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

Title: Superconducting and antiferromagnetic properties of dual-phase V3Ga

Journal Article · · Applied Physics Letters
DOI:https://doi.org/10.1063/5.0015535· OSTI ID:1661014
ORCiD logo [1];  [1]; ORCiD logo [2]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [4]; ORCiD logo [3]; ORCiD logo [1];  [5]; ORCiD logo [6]; ORCiD logo [7]; ORCiD logo [8];  [6]; ORCiD logo [6]
  1. US Naval Academy, Annapolis, MD (United States)
  2. Chelyabinsk State Univ. (Russia); National Univ. of Science and Technology (MISiS), Moscow (Russia)
  3. Chelyabinsk State Univ. (Russia); LUT Univ., Lappeenranta (Finland)
  4. Chelyabinsk State Univ. (Russia); National Univ. of Science and Technology (MISiS), Moscow (Russia); National Research South Ural State Univ., Chelyabinsk (Russia)
  5. Univ. of Notre Dame, IN (United States)
  6. Northeastern Univ., Boston, MA (United States)
  7. LUT Univ., Lappeenranta (Finland); Univ. de Fribourg (Switzerland)
  8. LUT Univ., Lappeenranta (Finland); Northeastern Univ., Boston, MA (United States)

The binary compound V3Ga can exhibit two near-equilibrium phases, the A15 structure that is superconducting and the Heusler D03 structure that is semiconducting and antiferromagnetic. Density functional theory calculations show that these two phases are nearly degenerate, being separated in energy by only ±10 meV/atom. Our magnetization measurements on bulk-grown samples show antiferromagnetism and superconducting behavior below 14 K. Overall, these results indicate the possibility of using V3Ga for quantum technology devices exploiting the co-existence of superconductivity and antiferromagnetism in a dual-phase material.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States). Advanced Photon Source (APS); Northeastern Univ., Boston, MA (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES); Russian Science Foundation (RSF); Ministry of Science and Higher Education of the Russian Federation; National Science Foundation (NSF); CSC IT Center for Science; Osk. Huttunen Foundation
Grant/Contract Number:
AC02-06CH11357; SC0019275; AC02-05CH11231; 075-00250-20-03; DMR-1904446; DMR-1905662
OSTI ID:
1661014
Alternate ID(s):
OSTI ID: 1647119
Journal Information:
Applied Physics Letters, Vol. 117, Issue 6; ISSN 0003-6951
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
ENGLISH
Citation Metrics:
Cited by: 4 works
Citation information provided by
Web of Science

References (38)

Itinerant G -type antiferromagnetism in D 0 3 -type V 3 Z ( Z = Al , Ga, In) compounds: A first-principles study journal August 2016
Generalized Gradient Approximation Made Simple journal October 1996
Why the generalized gradient approximation works and how to go beyond it journal January 1997
Deorbitalized meta-GGA exchange-correlation functionals in solids journal September 2018
Applicability of the Strongly Constrained and Appropriately Normed Density Functional to Transition-Metal Magnetism journal November 2018
Non-Abelian Majorana fermions in topological s -wave Fermi superfluids journal November 2019
Correlation effects on ground-state properties of ternary Heusler alloys: First-principles study journal January 2019
The electronic structure of A15 compounds: calculation of XPS and SXE spectra journal January 1979
Magnetization Studies on Superconducting Vanadium‐Gallium journal June 1969
Review of Fe Chalcogenides as the Simplest Fe-Based Superconductor journal October 2010
Superconductivity and electron concentration journal November 1956
Crossover of magnetoresistance in the zero-gap half-metallic Heusler alloy Fe 2 CoSi journal August 2013
Electronic structure and magnetism of Fe 3 x V x X ( X = Si , Ga, and Al) alloys by the KKR-CPA method journal November 1999
Magnetism in Fe-based superconductors journal April 2010
Assessing the SCAN functional for itinerant electron ferromagnets journal September 2018
TOPAS and TOPAS-Academic : an optimization program integrating computer algebra and crystallographic objects written in C++ journal February 2018
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
From ultrasoft pseudopotentials to the projector augmented-wave method journal January 1999
New Magnetic Superconductors: A Toy Box for Solid‐State Physicists journal October 1998
Commentary: The Materials Project: A materials genome approach to accelerating materials innovation journal July 2013
Magnetic properties of low-moment ferrimagnetic Heusler Cr2CoGa thin films grown by molecular beam epitaxy journal October 2016
Itinerant Semiconducting Antiferromagnetism in Metastable V 3 Ga journal May 2019
Climbing the Density Functional Ladder: Nonempirical Meta–Generalized Gradient Approximation Designed for Molecules and Solids journal September 2003
Self-Epitaxial Growth of Metastable A15 V 3 Al on Au-Coated Sapphire Substrates journal August 1989
Generalized gradient approximations for exchange and correlation: A look backward and forward journal June 1991
Physical properties and electronic structure of superconducting compounds with the β -tungsten structure journal March 1974
Structural instability and superconductivity in A-15 compounds journal July 1975
Antiferromagnetic phase of the gapless semiconductor V 3 Al journal March 2015
A 17.5 Tesla superconducting concentric Nb3Sn and V3Ga magnet system journal January 1977
Self-consistent augmented-plane-wave electronic-structure calculations for the A 15 compounds V 3 X and Nb 3 X , X = A l , G a , S i , G e , a n d S n journal December 1978
Accurate Density Functional with Correct Formal Properties: A Step Beyond the Generalized Gradient Approximation journal March 1999
Antiferromagnetic half-metals, gapless half-metals, and spin gapless semiconductors: The D0 3 -type Heusler alloys journal December 2013
Heat pulse formation of superconducting phases journal May 1977
Compensated Ferrimagnetism in the Zero-Moment Heusler Alloy Mn 3 Al journal June 2017
The Electronic Band Structure of V 3 Si and V 3 Ga journal January 1964
Doping a Mott insulator: Physics of high-temperature superconductivity journal January 2006
Effects of composition on the upper critical field of V-Ga journal August 1981
Performance of the strongly constrained and appropriately normed density functional for solid-state materials journal June 2018