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Title: Magnetotransport of single crystalline NbAs

Journal Article · · Journal of Physics. Condensed Matter

We report transport measurement in zero and applied magnetic field on a single crystal of NbAs. Transverse and longitudinal magnetoresistance in the plane of this tetragonal structure does not saturate up to 9 T. In the transverse configuration (H ∥ c, I ⊥ c) it is 230,000% at 2 K. The Hall coefficient changes sign from hole-like at room temperature to electron-like below ~150 K. The electron carrier density and mobility calculated at 2 K based on a single band approximation are 1.8 × 1019 cm-3 and 3.5 × 105 cm2/Vs, respectively. These values are similar to reported values for TaAs and NbP, and further emphasize that this class of noncentrosymmetric, transition-metal monopnictides is a promising family to explore the properties of Weyl semimetals and the consequences of their novel electronic structure.

Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC52-06NA25396
OSTI ID:
1233544
Report Number(s):
LA-UR-15-22112
Journal Information:
Journal of Physics. Condensed Matter, Vol. 27, Issue 15; ISSN 0953-8984
Publisher:
IOP PublishingCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 128 works
Citation information provided by
Web of Science

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Cited By (53)

Large unsaturated positive and negative magnetoresistance in Weyl semimetal TaP journal February 2016
Evolution of the Fermi surface of Weyl semimetals in the transition metal pnictide family journal November 2015
Resistivity plateau and extreme magnetoresistance in LaSb journal December 2015
Chiral Landau levels in Weyl semimetal NbAs with multiple topological carriers journal May 2018
Measurement of the atomic orbital composition of the near-fermi-level electronic states in the lanthanum monopnictides LaBi, LaSb, and LaAs journal May 2018
Ultrahigh conductivity in Weyl semimetal NbAs nanobelts journal March 2019
Anisotropic magnetotransport and extremely large magnetoresistance in NbAs2 single crystals journal April 2018
π Berry phase and Zeeman splitting of Weyl semimetal TaP journal January 2016
Anomalous electronic structure and magnetoresistance in TaAs2 journal June 2016
Peculiar behavior of magnetoresistance in HgSe single crystal with low electron concentration journal February 2018
Extreme magnetoresistance and SdH oscillation in compensated semimetals of NbSb 2 single crystals journal April 2018
Temperature−field phase diagram of extreme magnetoresistance journal June 2016
Possible manifestations of the chiral anomaly and evidence for a magnetic field induced topological phase transition in the type-I Weyl semimetal TaAs journal September 2019
Uncovering electron-phonon scattering and phonon dynamics in type-I Weyl semimetals journal December 2019
Origin of the turn-on temperature behavior in WTe 2 journal November 2015
Helicons in Weyl semimetals journal November 2015
Fermi surface interconnectivity and topology in Weyl fermion semimetals TaAs, TaP, NbAs, and NbP journal December 2015
Unidirectional transport in electronic and photonic Weyl materials by Dirac mass engineering journal December 2015
Semimetal with both Rarita-Schwinger-Weyl and Weyl excitations journal January 2016
Collective modes in nodal line semimetals journal February 2016
Chiral nodes and oscillations in the Josephson current in Weyl semimetals journal March 2016
Large magnetoresistance in compensated semimetals TaAs 2 and NbAs 2 journal May 2016
Coexistence of Weyl physics and planar defects in the semimetals TaP and TaAs journal June 2016
Resistivity plateau and extremely large magnetoresistance in NbAs 2 and TaAs 2 journal July 2016
Tuning the electronic and the crystalline structure of LaBi by pressure: From extreme magnetoresistance to superconductivity journal January 2017
Electron scattering in tantalum monoarsenide journal February 2017
Quantum oscillation studies of the topological semimetal candidate ZrGe M ( M = S , Se , Te ) journal May 2017
Origin of the turn-on phenomenon in T d − MoT e 2 journal August 2017
Extreme magnetoresistance in the topologically trivial lanthanum monopnictide LaAs journal December 2017
Prediction of a magnetic Weyl semimetal without spin-orbit coupling and strong anomalous Hall effect in the Heusler compensated ferrimagnet Ti 2 MnAl journal February 2018
Topological surface Fermi arcs in the magnetic Weyl semimetal Co 3 Sn 2 S 2 journal June 2018
Extremely large magnetoresistance in the topologically trivial semimetal α WP 2 journal June 2018
Tunable Weyl Points in Periodically Driven Nodal Line Semimetals journal August 2016
Nonsaturating extreme magnetoresistance and large electronic magnetostriction in LuAs journal November 2019
Optoelectronic response of the type-I Weyl semimetals TaAs and NbAs from first principles journal January 2020
Inducing superconductivity in Weyl semimetal microstructures by selective ion sputtering journal May 2017
Helicity protected ultrahigh mobility Weyl fermions in NbP text January 2015
Electron-hole compensation effect between topologically trivial electrons and nontrivial holes in NbAs text January 2015
Raman study of lattice dynamics in Weyl semimetal TaAs text January 2015
Helicons in Weyl semimetals text January 2015
Unidirectional Transport in Electronic and Photonic Weyl Materials by Dirac Mass Engineering text January 2015
Collective modes in nodal line semimetals text January 2015
Anomalous electronic structure and magnetoresistance in TaAs$_2$ text January 2016
Tunable Weyl Points in Periodically Driven Nodal Line Semimetals text January 2016
Coexistence of Weyl Physics and Planar Defects in Semimetals TaP and TaAs text January 2016
Electron scattering in tantalum monoarsenide text January 2017
Inducing superconductivity in Weyl semi-metal microstructures by selective ion sputtering text January 2017
Extreme magnetoresistance in the topologically trivial lanthanum monopnictide LaAs text January 2018
Chiral Landau levels in Weyl semimetal NbAs with multiple topological carriers text January 2018
Magnetoresistance and robust resistivity plateau in MoAs2 journal November 2017
Evidence for trivial Berry phase and absence of chiral anomaly in semimetal NbP journal April 2017
Fermi arc topology and interconnectivity in Weyl fermion semimetals TaAs, TaP, NbAs, and NbP text January 2015
Giant anomalous Nernst effect in the magnetic Weyl semimetal Co3Sn2S2 text January 2018

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