Heavy surface state in a possible topological Kondo insulator: Magnetothermoelectric transport on the (011) plane of SmB6

Luo, Yongkang; Chen, Hua; Dai, Jianhui; Xu, Zhu -an; Thompson, J. D.

doi:10.1103/PhysRevB.91.075130

Title: Heavy surface state in a possible topological Kondo insulator: Magnetothermoelectric transport on the (011) plane of ${SmB}_{6}$

Abstract

Motivated by the high sensitivity to Fermi surface topology and scattering mechanisms in magnetothermoelectric transport, we have measured the thermopower and Nernst effect on the (011) plane of the proposed topological Kondo insulator SmB₆. These experiments, together with electrical resistivity and Hall effect measurements, suggest that the (011) plane also harbors a metallic surface with an effective mass on the order of 10–10² m₀. The surface and bulk conductances are well distinguished in these measurements and are categorized into metallic and nondegenerate semiconducting regimes, respectively. As a result, electronic correlations play an important role in enhancing scattering and also contribute to the heavy surface state.

Authors:

Luo, Yongkang ^[1]; Chen, Hua ^[2]; Dai, Jianhui ^[3]; Xu, Zhu -an ^[4]; Thompson, J. D. ^[1]

Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Peking Univ., Beijing (China); Collaborative Innovation Center of Quantum Matter, Beijing (China)
Hangzhou Normal Univ., Hangzhou (China)
Zhejiang Univ., Hangzhou (China).

Publication Date:: 2015-02-25

Research Org.:: Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1227699

Alternate Identifier(s):: OSTI ID: 1179894

Report Number(s):: LA-UR-14-27821
Journal ID: ISSN 1098-0121; PRBMDO

Grant/Contract Number:: 11474082; 11190023; AC52-06NA25396

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review. B, Condensed Matter and Materials Physics

Additional Journal Information:: Journal Volume: 91; Journal Issue: 7; Journal ID: ISSN 1098-0121

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; 36 MATERIALS SCIENCE

Citation Formats


                    Luo, Yongkang, Chen, Hua, Dai, Jianhui, Xu, Zhu -an, and Thompson, J. D. Heavy surface state in a possible topological Kondo insulator: Magnetothermoelectric transport on the (011) plane of SmB6.  United States: N. p., 2015. 
Web.  doi:10.1103/PhysRevB.91.075130.

Copy to clipboard


                    Luo, Yongkang, Chen, Hua, Dai, Jianhui, Xu, Zhu -an, & Thompson, J. D. Heavy surface state in a possible topological Kondo insulator: Magnetothermoelectric transport on the (011) plane of SmB6.  United States.  https://doi.org/10.1103/PhysRevB.91.075130

Copy to clipboard


                    Luo, Yongkang, Chen, Hua, Dai, Jianhui, Xu, Zhu -an, and Thompson, J. D. Wed .  
"Heavy surface state in a possible topological Kondo insulator: Magnetothermoelectric transport on the (011) plane of SmB6".  United States.  https://doi.org/10.1103/PhysRevB.91.075130.  https://www.osti.gov/servlets/purl/1227699.

Copy to clipboard


                    
@article{osti_1227699,

  title        = {Heavy surface state in a possible topological Kondo insulator: Magnetothermoelectric transport on the (011) plane of SmB6},

  author       = {Luo, Yongkang and Chen, Hua and Dai, Jianhui and Xu, Zhu -an and Thompson, J. D.},

  abstractNote = {Motivated by the high sensitivity to Fermi surface topology and scattering mechanisms in magnetothermoelectric transport, we have measured the thermopower and Nernst effect on the (011) plane of the proposed topological Kondo insulator SmB6. These experiments, together with electrical resistivity and Hall effect measurements, suggest that the (011) plane also harbors a metallic surface with an effective mass on the order of 10–102 m0. The surface and bulk conductances are well distinguished in these measurements and are categorized into metallic and nondegenerate semiconducting regimes, respectively. As a result, electronic correlations play an important role in enhancing scattering and also contribute to the heavy surface state.},

  doi          = {10.1103/PhysRevB.91.075130},

  journal      = {Physical Review. B, Condensed Matter and Materials Physics},

  number       = 7,

  volume       = 91,

  place        = {United States},

  year         = {2015},

  month        = {2}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Accepted Manuscript (DOE)

Publisher's Version of Record

https://doi.org/10.1103/PhysRevB.91.075130

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 25 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Topological Insulators in Three Dimensions
journal, March 2007

Fu, Liang; Kane, C. L.; Mele, E. J.
Physical Review Letters, Vol. 98, Issue 10, Article No. 106803
DOI: 10.1103/PhysRevLett.98.106803

Topological invariants of time-reversal-invariant band structures
journal, March 2007

Moore, J. E.; Balents, L.
Physical Review B, Vol. 75, Issue 12, Article No. 121306(R)
DOI: 10.1103/PhysRevB.75.121306

