new window
V. Dietz (V. Ney), and N. Schwentner
Online measurement of photochemical reaction rates in the VUV with a quartz microbalance: Cl2 and Cu
Surf. Sci. 528, 215 (2003) DOI: 10.1016/S0039-6028(02)02635-3, opens an external URL in a new window
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