Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Hans-Christian Schneider"'
Publikováno v:
Nuclear Materials and Energy, Vol 38, Iss , Pp 101625- (2024)
Lithium metatitanate (Li2TiO3) pebbles were irradiated with neutrons within the HICU (High neutron fluence Irradiation of pebble staCks for fUsion) experiment to investigate their material properties and tritium release behaviour in a post-irradiatio
Externí odkaz:
https://doaj.org/article/c6dabb94acc2471ba409d6cdee2cf3eb
Publikováno v:
Nuclear Materials and Energy, Vol 9, Iss C, Pp 502-507 (2016)
The testing of small sized samples is an important advantage of the instrumented indentation with respect to the investigation of materials for fusion application. A continuous recording of the indentation depth and force enables a determination of m
Externí odkaz:
https://doaj.org/article/7e19da178f274aa1b652723283dfdbab
Autor:
Ankur Chauhan, Qian Yuan, Dimitri Litvinov, Ermile Gaganidze, Hans-Christian Schneider, Dmitry Terentyev, Jarir Aktaa
Publikováno v:
Philosophical Magazine. 102:1665-1683
Autor:
Christopher Seibel, Marius Weber, Martin Stiehl, Sebastian T. Weber, Martin Aeschlimann, Hans Christian Schneider, Benjamin Stadtmüller, Baerbel Rethfeld
Publikováno v:
Physical Review B. 106
We demonstrate the tuneablity of the ultrafast energy flow in magnetic/non-magnetic bilayer structures by changing the wavelength of the optical excitation. This is achieved by an advanced description of the temperature based $\mu$T-model that explic
Publikováno v:
Physical Review B. 105
Electronic Spin-Flips, Exchange Scattering and Transport in Ferromagnets: A model-system perspective
Autor:
Hans Christian Schneider
Publikováno v:
Spintronics XIV.
Ultrashort optical pulses applied to ferromagnets excite spin polarized hot electrons. Such an ultrashort-pulse excitation is followed by spin-flip scattering due to spin-orbit coupling, "intrinsic" magnetization dynamics and spin-polarized transport
Autor:
Hans Christian Schneider, Kai Leckron
Publikováno v:
Journal of Magnetism and Magnetic Materials. 471:482-485
We investigate ultrafast magnetization dynamics due to electron-phonon interaction in a ferromagnetic Rashba model, which includes spin-orbit coupling and a Stoner mean-field splitting. By computing the reduced spin-density matrix including explicitl
Publikováno v:
Applied Physics Letters. 120:102407
We investigate ultrafast spin dynamics due to exchange, electron–phonon and Elliott–Yafet spin-flip scattering in a model with a simple band structure and ferromagnetically coupled electronic sublattices (or more generally, subsystems). We show t
Autor:
Hans Christian Schneider
Publikováno v:
Spintronics XIII.
Ultrashort optical pulses applied to ferromagnets excite spin polarized electronic distributions far from equilibrium (which are often referred to as "hot electrons"). Such an ultrashort-pulse excitation can lead to demagnetization, but also to a los
Autor:
Marco Battiato, Sascha Keller, Marco Rahm, Dennis M. Nenno, Garik Torosyan, Jörg Lösch, Alexander Brodyanski, Rolf Binder, Dominik Sokoluk, Rene Beigang, Evangelos Th. Papaioannou, Laura Scheuer, Hans Christian Schneider
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-16 (2019)
Scientific Reports
Scientific Reports
Spintronic ferromagnetic/non-magnetic heterostructures are novel sources for the generation of THz radiation based on spin-to-charge conversion in the layers. The key technological and scientific challenge of THz spintronic emitters is to increase th