DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Superconductivity in three-dimensional spin-orbit coupled semimetals

Abstract

Here, motivated by the experimental detection of superconductivity in the low-carrier density half-Heusler compound YPtBi, we study the pairing instabilities of three-dimensional strongly spin-orbit coupled semimetals with a quadratic band touching point. In these semimetals the electronic structure at the Fermi energy is described by spin j = 3/2 quasiparticles, which are fundamentally different from those in ordinary metals with spin j = 1/2. For both local and nonlocal pairing channels in j = 3/2 materials we develop a general approach to analyzing pairing instabilities, thereby providing the computational tools needed to investigate the physics of these systems beyond phenomenological considerations. Furthermore, applying our method to a generic density-density interaction, we establish that: (i) The pairing strengths in the different symmetry channels uniquely encode the j = 3/2 nature of the Fermi surface band structure—a manifestation of the fundamental difference with ordinary metals. (ii) The leading odd-parity pairing instabilities are different for electron doping and hole doping. Finally, we argue that polar phonons, i.e., Coulomb interactions mediated by the long-ranged electric polarization of the optical phonon modes, provide a coupling strength large enough to account for a Kelvin-range transition temperature in the s-wave channel, and are likely to play anmore » important role in the overall attraction in non- s -wave channels. Furthermore, the explicit calculation of the coupling strengths allows us to conclude that the two largest non- s-wave contributions occur in nonlocal channels, in contrast with what has been commonly assumed.« less

Authors:
 [1];  [2];  [2];  [2];  [2]
  1. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States); Université de Lyon (France)
  2. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
Publication Date:
Research Org.:
Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division
OSTI Identifier:
1505765
Alternate Identifier(s):
OSTI ID: 1416451
Grant/Contract Number:  
FG02-03ER46076; SC0010526
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review. B
Additional Journal Information:
Journal Volume: 96; Journal Issue: 21; Journal ID: ISSN 2469-9950
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats

Savary, Lucile, Ruhman, Jonathan, Venderbos, Jörn W. F., Fu, Liang, and Lee, Patrick A. Superconductivity in three-dimensional spin-orbit coupled semimetals. United States: N. p., 2017. Web. doi:10.1103/physrevb.96.214514.
Savary, Lucile, Ruhman, Jonathan, Venderbos, Jörn W. F., Fu, Liang, & Lee, Patrick A. Superconductivity in three-dimensional spin-orbit coupled semimetals. United States. https://doi.org/10.1103/physrevb.96.214514
Savary, Lucile, Ruhman, Jonathan, Venderbos, Jörn W. F., Fu, Liang, and Lee, Patrick A. Thu . "Superconductivity in three-dimensional spin-orbit coupled semimetals". United States. https://doi.org/10.1103/physrevb.96.214514. https://www.osti.gov/servlets/purl/1505765.
@article{osti_1505765,
title = {Superconductivity in three-dimensional spin-orbit coupled semimetals},
author = {Savary, Lucile and Ruhman, Jonathan and Venderbos, Jörn W. F. and Fu, Liang and Lee, Patrick A.},
abstractNote = {Here, motivated by the experimental detection of superconductivity in the low-carrier density half-Heusler compound YPtBi, we study the pairing instabilities of three-dimensional strongly spin-orbit coupled semimetals with a quadratic band touching point. In these semimetals the electronic structure at the Fermi energy is described by spin j = 3/2 quasiparticles, which are fundamentally different from those in ordinary metals with spin j = 1/2. For both local and nonlocal pairing channels in j = 3/2 materials we develop a general approach to analyzing pairing instabilities, thereby providing the computational tools needed to investigate the physics of these systems beyond phenomenological considerations. Furthermore, applying our method to a generic density-density interaction, we establish that: (i) The pairing strengths in the different symmetry channels uniquely encode the j = 3/2 nature of the Fermi surface band structure—a manifestation of the fundamental difference with ordinary metals. (ii) The leading odd-parity pairing instabilities are different for electron doping and hole doping. Finally, we argue that polar phonons, i.e., Coulomb interactions mediated by the long-ranged electric polarization of the optical phonon modes, provide a coupling strength large enough to account for a Kelvin-range transition temperature in the s-wave channel, and are likely to play an important role in the overall attraction in non- s -wave channels. Furthermore, the explicit calculation of the coupling strengths allows us to conclude that the two largest non- s-wave contributions occur in nonlocal channels, in contrast with what has been commonly assumed.},
doi = {10.1103/physrevb.96.214514},
journal = {Physical Review. B},
number = 21,
volume = 96,
place = {United States},
year = {Thu Dec 28 00:00:00 EST 2017},
month = {Thu Dec 28 00:00:00 EST 2017}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 70 works
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