Topological field theory of time-reversal invariant insulators
journal, November 2008

Qi, Xiao-Liang; Hughes, Taylor L.; Zhang, Shou-Cheng
Physical Review B, Vol. 78, Issue 19, Article No. 195424
DOI: 10.1103/PhysRevB.78.195424

Topological insulators and superconductors
journal, October 2011

Qi, Xiao-Liang; Zhang, Shou-Cheng
Reviews of Modern Physics, Vol. 83, Issue 4
DOI: 10.1103/RevModPhys.83.1057

The birth of topological insulators
journal, March 2010

Moore, Joel E.
Nature, Vol. 464, Issue 7286
DOI: 10.1038/nature08916

Topological Kondo Insulators
journal, March 2010

Dzero, Maxim; Sun, Kai; Galitski, Victor
Physical Review Letters, Vol. 104, Issue 10
DOI: 10.1103/PhysRevLett.104.106408

SmB ₆ : A Promising Candidate for a Topological Insulator
journal, December 2011

Takimoto, Tetsuya
Journal of the Physical Society of Japan, Vol. 80, Issue 12
DOI: 10.1143/JPSJ.80.123710

Theory of topological Kondo insulators
journal, January 2012

Dzero, Maxim; Sun, Kai; Coleman, Piers
Physical Review B, Vol. 85, Issue 4
DOI: 10.1103/PhysRevB.85.045130

Cubic Topological Kondo Insulators
journal, November 2013

Alexandrov, Victor; Dzero, Maxim; Coleman, Piers
Physical Review Letters, Vol. 111, Issue 22
DOI: 10.1103/PhysRevLett.111.226403

Low-temperature surface conduction in the Kondo insulator SmB $_{6}$
journal, November 2013

Wolgast, Steven; Kurdak, Çağlıyan; Sun, Kai
Physical Review B, Vol. 88, Issue 18
DOI: 10.1103/PhysRevB.88.180405

Surface Hall Effect and Nonlocal Transport in SmB6: Evidence for Surface Conduction
journal, November 2013

Kim, D. J.; Thomas, S.; Grant, T.
Scientific Reports, Vol. 3, Issue 1
DOI: 10.1038/srep03150

Correlated Topological Insulators with Mixed Valence
journal, February 2013

Lu, Feng; Zhao, JianZhou; Weng, Hongming
Physical Review Letters, Vol. 110, Issue 9
DOI: 10.1103/PhysRevLett.110.096401

Topological surface state in the Kondo insulator samarium hexaboride
journal, March 2014

Kim, D. J.; Xia, J.; Fisk, Z.
Nature Materials, Vol. 13, Issue 5
DOI: 10.1038/nmat3913

Direct observation of the spin texture in SmB6 as evidence of the topological Kondo insulator
journal, July 2014

Xu, N.; Biswas, P. K.; Dil, J. H.
Nature Communications, Vol. 5, Issue 1
DOI: 10.1038/ncomms5566

Competing Topological and Kondo Insulator Phases on a Honeycomb Lattice
journal, July 2013

Feng, Xiao-Yong; Dai, Jianhui; Chung, Chung-Hou
Physical Review Letters, Vol. 111, Issue 1
DOI: 10.1103/PhysRevLett.111.016402

Two-dimensional heavy fermions on the strongly correlated boundaries of Kondo topological insulators
journal, December 2014

Nikolić, Predrag
Physical Review B, Vol. 90, Issue 23
DOI: 10.1103/PhysRevB.90.235107

Surface and bulk electronic structure of the strongly correlated system SmB $_{6}$ and implications for a topological Kondo insulator
journal, September 2013

Xu, N.; Shi, X.; Biswas, P. K.
Physical Review B, Vol. 88, Issue 12
DOI: 10.1103/PhysRevB.88.121102

Surface electronic structure of the topological Kondo-insulator candidate correlated electron system SmB6
journal, December 2013

Neupane, M.; Alidoust, N.; Xu, S-Y.
Nature Communications, Vol. 4, Issue 1
DOI: 10.1038/ncomms3991

Exotic Kondo crossover in a wide temperature region in the topological Kondo insulator ${SmB}_{6}$ revealed by high-resolution ARPES
journal, August 2014

Xu, N.; Matt, C. E.; Pomjakushina, E.
Physical Review B, Vol. 90, Issue 8
DOI: 10.1103/PhysRevB.90.085148

Evidence for massive bulk Dirac fermions in Pb1−xSnxSe from Nernst and thermopower experiments
journal, November 2013

Liang, Tian; Gibson, Quinn; Xiong, Jun
Nature Communications, Vol. 4, Issue 1
DOI: 10.1038/ncomms3696

Nernst effect and dimensionality in the quantum limit
journal, November 2009

Zhu, Zengwei; Yang, Huan; Fauqué, Benoît
Nature Physics, Vol. 6, Issue 1
DOI: 10.1038/nphys1437

