Resolving the Fundamentals of Magnetotransport in Metals with Ultrafast Terahertz Spectroscopy

6533b7cefe1ef96bd1256efb

RESEARCH PRODUCT

Resolving the Fundamentals of Magnetotransport in Metals with Ultrafast Terahertz Spectroscopy

Mischa Bonn Frederick Casper Victor Spetter Dmitry Turchinovich Tobias Kampfrath H. Grimm Zuanming Jin Zuanming Jin Andy Thomas Andy Thomas Mathias Kläui Alexander Tkach

subject

Spins Ferromagnetism Condensed matter physics Scattering Chemistry Condensed Matter::Strongly Correlated Electrons Electron Conductivity Thermal conduction Terahertz spectroscopy and technology Magnetic field

description

Using terahertz spectroscopy we directly resolved the fundamentals of spin-dependent conductivity in ferromagnetic metals. We quantified the differences in conduction by Fermi-level electrons with opposite spins on the sub-100 fs timescale of electron momentum scattering.

year	journal	country	edition	language
2016-01-01	International Conference on Ultrafast Phenomena

https://doi.org/10.1364/up.2016.utu3a.4

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