503 citations · 604 across the 3 of their papers we have counts for
6 papers
The Structural Phase Transition in FeSe (Fe1+dSe)
T. M. McQueen, A. J. Williams, P. W. Stephens +6
In this letter we show that superconducting Fe1.01Se undergoes a structural transition at 90 K from a tetragonal to an orthorhombic phase but that non-superconducting Fe1.03Se does…
Surface and bulk properties of the Heusler compound Co2Cr0.6Fe0.4Al: a Moessbauer study
Vadim Ksenofontov, Sabine Wurmehl, Sergey Reiman +2
To explore its structural and magnetic properties, the Heusler compound Co2Cr0.6Fe0.4Al was investigated using Moessbauer spectroscopy. The results of both transmission and convers…
Electronic structure, magnetism, and disorder in the Heusler compound CoTiSn
Hem Chandra Kandpal, Vadim Ksenofontov, Benjamin Balke +3
Polycrystalline samples of the half-metallic ferromagnet Heusler compound CoTiSn have been prepared and studied using bulk techniques (X-ray diffraction and magnetization) as w…
Half-metallic ferromagnetism with high magnetic moment and high Curie temperature in CoFeSi
Sabine Wurmehl, Gerhard H. Fecher, Vadim Ksenofontov +4
CoFeSi crystallizes in the ordered L2 structure as proved by X-ray diffraction and Mößbauer spectroscopy. The magnetic moment of CoFeSi was measured to be about …
Investigation of CoFeSi: The Heusler compound with Highest Curie Temperature and Magnetic Moment
Sabine Wurmehl, Gerhard H. Fecher, Hem Chandra Kandpal +3
This work reports on structural and magnetic investigations of the Heusler compound CoFeSi. X-Ray diffraction and Mößbauer spectrometry indicate an ordered structure. Ma…
Geometric, electronic, and magnetic structure of CoFeSi: Curie temperature and magnetic moment measurements and calculations
Sabine Wurmehl, Gerhard H. Fecher, Hem C. Kandpal +4
In this work a simple concept was used for a systematic search for new materials with high spin polarization. It is based on two semi-empirical models. Firstly, the Slater-Pauling…