Magnetothermoelectric properties of Bi $_{2}$ Se $_{3}$
journal, January 2013

Fauqué, Benoît; Butch, Nicholas P.; Syers, Paul
Physical Review B, Vol. 87, Issue 3
DOI: 10.1103/PhysRevB.87.035133

Thermomagnetic effects in semiconductors and semimetals
journal, July 1965

Delves, R. T.
Reports on Progress in Physics, Vol. 28, Issue 1
DOI: 10.1088/0034-4885/28/1/308

Two-dimensional Fermi surfaces in Kondo insulator SmB ₆
journal, December 2014

Li, G.; Xiang, Z.; Yu, F.
Science, Vol. 346, Issue 6214
DOI: 10.1126/science.1250366

Hybridization, Inter-Ion Correlation, and Surface States in the Kondo Insulator ${SmB}_{6}$
journal, February 2013

Zhang, Xiaohang; Butch, N. P.; Syers, P.
Physical Review X, Vol. 3, Issue 1
DOI: 10.1103/PhysRevX.3.011011

Emergence of a Coherent In-Gap State in the ${SmB}_{6}$ Kondo Insulator Revealed by Scanning Tunneling Spectroscopy
journal, March 2014

Ruan, Wei; Ye, Cun; Guo, Minghua
Physical Review Letters, Vol. 112, Issue 13
DOI: 10.1103/PhysRevLett.112.136401

Low-temperature transport anisotropy and many-body effects in ${SmB}_{6}$
journal, September 2001

Sluchanko, N. E.; Glushkov, V. V.; Demishev, S. V.
Physical Review B, Vol. 64, Issue 15
DOI: 10.1103/PhysRevB.64.153103

Elastic constants of LaB6 at room temperature
journal, April 1977

Tanaka, T.; Yoshimoto, J.; Ishii, M.
Solid State Communications, Vol. 22, Issue 3
DOI: 10.1016/0038-1098(77)90272-1

Studies of the correlated electron system SmB6
journal, June 1996

Kebede, A.; Aronson, M. C.; Buford, C. M.
Physica B: Condensed Matter, Vol. 223-224
DOI: 10.1016/0921-4526(96)00092-0

The Connections between the Four Transverse Galvanomagnetic and Thermomagnetic Phenomena
journal, December 1924

Bridgman, P. W.
Physical Review, Vol. 24, Issue 6
DOI: 10.1103/PhysRev.24.644

Ambipolar Nernst Effect in ${N b S e}_{2}$
journal, August 2003

Bel, Romain; Behnia, Kamran; Berger, Helmuth
Physical Review Letters, Vol. 91, Issue 6
DOI: 10.1103/PhysRevLett.91.066602

Vortex-like excitations and the onset of superconducting phase fluctuation in underdoped La2-xSrxCuO4
journal, August 2000

Xu, Z. A.; Ong, N. P.; Wang, Y.
Nature, Vol. 406, Issue 6795
DOI: 10.1038/35020016

Nernst effect in high- $T_{c}$ superconductors
journal, January 2006

Wang, Yayu; Li, Lu; Ong, N. P.
Physical Review B, Vol. 73, Issue 2
DOI: 10.1103/PhysRevB.73.024510

Anomalous Hall Heat Current and Nernst Effect in the ${C u C r}_{2} {S e}_{4 - x} {B r}_{x}$ Ferromagnet
journal, November 2004

Lee, Wei-Li; Watauchi, S.; Miller, V. L.
Physical Review Letters, Vol. 93, Issue 22
DOI: 10.1103/PhysRevLett.93.226601

Nernst Effect: Evidence of Local Kondo Scattering in Heavy Fermions
journal, May 2013

Sun, Peijie; Steglich, Frank
Physical Review Letters, Vol. 110, Issue 21
DOI: 10.1103/PhysRevLett.110.216408

Resonant charge relaxation as a likely source of the enhanced thermopower in FeSi
journal, December 2014

Sun, Peijie; Wei, Beipei; Menzel, Dirk
Physical Review B, Vol. 90, Issue 24
DOI: 10.1103/PhysRevB.90.245146

Quantum Oscillations and Hall Anomaly of Surface States in the Topological Insulator Bi₂Te₃
journal, July 2010

Qu, D.-X.; Hor, Y. S.; Xiong, J.
Science, Vol. 329, Issue 5993, p. 821-824
DOI: 10.1126/science.1189792

Large bulk resistivity and surface quantum oscillations in the topological insulator ${Bi}_{2} {Te}_{2} Se$
journal, December 2010

Ren, Zhi; Taskin, A. A.; Sasaki, Satoshi
Physical Review B, Vol. 82, Issue 24
DOI: 10.1103/PhysRevB.82.241306

