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Exceptionally large anomalous Hall effect due to anticrossing of spin-split bands in the antiferromagnetic half-Heusler compound TbPtBi

Journal Article · · Physical Review B
 [1];  [2];  [3];  [4];  [2];  [2];  [5];  [6];  [4];  [6];  [2];  [3]
  1. Pennsylvania State University, University Park, PA (United States); Louisiana State University
  2. Northeastern University, Boston, MA (United States)
  3. Pennsylvania State University, University Park, PA (United States)
  4. Academia Sinica, Taipei (Taiwan)
  5. National High Magnetic Field Laboratory, Tallahassee, FL (United States)
  6. Tulane University, New Orleans, LA (United States)
We have investigated the magnetotransport properties and the topological electronic structure of the half-Heusler compound TbPtBi. Our experiments reveal an exceptionally large anomalous Hall effect (AHE) in the canted antiferromagnetic state of TbPtBi with the anomalous Hall angle reaching ~0.68–0.76, which is a few times larger than the previously reported record in GdPtBi. First-principles electronic structure and the associated anomalous Hall conductivity were computed in order to interpret the experimental results. Furthermore, our analysis shows that the AHE in TbPtBi does not originate from the Weyl points but that it is driven by the large net Berry curvature produced by the anticrossing of spin-split bands near the Fermi level in TbPtBi.
Research Organization:
Louisiana State University, Baton Rouge, LA (United States)
Sponsoring Organization:
National Science Foundation; USDOE; USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
AC02-05CH11231; SC0012432; SC0019275
OSTI ID:
1673755
Alternate ID(s):
OSTI ID: 1632925
Journal Information:
Physical Review B, Journal Name: Physical Review B Journal Issue: 16 Vol. 101; ISSN 2469-9950
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (68)

Equiatomic Rare Earth (Ln) Transition Metal Antimonides LnTSb (T=Rh, lr) and Bismuthides LnTBi (T=Rh, Ni, Pd, Pt) journal October 2002
The spontaneous hall effect in ferromagnetics I journal January 1955
The spontaneous hall effect in ferromagnetics II journal January 1958
WannierTools: An open-source software package for novel topological materials journal March 2018
Magnetic structures of REPdBi half-Heusler bismuthides (RE = Gd, Tb, Dy, Ho, Er) journal May 2018
Large anomalous Hall effect in a non-collinear antiferromagnet at room temperature journal October 2015
Large anomalous Hall effect in a silicon-based magnetic semiconductor journal March 2004
Tunable multifunctional topological insulators in ternary Heusler compounds journal May 2010
Half-Heusler ternary compounds as new multifunctional experimental platforms for topological quantum phenomena journal May 2010
The chiral anomaly and thermopower of Weyl fermions in the half-Heusler GdPtBi journal June 2016
Evidence for magnetic Weyl fermions in a correlated metal journal September 2017
Large anomalous Hall effect in a half-Heusler antiferromagnet journal July 2016
Anomalous Nernst effect beyond the magnetization scaling relation in the ferromagnetic Heusler compound Co2MnGa journal April 2019
Large intrinsic anomalous Hall effect in half-metallic ferromagnet Co3Sn2S2 with magnetic Weyl fermions journal September 2018
Giant anomalous Nernst effect and quantum-critical scaling in a ferromagnetic semimetal journal July 2018
Giant anomalous Hall effect in a ferromagnetic kagome-lattice semimetal journal July 2018
Magnetism and heavy fermion‐like behavior in the RBiPt series journal November 1991
Anomalous Hall effect in Weyl semimetal half-Heusler compounds RPtBi (R = Gd and Nd) journal August 2018
Growth of single crystals from metallic fluxes journal June 1992
Berry phase theory of Dzyaloshinskii–Moriya interaction and spin–orbit torques journal February 2014
Topological Weyl semimetals in the chiral antiferromagnetic materials Mn 3 Ge and Mn 3 Sn journal January 2017
Inhomogeneous Electron Gas journal November 1964
Hall Effect in Ferromagnetics journal September 1954
Side-Jump Mechanism for the Hall Effect of Ferromagnets journal December 1970