Weak Antilocalization Effect and Noncentrosymmetric Superconductivity in a Topologically Nontrivial Semimetal LuPdBi
journal, July 2014

  • Xu, Guizhou; Wang, Wenhong; Zhang, Xiaoming
  • Scientific Reports, Vol. 4, Issue 1
  • DOI: 10.1038/srep05709

Electrons in lattice fields
journal, July 1954


Superconductivity and magnetic order in the noncentrosymmetric half-Heusler compound ErPdBi
journal, October 2013


Zur Fermischen Theorie des ?-Zerfalls
journal, July 1937


Topological and magnetic phases of interacting electrons in the pyrochlore iridates
journal, January 2012


Correlated Quantum Phenomena in the Strong Spin-Orbit Regime
journal, March 2014


Bogoliubov Fermi Surfaces in Superconductors with Broken Time-Reversal Symmetry
journal, March 2017


Incommensurate spin density wave at a ferromagnetic quantum critical point in a three-dimensional parabolic semimetal
journal, July 2015


Pairing of j = 3 / 2 Fermions in Half-Heusler Superconductors
journal, April 2016


Superconductivity at very low density: The case of strontium titanate
journal, December 2016


Topological Septet Pairing with Spin- 3 2 Fermions: High-Partial-Wave Channel Counterpart of the He 3 B Phase
journal, August 2016


Thermodynamic and transport properties of the non-centrosymmetric superconductor LaBiPt
journal, April 2008


Topological R PdBi half-Heusler semimetals: A new family of noncentrosymmetric magnetic superconductors
journal, June 2015

  • Nakajima, Yasuyuki; Hu, Rongwei; Kirshenbaum, Kevin
  • Science Advances, Vol. 1, Issue 5
  • DOI: 10.1126/sciadv.1500242

Tunable multifunctional topological insulators in ternary Heusler compounds
journal, May 2010

  • Chadov, Stanislav; Qi, Xiaoliang; Kübler, Jürgen
  • Nature Materials, Vol. 9, Issue 7
  • DOI: 10.1038/nmat2770

Quantum Theory of Cyclotron Resonance in Semiconductors: General Theory
journal, May 1956


Topological Phase Transitions in Multicomponent Superconductors
journal, November 2017


Metal–Insulator Transitions in Pyrochlore Oxides Ln 2 Ir 2 O 7
journal, September 2011

  • Matsuhira, Kazuyuki; Wakeshima, Makoto; Hinatsu, Yukio
  • Journal of the Physical Society of Japan, Vol. 80, Issue 9
  • DOI: 10.1143/JPSJ.80.094701

Superconductivity on the Brink of Spin-Charge Order in a Doped Honeycomb Bilayer
journal, April 2014


Superconducting quantum criticality in three-dimensional Luttinger semimetals
journal, May 2016


SU ( 2 ) non-Abelian holonomy and dissipationless spin current in semiconductors
journal, June 2004


Non-Fermi-Liquid and Topological States with Strong Spin-Orbit Coupling
journal, November 2013


Fundamental Reflectivity and Band Structure of ZnTe, CdTe, and HgTe
journal, July 1963


Crystal-field study in rare-earth-doped semiconducting YBiPt
journal, August 1999


Topological insulators and metal-insulator transition in the pyrochlore iridates
journal, August 2010


