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Prof. Dr. Uwe Bovensiepen

Office address

Faculty of Physics

University of Duisburg-Essen

Phone: +49 (0)203 379 456

Fax: +49 (0)203 379 4555

Email: uwe.bovensiepen(at)uni-due.de

Web: www.uni-due.de/agbovensiepen/

Project E5

Time-resolved spectroscopy of photo-induced transitions and electronic excitations in quasi 1D metal wires on semiconductors

Areas of Research

• Ultrafast electron dynamics in low dimensional systems

• Magnetization dynamics at surfaces and interfaces

• Non-equilibrium dynamics of correlated electron materials

Selected Publications

1. R. Cortes, L. Rettig, Y. Yoshida, H. Eisaki, M. Wolf, and U. Bovensiepen,

Momentum-Resolved Ultrafast Electron Dynamics in Superconducting Bi2Sr2CaCu2O8+

Phys. Rev. Lett. 107, 097002 (2011).

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2. A. Melnikov, I. Razdolski, T. Wehling, E. Papaioannou, V. Roddatis, P. Fumagalli, O. Aktsipetrov, A. Lichtenstein, and U. Bovensiepen,

Ultrafast transport of laser-excited spin-polarized carriers in Au/Fe/MgO(001)

Phys. Rev. Lett. 107, 076601 (2011).

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3. H. Wietstruck, A. Melnikov, Ch. Stamm, T. Kachel, N. Pontius, M. Sultan, C. Gahl, M. Weinelt, H. A. Dürr, and U. Bovensiepen,

Hot electron driven enhancement of spin-lattice coupling in 4f ferromagnets observed by femtosecond x-ray magnetic circular dichroism

Phys. Rev. Lett. 106, 127401 (2011).

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4. P. S. Kirchmann, L. Rettig, X. Zubizarreta, V. M. Silkin, E. V. Chulkov, and U. Bovensiepen,

Quasiparticle lifetimes in metallic quantum-well nanostructures

Nature Physics 6, 782 (2010).

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5. F. Schmitt, P. S. Kirchmann, U. Bovensiepen, R. G. Moore, L. Rettig, M. Krenz, J.-H. Chu, N. Ru, L. Perfetti, D. H. Lu, M. Wolf, I. Fisher, and Z.-X. Shen,

Transient electronic structure and melting of a charge density wave in TbTe3

Science 321, 1649 (2008).

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