Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Christoph Wetli"'
Autor:
Hilbert von Löhneysen, Manfred Fiebig, Johann Kroha, Oliver Stockert, Christoph Wetli, Shovon Pal, Farzaneh Zamani
Publikováno v:
Physical Review Letters, 122 (9)
We measure the quasiparticle weight in the heavy-fermion compound CeCu$_{6-x}$Au$_{x}$ ($x=0,\ 0.1$) by time-resolved THz spectroscopy for temperatures from 2 up to 300\,K. This method distinguishes contributions from the heavy Kondo band and from th
Autor:
Andreas Vaterlaus, Christoph Wetli, T. Bahler, Gerard Salvatella Orgillés, Thomas Michlmayr, Yves Acremann, Andreas Fognini
Publikováno v:
JOURNAL OF THE KOREAN PHYSICAL SOCIETY
We report on the design and tests of a completely mobile photoemission end station for femtosecond time, energy and spin resolved magnetodynamics experiments. The setup is designed for the use at free-electron laser (FEL) x-ray beamlines as well as a
Autor:
Wilfried Wurth, Andreas Vaterlaus, Yves Acremann, Andreas Fognini, F. Hieke, Martina Dell'Angela, Christoph Wetli, N. Gerasimova, Danilo Pescia, V. Rybnikov, Alexander Föhlisch, Jörg Raabe, Thomas Michlmayr, Hermann A. Dürr, A. Eschenlohr, S. de Jong, Urs Ramsperger, Martin Beye, T. Bahler, Christian Stamm, Harald Redlin, Roopali Kukreja, Gerard Salvatella, F Sorgenfrei, Niko Pontius
Publikováno v:
New journal of physics 16(4), 043031 (2014). doi:10.1088/1367-2630/16/4/043031
New Journal of Physics, 16
NEW JOURNAL OF PHYSICS
New Journal of Physics, 16
NEW JOURNAL OF PHYSICS
Spin-resolved photoemission is one of the most direct ways of measuring the magnetization of a ferromagnet. If all valence band electrons contribute, the measured average spin polarization is proportional to the magnetization. This is even the case i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12bb78f6770330eb2a502a0e25909709
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=82779
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=82779
Autor:
Alexander Föhlisch, Wilfried Wurth, F. Sorgenfrei, Danilo Pescia, Jörg Raabe, N. Gerasimova, Thomas Michlmayr, Hermann A. Dürr, A. Eschenlohr, Yves Acremann, Christoph Wetli, S. de Jong, Niko Pontius, Andreas Fognini, Martina Dell'Angela, A. Al-Shemmary, V. Rybnikov, Andreas Vaterlaus, Urs Ramsperger, F. Hieke, T. Bahler, Martin Beye, Christian Stamm, Harald Redlin, Roopali Kukreja, Gerard Salvatella
Publikováno v:
APPLIED PHYSICS LETTERS
Surprisingly, if a ferromagnet is exposed to an ultrafast laser pulse, its apparent magnetization is reduced within less than a picosecond. Up to now, the total magnetization, i.e., the average spin polarization of the whole valence band, was not det