Unconventional Superconductivity in YPtBi and Related Topological Semimetals
journal, April 2016


Inflated nodes and surface states in superconducting half-Heusler compounds
journal, September 2017


Fröhlich Electron-Phonon Vertex from First Principles
journal, October 2015


Superconductivity in Cu x Bi 2 Se 3 and its Implications for Pairing in the Undoped Topological Insulator
journal, February 2010


Magnetic and superconducting phase diagram of the half-Heusler topological semimetal HoPdBi
journal, June 2015


Tri-Dirac surface modes in topological superconductors
journal, April 2015


Emergent Topological Phenomena in Thin Films of Pyrochlore Iridates
journal, June 2014


Superconductivity in the noncentrosymmetric half-Heusler compound LuPtBi: A candidate for topological superconductivity
journal, May 2013


Evidence for bulk superconductivity in pure bismuth single crystals at ambient pressure
journal, December 2016


New Type of Quantum Criticality in the Pyrochlore Iridates
journal, November 2014


Superconductivity in Semiconducting SrTi O 3
journal, April 1964


Spin-Orbit Coupling Effects in Zinc Blende Structures
journal, October 1955


Superconductivity in the topological semimetal YPtBi
journal, December 2011


NMR Evidence for the Topologically Nontrivial Nature in a Family of Half-Heusler Compounds
journal, March 2016

  • Zhang, Xiaoming; Hou, Zhipeng; Wang, Yue
  • Scientific Reports, Vol. 6, Issue 1
  • DOI: 10.1038/srep23172

Observation of unusual topological surface states in half-Heusler compounds LnPtBi (Ln=Lu, Y)
journal, September 2016

  • Liu, Z. K.; Yang, L. X.; Wu, S. -C.
  • Nature Communications, Vol. 7, Issue 1
  • DOI: 10.1038/ncomms12924

Superconductivity in the topological semimetal YPtBi
text, January 2011


Correlated quantum phenomena in the strong spin-orbit regime
text, January 2013


Superconductivity on the brink of spin-charge order in doped honeycomb bilayer
text, January 2013


Tri-Dirac Surface Modes in Topological Superconductors
text, January 2014


Emergent topological phenomena in thin films of pyrochlore iridates
text, January 2014


A New Type of Quantum Criticality in the Pyrochlore Iridates
text, January 2014


Superconductivity at very low density: the case of strontium titanate
text, January 2016


Inflated nodes and surface states in superconducting half-Heusler compounds
text, January 2017


Tunable multifunctional topological insulators in ternary Heusler compounds
journal, May 2010

  • Chadov, Stanislav; Qi, Xiaoliang; Kübler, Jürgen
  • Nature Materials, Vol. 9, Issue 7
  • DOI: 10.1038/nmat2770

Superconductivity in the topological semimetal YPtBi
text, January 2011


Works referencing / citing this record:

Kohn-Luttinger correction to T c in a phonon superconductor
journal, January 2020


Beyond triplet: Unconventional superconductivity in a spin-3/2 topological semimetal
journal, April 2018

  • Kim, Hyunsoo; Wang, Kefeng; Nakajima, Yasuyuki
  • Science Advances, Vol. 4, Issue 4
  • DOI: 10.1126/sciadv.aao4513

Singular low-energy states of tilted Dirac semimetals induced by the fermion-fermion interactions
journal, December 2019


Beyond Triplet: Unconventional Superconductivity in a Spin-3/2 Topological Semimetal
text, January 2016


Tailoring $T_c$ by symmetry principles: The concept of Superconducting Fitness
text, January 2018


Topological Superconductivity in Twisted Multilayer Graphene
text, January 2018


Weak-Pairing Higher Order Topological Superconductors
text, January 2018


Bogoliubov Fermi surfaces: General theory, magnetic order, and topology
text, January 2018


Experimental consequences of Bogoliubov Fermi surfaces
text, January 2019


Critical phenomena at the complex tensor ordering phase transition
journal, February 2018


Bogoliubov Fermi surfaces: General theory, magnetic order, and topology
text, January 2018