skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Uncovering electron scattering mechanisms in NiFeCoCrMn derived concentrated solid solution and high entropy alloys

Journal Article · · npj Computational Materials

Abstract Whilst it has long been known that disorder profoundly affects transport properties, recent measurements on a series of solid solution 3d -transition metal alloys reveal two orders of magnitude variations in the residual resistivity. Using ab initio methods, we demonstrate that, while the carrier density of all alloys is as high as in normal metals, the electron mean-free-path can vary from ~10 Å (strong scattering limit) to ~10 3  Å (weak scattering limit). Here, we delineate the underlying electron scattering mechanisms responsible for this disparate behavior. While site-diagonal, spin dependent, potential scattering is always dominant, for alloys containing only Fe, Co, and Ni the majority-spin channel experiences negligible disorder scattering, thereby providing a short circuit, while for Cr/Mn containing alloys both spin channels experience strong disorder scattering due to an electron filling effect. Somewhat surprisingly, other scattering mechanisms—including displacement, or size effect, scattering which has been shown to strongly correlate with such diverse properties as yield strength—are found to be relatively weak in most cases.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Oak Ridge Leadership Computing Facility (OLCF); Energy Frontier Research Centers (EFRC) (United States). Energy Dissipation to Defect Evolution (EDDE)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1619629
Alternate ID(s):
OSTI ID: 1506815
Journal Information:
npj Computational Materials, Journal Name: npj Computational Materials Vol. 5 Journal Issue: 1; ISSN 2057-3960
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United Kingdom
Language:
English
Citation Metrics:
Cited by: 41 works
Citation information provided by
Web of Science

References (64)

Calculation of a Local-Environment Effect on the Atomic Magnetic Moment in Ferromagnetic Ni-Cu Alloys journal January 1981
Ferro- and Antiferromagnetism of Transition Metals and Alloys journal February 1965
Zur Elektronentheorie der Metalle. I journal January 1931
Antiferromagnetism. The Triangular Ising Net journal July 1950
Atomic displacement in the CrMnFeCoNi high-entropy alloy – A scaling factor to predict solid solution strengthening journal December 2016
Order–disorder reaction in Alloy 600 journal February 2000
Universality of the Mott–Ioffe–Regel limit in metals journal September 2004
Magnetic, chemical and structural ordering in transition metals journal October 1983
Projector augmented-wave method journal December 1994
Microstructural development in equiatomic multicomponent alloys journal July 2004
Electrical resistivity of ferromagnetic nickel and iron based alloys journal May 1976
Multiple-scattering formalism for correlated systems: A KKR-DMFT approach journal July 2005
First-Principles Calculation of the Residual Electrical Resistivity of Random Alloys journal September 1986
Solution of the Schrödinger Equation in Periodic Lattices with an Application to Metallic Lithium journal June 1954
Calculating condensed matter properties using the KKR-Green's function method—recent developments and applications journal August 2011
Calculating linear-response functions for finite temperatures on the basis of the alloy analogy model journal April 2015
The electronic structure of magnetic transition metallic materials journal December 1994
Quantum Critical Behavior in a Concentrated Ternary Solid Solution journal May 2016
Thermophysical properties of Ni-containing single-phase concentrated solid solution alloys journal March 2017
Magnetic properties of the CrMnFeCoNi high-entropy alloy journal July 2017
Magnetism of iron above the Curie temperature journal January 1983
Elektrische Eigenschaften verdünnter Mischkristallegierungen III. Widerstand von Kupfer- und Goldlegierungen. Gesetzmäßigkeiten der Widerstandserhöhungen journal January 1932
An ab initio investigation of how residual resistivity can decrease when an alloy is deformed journal November 2010
A first-principles theory of ferromagnetic phase transitions in metals journal June 1985
Exceptional damage-tolerance of a medium-entropy alloy CrCoNi at cryogenic temperatures journal February 2016
A fracture-resistant high-entropy alloy for cryogenic applications journal September 2014
�ber Widerstandslegierungen journal March 1951
On the calculation of the energy of a Bloch wave in a metal journal August 1947
Local atomic order and individual pair displacements of Fe 46.5 Ni 53.5 and Fe 22.5 Ni 77.5 from diffuse x-ray scattering studies journal August 1996
The Boltzmann Equation in the Theory of Electrical Conduction in Metals journal April 1958
Spin-glass precursors in b.c.c.-manganese journal June 1997
Electrical conduction in concentrated disordered transition metal alloys journal June 1973
Electrons in transition metals journal July 1964
Fundamental deformation behavior in high-entropy alloys: An overview journal October 2017
Theory of energy bands and related properties of 4d transition metals. I. Band parameters and their volume dependence journal April 1977
Electron–phonon coupling in Ni-based binary alloys with application to displacement cascade modeling journal April 2016
Theory of the frustration effect. II. Ising spins on a square lattice journal September 1977
Recovery, recrystallization, grain growth and phase stability of a family of FCC-structured multi-component equiatomic solid solution alloys journal March 2014
Conduction in non-crystalline systems IX. the minimum metallic conductivity journal October 1972
Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set journal July 1996
Electron Localization in Metallic Quasicrystals journal August 1993
Self‐consistent electronic structure of disordered Fe 0.65 Ni 0.35 journal April 1985
Effects of short-range order on electronic properties of Zr-Ni glasses as seen from low-temperature specific heat journal February 1984
Colloquium : Saturation of electrical resistivity journal October 2003
A critical review of high entropy alloys and related concepts journal January 2017
Theory of universal incoherent metallic transport journal December 2014
Densities of States in Cu-Rich Ni-Cu Alloys by the Coherent-Potential Approximation: Comparisons with Rigid-Band and Virtual-Crystal Approximation journal February 1971
Spin-orbit interaction and spontaneous galvanomagnetic effects in ferromagnetic alloys journal April 1996
Specific heat contributions of the ferromagnetic transition in nickel and nickel-copper alloys journal April 1965
Tailoring the physical properties of Ni-based single-phase equiatomic alloys by modifying the chemical complexity journal February 2016
Superconductivity in Bad Metals journal April 1995
Influence of chemical disorder on energy dissipation and defect evolution in concentrated solid solution alloys journal October 2015
Special quasirandom structures journal July 1990
Self-interaction correction to density-functional approximations for many-electron systems journal May 1981
Coherent-Potential Model of Substitutional Disordered Alloys journal April 1967
The effect of lattice vibrations on substitutional alloy thermodynamics journal January 2002
Electronic transport in ferromagnetic alloys and the Slater-Pauling curve journal March 2009
Short-range correlations in disordered systems: nonlocal coherent-potential approximation journal July 2009
Statistical-Mechanical Theory of Irreversible Processes. I. General Theory and Simple Applications to Magnetic and Conduction Problems journal June 1957
Theory of electronic transport in random alloys: Korringa-Kohn-Rostoker coherent-potential approximation journal March 1985
Understanding the complex metallic element Mn. I. Crystalline and noncollinear magnetic structure of α-Mn journal July 2003
A quantitative investigation of the two current conduction in nickel alloys journal March 1975
Stable and metastable multicomponent alloys journal May 2007
First-principles analysis of spin-disorder resistivity of Fe and Ni journal December 2009

Figures / Tables (5)