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
Maximally localized generalized Wannier functions for composite energy bands journal November 1997
Hall effect of the colossal magnetoresistance manganite La 1 − x Ca x MnO 3 journal May 1998
From ultrasoft pseudopotentials to the projector augmented-wave method journal January 1999
Spin anisotropy and quantum Hall effect in the kagomé lattice: Chiral spin state based on a ferromagnet journal September 2000
Hidden constant in the anomalous Hall effect of high-purity magnet MnSi journal May 2007
Metallic surface electronic state in half-Heusler compounds R PtBi ( R = Lu, Dy, Gd) journal May 2011
Quantum Hall effects in a Weyl semimetal: Possible application in pyrochlore iridates journal August 2011
Phase-space Berry phases in chiral magnets: Dzyaloshinskii-Moriya interaction and the charge of skyrmions journal December 2013
Fragile antiferromagnetism in the heavy-fermion compound YbBiPt journal May 2014
Giant planar Hall effect in topological metals journal July 2017
Giant anisotropic magnetoresistance and planar Hall effect in the Dirac semimetal Cd 3 As 2 journal May 2018
Planar Hall effect in the Weyl semimetal GdPtBi journal July 2018
Planar Hall effect in the type-II Weyl semimetal T d − MoT e 2 journal July 2018
Planar Hall effect in the type-II Dirac semimetal VAl 3 journal August 2018
Giant planar Hall effect in the Dirac semimetal ZrT e 5 − δ journal September 2018
Magnetotransport properties and giant anomalous Hall angle in the half-Heusler compound TbPtBi journal January 2019
Large anomalous Hall and Nernst effects from nodal line symmetry breaking in Fe 2 Mn X ( X = P, As, Sb) journal April 2019
Topological Hall Effect in the A Phase of MnSi journal May 2009
Half-Heusler Compounds as a New Class of Three-Dimensional Topological Insulators journal August 2010
Anomalous Hall Effect Arising from Noncollinear Antiferromagnetism journal January 2014
Real-Space and Reciprocal-Space Berry Phases in the Hall Effect of Mn 1 − x Fe x Si journal May 2014
Anomalous Hall Effect in Weyl Metals journal October 2014
Anomalous Hall Effect in Type-I Weyl Metals journal July 2017
Generalized Gradient Approximation Made Simple journal October 1996
Berry Phase Theory of the Anomalous Hall Effect: Application to Colossal Magnetoresistance Manganites journal November 1999
Anomalous Hall Effect in Ferromagnetic Semiconductors journal May 2002
Quantized Anomalous Hall Effect in Two-Dimensional Ferromagnets: Quantum Hall Effect in Metals journal May 2003
First Principles Calculation of Anomalous Hall Conductivity in Ferromagnetic bcc Fe journal January 2004
Berry Curvature on the Fermi Surface: Anomalous Hall Effect as a Topological Fermi-Liquid Property journal November 2004
Berry Phase Correction to Electron Density of States in Solids journal September 2005
Unconventional Anomalous Hall Effect Enhanced by a Noncoplanar Spin Texture in the Frustrated Kondo Lattice Pr 2 Ir 2 O 7 journal January 2007
From Colossal to Zero: Controlling the Anomalous Hall Effect in Magnetic Heusler Compounds via Berry Curvature Design journal December 2018
Anomalous Hall effect journal May 2010
Large anomalous Hall effect driven by a nonvanishing Berry curvature in the noncolinear antiferromagnet Mn 3 Ge journal April 2016
Spin Chirality, Berry Phase, and Anomalous Hall Effect in a Frustrated Ferromagnet journal March 2001
The Anomalous Hall Effect and Magnetic Monopoles in Momentum Space journal October 2003
Dissipationless Anomalous Hall Current in the Ferromagnetic Spinel CuCr2Se4-xBrx journal March 2004
Discovery of topological Weyl fermion lines and drumhead surface states in a room temperature magnet journal September 2019
Fermi-arc diversity on surface terminations of the magnetic Weyl semimetal Co 3 Sn 2 S 2 journal September 2019
Magnetic Weyl semimetal phase in a Kagomé crystal journal September 2019
Intrinsic anomalous Hall effect in type-II Weyl semimetals journal June 2016
Topological Nature of Anomalous Hall Effect in Ferromagnets journal January 2002
Weyl fermions in antiferromagnetic Mn 3 Sn and Mn 3 Ge journal November 2017