High-field Shubnikov–de Haas oscillations in the topological insulator Bi $_{2}$ Te $_{2}$ Se
journal, July 2012

Xiong, Jun; Luo, Yongkang; Khoo, YueHaw
Physical Review B, Vol. 86, Issue 4
DOI: 10.1103/PhysRevB.86.045314

Topological Kondo Insulators
journal, March 2016

Dzero, Maxim; Xia, Jing; Galitski, Victor
Annual Review of Condensed Matter Physics, Vol. 7, Issue 1
DOI: 10.1146/annurev-conmatphys-031214-014749

Topological Field Theory of Time-Reversal Invariant Insulators
text, January 2008

Qi, Xiao-Liang; Hughes, Taylor; Zhang, Shou-Cheng
arXiv
DOI: 10.48550/arxiv.0802.3537

Surface electronic structure of the topological Kondo insulator candidate correlated electron system SmB6
text, January 2013

Neupane, Madhab; Alidoust, Nasser; Xu, SuYang
arXiv
DOI: 10.48550/arxiv.1312.1979

Two-dimensional heavy fermions on the strongly correlated boundaries of Kondo topological insulators
text, January 2014

Nikolić, Predrag
arXiv
DOI: 10.48550/arxiv.1407.4482

Resonant Charge Relaxation as a Likely Source of the Enhanced Thermopower in FeSi
text, January 2014

Sun, Peijie; Wei, Beipei; Menzel, Dirk
arXiv
DOI: 10.48550/arxiv.1408.1473

Topological invariants of time-reversal-invariant band structures
text, January 2006

Moore, J. E.; Balents, L.
arXiv
DOI: 10.48550/arxiv.cond-mat/0607314

Topological Insulators in Three Dimensions
text, January 2006

Fu, Liang; Kane, C. L.; Mele, E. J.
arXiv
DOI: 10.48550/arxiv.cond-mat/0607699

Works referencing / citing this record:

Spin Fluctuations at the Surface of Strongly Correlated Topological Insulator SmB6
journal, December 2019

Demishev, S. V.; Gilmanov, M. I.; Samarin, A. N.
Applied Magnetic Resonance, Vol. 51, Issue 1
DOI: 10.1007/s00723-019-01175-z

Additional energy scale in SmB6 at low-temperature
journal, December 2016

Jiao, L.; Rößler, S.; Kim, D. J.
Nature Communications, Vol. 7, Issue 1
DOI: 10.1038/ncomms13762

Imaging emergent heavy Dirac fermions of a topological Kondo insulator
journal, November 2019

Pirie, Harris; Liu, Yu; Soumyanarayanan, Anjan
Nature Physics, Vol. 16, Issue 1
DOI: 10.1038/s41567-019-0700-8

Topological surface states interacting with bulk excitations in the Kondo insulator SmB ₆ revealed via planar tunneling spectroscopy
journal, May 2016

Park, Wan Kyu; Sun, Lunan; Noddings, Alexander
Proceedings of the National Academy of Sciences, Vol. 113, Issue 24
DOI: 10.1073/pnas.1606042113

Pressure-induced exotic states in rare earth hexaborides
journal, July 2016

Sun, Liling; Wu, Qi
Reports on Progress in Physics, Vol. 79, Issue 8
DOI: 10.1088/0034-4885/79/8/084503

Consistency between ARPES and STM measurements on ${SmB}_{6}$
journal, February 2020

Matt, Christian E.; Pirie, Harris; Soumyanarayanan, Anjan
Physical Review B, Vol. 101, Issue 8
DOI: 10.1103/physrevb.101.085142

Effects of spin excitons on the surface states of ${SmB}_{6}$ : A photoemission study
journal, December 2016

Arab, Arian; Gray, A. X.; Nemšák, S.
Physical Review B, Vol. 94, Issue 23
DOI: 10.1103/physrevb.94.235125

Planar tunneling spectroscopy of the topological Kondo insulator ${SmB}_{6}$
journal, May 2017

Sun, L.; Kim, D. -J.; Fisk, Z.
Physical Review B, Vol. 95, Issue 19
DOI: 10.1103/physrevb.95.195129

Understanding low-temperature bulk transport in samarium hexaboride without relying on in-gap bulk states
journal, May 2017

Rakoski, A.; Eo, Y. S.; Sun, K.
Physical Review B, Vol. 95, Issue 19
DOI: 10.1103/physrevb.95.195133

Isosbestic points in doped $Sm B_{6}$ as features of universality and property tuning
journal, September 2017

Orendáč, Mat.; Gabáni, S.; Pristáš, G.
Physical Review B, Vol. 96, Issue 11
DOI: 10.1103/physrevb.96.115101

Physical properties of ${Sm}_{x} B_{6}$ single crystals
journal, January 2019

Stankiewicz, Jolanta; Evangelisti, Marco; Rosa, Priscila F. S.
Physical Review B, Vol. 99, Issue 4
DOI: 10.1103/physrevb.99.045138

