Sigma-phase in Fe-Cr and Fe-V alloy systems and its physical properties

SM Dubiel, J Cieślak - Critical reviews in solid state and materials …, 2011 - Taylor & Francis
This review addresses the physical properties of the σ-phase in Fe-Cr and Fe-V alloy
systems as revealed both with experimental—mostly with the Mössbauer spectroscopy …

What can one learn about Fe-Cr alloys using Mössbauer spectroscopy?

SM Dubiel - Critical Reviews in Solid State and Materials Sciences, 2024 - Taylor & Francis
Applications of Mössbauer spectroscopy (MS) in the investigation of Fe-Cr alloys are
reviewed. A high sensitivity of the hyperfine magnetic field to the presence of Cr atoms in the …

Magnetic ordering above room temperature in the sigma-phase of Fe66V34

J Cieślak, BFO Costa, SM Dubiel, M Reissner… - Journal of magnetism …, 2009 - Elsevier
Magnetic properties of four sigma-phase Fe100− xVx samples with 34.4⩽ x⩽ 55.1 were
investigated by Mössbauer spectroscopy and magnetic measurements in the temperature …

Discovery and characterization of magnetism in sigma-phase intermetallic Fe-Re compounds

J Cieślak, SM Dubiel, M Reissner… - Journal of Applied Physics, 2014 - pubs.aip.org
Systematic experimental studies (vibrating sample magnetometry) supported by theoretical
calculations (electronic structure by spin self-consistent Korringa-Kohn-Rostoker Green's …

Site occupancies in sigma-phase Fe–Cr–X (X= Co, Ni) alloys: Calculations versus experiment

J Cieślak, J Tobola, SM Dubiel - Computational Materials Science, 2016 - Elsevier
Abstract Ternary sigma-phase Fe–Cr–X (X= Co, Ni) alloys were studied theoretically
(electronic structure calculations, Gibbs free energy analysis) and experimentally (X-ray …

Magnetic properties of sigma-phase FeCrX (X= Co, Ni) alloys: Experimental and theoretical study

J Cieslak, J Tobola, M Reissner - Acta Materialia, 2017 - Elsevier
Experimental (vibrating sample magnetometry) and theoretical (electronic structure
calculations using self-consistent Korringa-Kohn-Rostoker Green's function method, also …

Effect of sigma phase on thermophysical properties of Fe55Cr45 alloy

RN Hajra, H Tripathy, C Sudha, N Vijayashanthi… - Intermetallics, 2019 - Elsevier
This paper presents the results of an experimental and modelling study to determine the
thermophysical properties of α and σ phases in Fe 55 Cr 45 (wt%) alloy. A comprehensive …

Site occupancy and lattice parameters in sigma-phase Co–Cr alloys

J Cieslak, SM Dubiel, M Reissner - Acta Crystallographica Section …, 2012 - journals.iucr.org
Neutron powder diffraction was used to study the distribution of Co and Cr atoms over
different lattice sites as well as the lattice parameters of sigma-phase compounds Co100 …

Electronic structure of the phase of paramagnetic Fe-V alloys

J Cieslak, J Tobola, SM Dubiel - Physical Review B—Condensed Matter and …, 2010 - APS
The electronic structure of complex σ-phase Fe 100− x V x compounds with 33.3≤ x≤ 60.0
was calculated with the charge self-consistent Korringa-Kohn-Rostoker method. The …

Structural and electronic properties of the μ-phase Fe–Mo compounds

J Cieslak, J Przewoznik, SM Dubiel - Journal of alloys and compounds, 2014 - Elsevier
Structural (lattice parameters and sub lattice occupancies) and electronic (charge-density
and electric field gradient) properties in a series of μ-Fe 100− x Mo x (37.5⩽ x⩽ 44.5) …