Speaker
Premysl Marsik
Description
We will present a new magneto-ellipsometric instrument built at the Physics Department, University of Fribourg. It is based on combination of time-domain terahertz and Fourier-transform infrared spectrometers, equipped with He-flow cryostat and split-coil 7 Tesla magnet.
Apart from standard transmission geometry, the instrument is designed for reflection ellipsometry measurements at angles of incidence 75° and 80°, with field parallel or perpendicular to the sample surface. The operation can be switched between the THz and IR branch in-situ, and both beam paths are in vacuum.
With this instrument, we aim at studies of magneto-optical response of strain engineered thin/ultrathin films of strongly correlated oxides.
Author
Premysl Marsik
Co-authors
Laurent Bugnon
(Université de Fribourg)
Prof.
Andrei Sirenko
(Department of Physics, New Jersey Institute of Technology, Newark, New Jersey 07102, USA)
Christian Bernhard
(Université de Fribourg)