Kondo Breakdown in Topological Kondo Insulators
journal, April 2015

Alexandrov, Victor; Coleman, Piers; Erten, Onur
Physical Review Letters, Vol. 114, Issue 17
DOI: 10.1103/physrevlett.114.177202

Kondo Breakdown and Quantum Oscillations in ${SmB}_{6}$
journal, January 2016

Erten, Onur; Ghaemi, Pouyan; Coleman, Piers
Physical Review Letters, Vol. 116, Issue 4
DOI: 10.1103/physrevlett.116.046403

Bulk Fermi Surface of Charge-Neutral Excitations in ${SmB}_{6}$ or Not: A Heat-Transport Study
journal, June 2016

Xu, Y.; Cui, S.; Dong, J. K.
Physical Review Letters, Vol. 116, Issue 24
DOI: 10.1103/physrevlett.116.246403

Giant Isotropic Nernst Effect in an Anisotropic Kondo Semimetal
journal, November 2016

Stockert, Ulrike; Sun, Peijie; Oeschler, Niels
Physical Review Letters, Vol. 117, Issue 21
DOI: 10.1103/physrevlett.117.216401

Quantum Oscillations in Flux-Grown ${SmB}_{6}$ with Embedded Aluminum
journal, April 2019

Thomas, S. M.; Ding, Xiaxin; Ronning, F.
Physical Review Letters, Vol. 122, Issue 16
DOI: 10.1103/physrevlett.122.166401

Bulk Rotational Symmetry Breaking in Kondo Insulator ${SmB}_{6}$
journal, September 2017

Xiang, Z.; Lawson, B.; Asaba, T.
Physical Review X, Vol. 7, Issue 3
DOI: 10.1103/physrevx.7.031054

Quantum oscillations of electrical resistivity in an insulator
journal, August 2018

Xiang, Z.; Kasahara, Y.; Asaba, T.
Science, Vol. 362, Issue 6410
DOI: 10.1126/science.aap9607

Giant isotropic Nernst effect in an anisotropic Kondo semimetal
text, January 2016

Stockert, Ulrike; Sun, Peije; Oeschler, Niels
arXiv
DOI: 10.48550/arxiv.1603.01258

Additional energy scale in SmB$_6$ at low temperature
text, January 2017

Jiao, Lin; Rößler, Sahana; Kim, D. J.
arXiv
DOI: 10.48550/arxiv.1701.02949

Quantum Oscillations of Electrical Resistivity in an Insulator
text, January 2019

Xiang, Z.; Kasahara, Y.; Asaba, T.
arXiv
DOI: 10.48550/arxiv.1905.05140

Similar Records in DOE PAGES and OSTI.GOV collections:

Bulk Rotational Symmetry Breaking in Kondo Insulator ${SmB}_{6}$

Journal Article Xiang, Z. ; Lawson, B. ; Asaba, T. ; ... - Physical Review. X

The Kondo insulator samarium hexaboride (SmB₆) has been intensely studied in recent years as a potential candidate of a strongly correlated topological insulator. One of the most exciting phenomena observed in SmB₆ is the clear quantum oscillations appearing in magnetic torque at a low temperature despite the insulating behavior in resistance. These quantum oscillations show multiple frequencies and varied effective masses. The origin of quantum oscillation is, however, still under debate with evidence of both two-dimensional Fermi surfaces and three-dimensional Fermi surfaces. Here, we carry out angle-resolved torque magnetometry measurements in a magnetic field up to 45 T and amore »« less
Cited by 5
https://doi.org/10.1103/PhysRevX.7.031054
Low-temperature conducting state in two candidate topological Kondo insulators: ${SmB}_{6}$ and ${Ce}_{3} {Bi}_{4} {Pt}_{3}$

Journal Article Wakeham, N. ; Rosa, P. F. S. ; Wang, Y. Q. ; ... - Physical Review B

We have investigated the low temperature conducting state of two Kondo insulators, SmB₆ and Ce₃Bi₄Pt₃, which have been theoretically predicted to host topological surface states. Through comparison of the speci c heat of as-grown and powdered single crystals of SmB₆, we show that the residual term that is linear in temperature is not dominated by any surface state contribution, but rather is a bulk property. In Ce₃Bi₄Pt₃, we find that the Hall coefficient is independent of sample thickness, which indicates that conduction at low temperatures is dominated by the bulk of the sample, and not by a surface state. Themore »« less
Cited by 7
https://doi.org/10.1103/PhysRevB.94.035127

Full Text Available
Anomalous three-dimensional bulk ac conduction within the Kondo gap of ${SmB}_{6}$ single crystals

Journal Article Laurita, N. J. ; Morris, C. M. ; Koohpayeh, S. M. ; ... - Physical Review B

