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Title: Magnetotransport of single crystalline YSb

Journal Article · · Journal of Physics. Condensed Matter

Here, we report magnetic field dependent transport measurements on a single crystal of cubic YSb together with first principles calculations of its electronic structure. The transverse magnetoresistance does not saturate up to 9 T and attains a value of 75 000% at 1.8 K. The Hall coefficient is electron-like at high temperature, changes sign to hole-like between 110 and 50 K, and again becomes electron-like below 50 K. First principles calculations show that YSb is a compensated semimetal with a qualitatively similar electronic structure to that of isostructural LaSb and LaBi, but with larger Fermi surface volume. The measured electron carrier density and Hall mobility calculated at 1.8 K, based on a single band approximation, are $$6.5\times {{10}^{20}}$$ cm–3 and $$6.2\times {{10}^{4}}$$ cm2 Vs–1, respectively. These values are comparable with those reported for LaBi and LaSb. Like LaBi and LaSb, YSb undergoes a magnetic field-induced metal-insulator-like transition below a characteristic temperature T m, with resistivity saturation below 13 K. Thickness dependent electrical resistance measurements show a deviation of the resistance behavior from that expected for a normal metal; however, they do not unambiguously establish surface conduction as the mechanism for the resistivity plateau.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences and Engineering Division
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1339627
Journal Information:
Journal of Physics. Condensed Matter, Vol. 28, Issue 23; ISSN 0953-8984
Publisher:
IOP PublishingCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 32 works
Citation information provided by
Web of Science

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Cited By (19)

Multiple Dirac cones at the surface of the topological metal LaBi journal January 2017
Measurement of the atomic orbital composition of the near-fermi-level electronic states in the lanthanum monopnictides LaBi, LaSb, and LaAs journal May 2018
Fermi surface topology and magnetotransport in semimetallic LuSb journal October 2017
Galvanomagnetic properties of the putative type-II Dirac semimetal PtTe2 journal July 2018
Evidence for trivial Berry phase and absence of chiral anomaly in semimetal NbP journal April 2017
Extreme magnetoresistance and SdH oscillation in compensated semimetals of NbSb 2 single crystals journal April 2018
First principles investigation of topological phase in XMR material TmSb under hydrostatic pressure journal May 2019
Presence of exotic electronic surface states in LaBi and LaSb journal October 2016
Magnetoresistance in LuBi and YBi semimetals due to nearly perfect carrier compensation journal June 2018
Unusual magnetotransport in holmium monoantimonide journal July 2018
Distinct Electronic Structure for the Extreme Magnetoresistance in YSb journal December 2016
Nonsaturating extreme magnetoresistance and large electronic magnetostriction in LuAs journal November 2019
Multiple Dirac cones at the surface of the topological metal LaBi text January 2016
Presence of Exotic Electronic Surface States in LaBi and LaSb text January 2016
Distinct Electronic Structure for the Extreme Magnetoresistance in YSb text January 2016
Magnetoresistance in YBi and LuBi semimetals due to nearly perfect carrier compensation text January 2017
Galvanomagnetic properties of the putative type-II Dirac semimetal PtTe$_2$ text January 2018
First principles investigation of topological phase in XMR material TmSb under hydrostatic pressure text January 2019
Giant magnetoresistance, three-dimensional Fermi surface and origin of resistivity plateau in YSb semimetal text January 2016

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