92 citations · 228 across the 8 of their papers we have counts for
8 papers
Exchange stiffness in Co-based Heusler compounds
Jaroslav Hamrle, Oksana Gaier, Simon Trudel +3
We determine the spin wave exchange stiffness and the exchange constant for the full Heusler compound \CFS using Brillouin light scattering spectroscopy. We find an extraor…
Brillouin light scattering study of CoCrFeAl and CoFeAl Heusler compounds
O. Gaier, J. Hamrle, S. Trudel +5
The thermal magnonic spectra of CoCrFeAl (CCFA) and CoFeAl were investigated using Brillouin light scattering spectroscopy (BLS). For CCFA, the exchange c…
Determination of exchange constants of Heusler compounds by Brillouin light scattering spectroscopy: application to CoMnSi
J. Hamrle, O. Gaier, Seong-Gi Min +3
Brillouin light scattering spectroscopy from so-called standing spin waves in thin magnetic films is often used to determine the magnetic exchange constant. The data analysis of th…
Improvement of structural, electronic, and magnetic properties of CoMnSi thin films by He-irradiation
O. Gaier, J. Hamrle, B. Hillebrands +14
The influence of 30 keV He ion irradiation on structural, electronic and magnetic properties of CoMnSi thin films with B2 order was investigated. It was found, that irradia…
Influence of the L21 ordering degree on the magnetic properties in Co2MnSi Heusler films
O. Gaier, J. Hamrle, S. J. Hermsdoerfer +4
We report on the influence of the improved L21 ordering degree on the magnetic properties of Co2MnSi Heusler films. Different fractions of the L21 phase are obtained by different p…
Huge quadratic magneto-optical Kerr effect and magnetization reversal in the CoFeSi Heusler compound
J. Hamrle, S. Blomeier, O. Gaier +5
CoFeSi(100) films with L2 structure deposited onto MgO(100) were studied exploiting both longitudinal (LMOKE) and quadratic (QMOKE) magneto-optical Kerr effect. The films e…
Ion beam induced modification of exchange interaction and spin-orbit coupling in the CoFeSi Heusler compound
J. Hamrle, S. Blomeier, O. Gaier +8
A CoFeSi (CFS) film with L2 structure was irradiated with different fluences of 30 keV Ga ions. Structural modifications were subsequently studied using the longitudina…
Magnetic anisotropies and magnetization reversal of the CoCrFeAl Heusler compound
J. Hamrle, S. Blomeier, O. Gaier +3
Magnetic anisotropies and magnetization reversal properties of the epitaxial Heusler compound CoCrFeAl (CCFA) deposited on Fe and Cr buffer layers are studied.…