The Kondo insulator SmB 6 has long been known to display anomalous transport behavior at low temperatures, T < 5 K. In this temperatures range, a plateau is observed in the dc resistivity, contrary to the exponential divergence expected for a gapped system. Some recent theoretical calculations suggest that SmB ₆ may be the first topological Kondo insulator (TKI) and propose that the residual conductivity is due to topological surface states which reside within the Kondo gap. Since the TKI prediction many experiments have claimed to observe high mobility surface states within a perfectly insulating hybridization gap. We investigate themore »« less
Cited by 6
https://doi.org/10.1103/PhysRevB.94.165154

Full Text Available
Magnetic dichroism in the Kondo insulator ${SmB}_{6}$

Journal Article Fuhrman, W. T. ; Leiner, J. C. ; Freeland, J. W. ; ... - Physical Review B

Samarium hexaboride (more »« less
Cited by 2
https://doi.org/10.1103/PhysRevB.99.020401

Full Text Available
Quantum Oscillations in Flux-Grown ${SmB}_{6}$ with Embedded Aluminum

Journal Article Thomas, Sean Michael ; Ding, Xiaxin ; Ronning, Filip ; ... - Physical Review Letters

SmB₆ is a candidate topological Kondo insulator that displays surface conduction at low temperatures. In this study, we perform torque magnetization measurements as a means to detect de Haas–van Alphen (dHvA) oscillations in SmB₆ crystals grown by aluminum flux. We find that dHvA oscillations occur in single crystals containing embedded aluminum, originating from the flux used to synthesize SmB₆. Measurements on a sample with multiple, unconnected aluminum inclusions show that aluminum crystallizes in a preferred orientation within the SmB₆ cubic lattice. The presence of aluminum is confirmed through bulk susceptibility measurements, but does not show a signature in transport measurements.more »« less
Cited by 7
https://doi.org/10.1103/PhysRevLett.122.166401

Full Text Available

Similar Records

Title: Heavy surface state in a possible topological Kondo insulator: Magnetothermoelectric transport on the (011) plane of SmB 6

Abstract

Citation Formats

Topological Insulators in Three Dimensions journal, March 2007

Topological invariants of time-reversal-invariant band structures journal, March 2007

Topological field theory of time-reversal invariant insulators journal, November 2008

Topological insulators and superconductors journal, October 2011

The birth of topological insulators journal, March 2010

Topological Kondo Insulators journal, March 2010

SmB 6 : A Promising Candidate for a Topological Insulator journal, December 2011

Theory of topological Kondo insulators journal, January 2012

Cubic Topological Kondo Insulators journal, November 2013

Low-temperature surface conduction in the Kondo insulator SmB 6 journal, November 2013

Surface Hall Effect and Nonlocal Transport in SmB6: Evidence for Surface Conduction journal, November 2013

Correlated Topological Insulators with Mixed Valence journal, February 2013

Topological surface state in the Kondo insulator samarium hexaboride journal, March 2014

Direct observation of the spin texture in SmB6 as evidence of the topological Kondo insulator journal, July 2014

Competing Topological and Kondo Insulator Phases on a Honeycomb Lattice journal, July 2013

Two-dimensional heavy fermions on the strongly correlated boundaries of Kondo topological insulators journal, December 2014

Surface and bulk electronic structure of the strongly correlated system SmB 6 and implications for a topological Kondo insulator journal, September 2013

Surface electronic structure of the topological Kondo-insulator candidate correlated electron system SmB6 journal, December 2013

Exotic Kondo crossover in a wide temperature region in the topological Kondo insulator SmB 6 revealed by high-resolution ARPES journal, August 2014

Evidence for massive bulk Dirac fermions in Pb1−xSnxSe from Nernst and thermopower experiments journal, November 2013

Nernst effect and dimensionality in the quantum limit journal, November 2009

Magnetothermoelectric properties of Bi 2 Se 3 journal, January 2013

Thermomagnetic effects in semiconductors and semimetals journal, July 1965

Two-dimensional Fermi surfaces in Kondo insulator SmB 6 journal, December 2014

Hybridization, Inter-Ion Correlation, and Surface States in the Kondo Insulator SmB 6 journal, February 2013

Emergence of a Coherent In-Gap State in the SmB 6 Kondo Insulator Revealed by Scanning Tunneling Spectroscopy journal, March 2014

Low-temperature transport anisotropy and many-body effects in SmB 6 journal, September 2001

Elastic constants of LaB6 at room temperature journal, April 1977

Studies of the correlated electron system SmB6 journal, June 1996

The Connections between the Four Transverse Galvanomagnetic and Thermomagnetic Phenomena journal, December 1924

Ambipolar Nernst Effect in N b S e 2 journal, August 2003

Vortex-like excitations and the onset of superconducting phase fluctuation in underdoped La2-xSrxCuO4 journal, August 2000

