activity
20062009
most citedHuge quadratic magneto-optical Kerr effect and magnetization reversal in the CoFeSi Heusler compound

92 citations · 228 across the 8 of their papers we have counts for

collaborators
Showing cond-mat.mtrl-sciShow all

7 papers · 1 filter

cond-mat.mtrl-sci2009

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…

cond-mat.mtrl-sci2008★ 22 cited

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…

cond-mat.mtrl-sci2008★ 55 cited

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…

cond-mat.mtrl-sci2007

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…

cond-mat.mtrl-sci2006★ 92 cited

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…

cond-mat.mtrl-sci2006★ 17 cited

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…

cond-mat.mtrl-sci2006★ 35 cited

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.…