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Division of Superconductivity and Magnetism, University of Leipzig

Abteilung Supraleitung und Magnetismus, Universität Leipzig

Division of Superconductivity and Magnetism, University of Leipzig

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Author Archives: admin

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Magnetic order in Graphite: Experimental evidence, intrinsic and extrinsic difficulties

Posted on August 4, 2010 by admin

J. Magn. Magn. Mater. 322, 1156 (2010)

P. Esquinazi, J. Barzola-Quiquia, D. Spemann, M. Rothermel, H. Ohldag, N. García, A. Setzer, T. Butz

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Posted in 2010 Publications

ZnO:Co diluted magnetic semiconductor or hybrid nanostructure for spintronics?

Posted on August 3, 2010 by admin

Journal of Materials Science 45, 6174 (2010)

F. Golmar, M. Villafuerte, A. Mudarra Navarro, C. E. Rodríguez Torres, J. Barzola-Quiquia, P. Esquinazi and S. P. Heluani

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Posted in 2010 Publications

Inverted hysteresis and giant exchange bias in La0.7Sr0.3MnO3SrRuO3 superlattices

Posted on August 2, 2010 by admin

Appl. Phys. Lett. 97, 052504 (2010)

M. Ziese, I. Vrejoiu, and D. Hesse

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Posted in 2010 Publications

Structural symmetry and magnetocrystalline anisotropy of SrRuO3 films on SrTiO3

Posted on August 2, 2010 by admin

Phys. Rev. B 81, 184418 (2010)

M. Ziese, I. Vrejoiu and D. Hesse 

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Posted in 2010 Publications

The role of hydrogen in room-temperature ferromagnetism at graphite surfaces

Posted on August 1, 2010 by admin

New J. Phys. 12, 123012 (2010)

H. Ohldag, P. Esquinazi, E. Arenholz, D. Spemann, M. Rothermel, A. Setzer, T. Butz

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Posted in 2010 Publications

Transport properties and atomic structure of ion-beam-deposited W, Pd and Pt nanostructures

Posted on June 6, 2009 by admin

Nanotechnology 20, 165704 (2009)

J Barzola-Quiquia, S Schulze and P Esquinazi

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Posted in 2009 Publications

Andreev Oscillations in Normal-Superconducting-Normal Nanostructures

Posted on June 5, 2009 by admin

JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM 22, 331 (2009)

P. Rödiger, P. Esquinazi and N. García

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Posted in 2009 Publications

Mean field superconductivity approach in two dimensions: Hydrogen in Graphite

Posted on June 5, 2009 by admin

J. Supercond. Nov. Magn. 22, 439 (2009)

N. García, P. Esquinazi

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Posted in 2009 Publications

Magnetic order in proton irradiated graphite: Curie temperatures and magnetoresistance effect

Posted on June 3, 2009 by admin

Journal of Nuclear Materials 389, 336 (2009)

J. Barzola-Quiquia, P. Esquinazi, M. Rothermel, D. Spemann and T. Butz

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Posted in 2009 Publications

Electric carrier concentration in graphite: Dependence of electrical resistivity and magnetoresistance on defect concentration

Posted on June 3, 2009 by admin

Phys. Rev. B 80, 195402 (2009)

A. Arndt, D. Spoddig, P. Esquinazi, J. Barzola-Quiquia, S. Dusari, and T. Butz

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Posted in 2009 Publications

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  • Fakultät für Physik u. Geowissenschaften
  • University of Leipzig
Seminars
Time: Thursday, 9:15 - 10:45
Place: Linnéstr. 5, SR 221
"Actual Problems of Superconductivity and Magnetism"

18th June 2020
M.Sc. Regina Ariskina
"TUNA measurements on graphite samples and DLC film"

9th July 2020
M.Sc. Johannes Küpper
"Stray field measurements of irradiated graphite thin samples"

16th July 2020
cand. B.Sc. Seyedesh Soltani
Bachelor work on "Effects of annealing and low energy ion irradiation on Anatase TiO2"

Latest Publications

  • Hints of granular superconductivity in natural graphite verified by trapped flux transport measurements
  • Defect-induced magnetism in TiO2: An example of quasi 2D magnetic order with perpendicular anisotropy
  • Magnetic manipulation in Dy/Tb multilayer upon electron-irradiation
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