Nernst effect in high- T c superconductors journal, January 2006

Anomalous Hall Heat Current and Nernst Effect in the C u C r 2 S e 4 − x B r x Ferromagnet journal, November 2004

Nernst Effect: Evidence of Local Kondo Scattering in Heavy Fermions journal, May 2013

Resonant charge relaxation as a likely source of the enhanced thermopower in FeSi journal, December 2014

Quantum Oscillations and Hall Anomaly of Surface States in the Topological Insulator Bi2Te3 journal, July 2010

Large bulk resistivity and surface quantum oscillations in the topological insulator Bi 2 Te 2 Se journal, December 2010

High-field Shubnikov–de Haas oscillations in the topological insulator Bi 2 Te 2 Se journal, July 2012

Topological Kondo Insulators journal, March 2016

Topological Field Theory of Time-Reversal Invariant Insulators text, January 2008

Surface electronic structure of the topological Kondo insulator candidate correlated electron system SmB6 text, January 2013

Two-dimensional heavy fermions on the strongly correlated boundaries of Kondo topological insulators text, January 2014

Resonant Charge Relaxation as a Likely Source of the Enhanced Thermopower in FeSi text, January 2014

Topological invariants of time-reversal-invariant band structures text, January 2006

Topological Insulators in Three Dimensions text, January 2006

Spin Fluctuations at the Surface of Strongly Correlated Topological Insulator SmB6 journal, December 2019

Additional energy scale in SmB6 at low-temperature journal, December 2016

Imaging emergent heavy Dirac fermions of a topological Kondo insulator journal, November 2019

Topological surface states interacting with bulk excitations in the Kondo insulator SmB 6 revealed via planar tunneling spectroscopy journal, May 2016

Pressure-induced exotic states in rare earth hexaborides journal, July 2016

Consistency between ARPES and STM measurements on SmB 6 journal, February 2020

Effects of spin excitons on the surface states of SmB 6 : A photoemission study journal, December 2016

Planar tunneling spectroscopy of the topological Kondo insulator SmB 6 journal, May 2017

Understanding low-temperature bulk transport in samarium hexaboride without relying on in-gap bulk states journal, May 2017

Isosbestic points in doped Sm B 6 as features of universality and property tuning journal, September 2017

Physical properties of Sm x B 6 single crystals journal, January 2019

Kondo Breakdown in Topological Kondo Insulators journal, April 2015

Kondo Breakdown and Quantum Oscillations in SmB 6 journal, January 2016

Bulk Fermi Surface of Charge-Neutral Excitations in SmB 6 or Not: A Heat-Transport Study journal, June 2016

Giant Isotropic Nernst Effect in an Anisotropic Kondo Semimetal journal, November 2016

Quantum Oscillations in Flux-Grown SmB 6 with Embedded Aluminum journal, April 2019

Bulk Rotational Symmetry Breaking in Kondo Insulator SmB 6 journal, September 2017

Quantum oscillations of electrical resistivity in an insulator journal, August 2018

Giant isotropic Nernst effect in an anisotropic Kondo semimetal text, January 2016

Additional energy scale in SmB$_6$ at low temperature text, January 2017

Quantum Oscillations of Electrical Resistivity in an Insulator text, January 2019

Title: Heavy surface state in a possible topological Kondo insulator: Magnetothermoelectric transport on the (011) plane of ${SmB}_{6}$

Topological Insulators in Three Dimensions
journal, March 2007

Topological invariants of time-reversal-invariant band structures
journal, March 2007

Topological field theory of time-reversal invariant insulators
journal, November 2008

Topological insulators and superconductors
journal, October 2011

The birth of topological insulators
journal, March 2010

Topological Kondo Insulators
journal, March 2010

SmB ₆ : A Promising Candidate for a Topological Insulator
journal, December 2011

Theory of topological Kondo insulators
journal, January 2012

Cubic Topological Kondo Insulators
journal, November 2013

Low-temperature surface conduction in the Kondo insulator SmB $_{6}$
journal, November 2013

Surface Hall Effect and Nonlocal Transport in SmB6: Evidence for Surface Conduction
journal, November 2013

Correlated Topological Insulators with Mixed Valence
journal, February 2013

Topological surface state in the Kondo insulator samarium hexaboride
journal, March 2014

Direct observation of the spin texture in SmB6 as evidence of the topological Kondo insulator
journal, July 2014

Competing Topological and Kondo Insulator Phases on a Honeycomb Lattice
journal, July 2013

Two-dimensional heavy fermions on the strongly correlated boundaries of Kondo topological insulators
journal, December 2014

Surface and bulk electronic structure of the strongly correlated system SmB $_{6}$ and implications for a topological Kondo insulator
journal, September 2013

Surface electronic structure of the topological Kondo-insulator candidate correlated electron system SmB6
journal, December 2013

Exotic Kondo crossover in a wide temperature region in the topological Kondo insulator ${SmB}_{6}$ revealed by high-resolution ARPES
journal, August 2014

Evidence for massive bulk Dirac fermions in Pb1−xSnxSe from Nernst and thermopower experiments
journal, November 2013

Nernst effect and dimensionality in the quantum limit
journal, November 2009

Magnetothermoelectric properties of Bi $_{2}$ Se $_{3}$
journal, January 2013

Thermomagnetic effects in semiconductors and semimetals
journal, July 1965

Two-dimensional Fermi surfaces in Kondo insulator SmB ₆
journal, December 2014

Hybridization, Inter-Ion Correlation, and Surface States in the Kondo Insulator ${SmB}_{6}$
journal, February 2013

Emergence of a Coherent In-Gap State in the ${SmB}_{6}$ Kondo Insulator Revealed by Scanning Tunneling Spectroscopy
journal, March 2014

Low-temperature transport anisotropy and many-body effects in ${SmB}_{6}$
journal, September 2001

Elastic constants of LaB6 at room temperature
journal, April 1977

Studies of the correlated electron system SmB6
journal, June 1996

The Connections between the Four Transverse Galvanomagnetic and Thermomagnetic Phenomena
journal, December 1924

Ambipolar Nernst Effect in ${N b S e}_{2}$
journal, August 2003

Vortex-like excitations and the onset of superconducting phase fluctuation in underdoped La2-xSrxCuO4
journal, August 2000

Nernst effect in high- $T_{c}$ superconductors
journal, January 2006

Anomalous Hall Heat Current and Nernst Effect in the ${C u C r}_{2} {S e}_{4 - x} {B r}_{x}$ Ferromagnet
journal, November 2004

Nernst Effect: Evidence of Local Kondo Scattering in Heavy Fermions
journal, May 2013

Resonant charge relaxation as a likely source of the enhanced thermopower in FeSi
journal, December 2014

Quantum Oscillations and Hall Anomaly of Surface States in the Topological Insulator Bi₂Te₃
journal, July 2010

Large bulk resistivity and surface quantum oscillations in the topological insulator ${Bi}_{2} {Te}_{2} Se$
journal, December 2010

High-field Shubnikov–de Haas oscillations in the topological insulator Bi $_{2}$ Te $_{2}$ Se
journal, July 2012

Topological Kondo Insulators
journal, March 2016

Topological Field Theory of Time-Reversal Invariant Insulators
text, January 2008

Surface electronic structure of the topological Kondo insulator candidate correlated electron system SmB6
text, January 2013

Two-dimensional heavy fermions on the strongly correlated boundaries of Kondo topological insulators
text, January 2014

Resonant Charge Relaxation as a Likely Source of the Enhanced Thermopower in FeSi
text, January 2014

Topological invariants of time-reversal-invariant band structures
text, January 2006

Topological Insulators in Three Dimensions
text, January 2006

Spin Fluctuations at the Surface of Strongly Correlated Topological Insulator SmB6
journal, December 2019

Additional energy scale in SmB6 at low-temperature
journal, December 2016

Imaging emergent heavy Dirac fermions of a topological Kondo insulator
journal, November 2019

Topological surface states interacting with bulk excitations in the Kondo insulator SmB ₆ revealed via planar tunneling spectroscopy
journal, May 2016

Pressure-induced exotic states in rare earth hexaborides
journal, July 2016

Consistency between ARPES and STM measurements on ${SmB}_{6}$
journal, February 2020

Effects of spin excitons on the surface states of ${SmB}_{6}$ : A photoemission study
journal, December 2016

Planar tunneling spectroscopy of the topological Kondo insulator ${SmB}_{6}$
journal, May 2017

Understanding low-temperature bulk transport in samarium hexaboride without relying on in-gap bulk states
journal, May 2017

Isosbestic points in doped $Sm B_{6}$ as features of universality and property tuning
journal, September 2017

Physical properties of ${Sm}_{x} B_{6}$ single crystals
journal, January 2019

Kondo Breakdown in Topological Kondo Insulators
journal, April 2015

Kondo Breakdown and Quantum Oscillations in ${SmB}_{6}$
journal, January 2016

Bulk Fermi Surface of Charge-Neutral Excitations in ${SmB}_{6}$ or Not: A Heat-Transport Study
journal, June 2016

Giant Isotropic Nernst Effect in an Anisotropic Kondo Semimetal
journal, November 2016

Quantum Oscillations in Flux-Grown ${SmB}_{6}$ with Embedded Aluminum
journal, April 2019

Bulk Rotational Symmetry Breaking in Kondo Insulator ${SmB}_{6}$
journal, September 2017

Quantum oscillations of electrical resistivity in an insulator
journal, August 2018

Giant isotropic Nernst effect in an anisotropic Kondo semimetal
text, January 2016

Additional energy scale in SmB$_6$ at low temperature
text, January 2017

Quantum Oscillations of Electrical Resistivity in an Insulator
text, January 2019