Properties of Interfaces and Surfaces in Non-centrosymmetric Superconductors. / Eschrig, Matthias; Iniotakis, Christian; Tanaka, Yukio.

Non-Centrosymmetric Superconductors: Introduction and Overview. ed. / Ernst Bauer; Manfred Sigrist. Vol. 847 2012. ed. Berlin and Heidelberg : Springer-Verlag, 2012. p. 313-357 (Lecture Notes in Physics; Vol. 847).

Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)

Published

Standard

Properties of Interfaces and Surfaces in Non-centrosymmetric Superconductors. / Eschrig, Matthias; Iniotakis, Christian; Tanaka, Yukio.

Non-Centrosymmetric Superconductors: Introduction and Overview. ed. / Ernst Bauer; Manfred Sigrist. Vol. 847 2012. ed. Berlin and Heidelberg : Springer-Verlag, 2012. p. 313-357 (Lecture Notes in Physics; Vol. 847).

Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)

Harvard

Eschrig, M, Iniotakis, C & Tanaka, Y 2012, Properties of Interfaces and Surfaces in Non-centrosymmetric Superconductors. in E Bauer & M Sigrist (eds), Non-Centrosymmetric Superconductors: Introduction and Overview. 2012 edn, vol. 847, Lecture Notes in Physics, vol. 847, Springer-Verlag, Berlin and Heidelberg, pp. 313-357. https://doi.org/10.1007/978-3-642-24624-1_11

APA

Eschrig, M., Iniotakis, C., & Tanaka, Y. (2012). Properties of Interfaces and Surfaces in Non-centrosymmetric Superconductors. In E. Bauer, & M. Sigrist (Eds.), Non-Centrosymmetric Superconductors: Introduction and Overview (2012 ed., Vol. 847, pp. 313-357). (Lecture Notes in Physics; Vol. 847). Springer-Verlag. https://doi.org/10.1007/978-3-642-24624-1_11

Vancouver

Eschrig M, Iniotakis C, Tanaka Y. Properties of Interfaces and Surfaces in Non-centrosymmetric Superconductors. In Bauer E, Sigrist M, editors, Non-Centrosymmetric Superconductors: Introduction and Overview. 2012 ed. Vol. 847. Berlin and Heidelberg: Springer-Verlag. 2012. p. 313-357. (Lecture Notes in Physics). https://doi.org/10.1007/978-3-642-24624-1_11

Author

Eschrig, Matthias ; Iniotakis, Christian ; Tanaka, Yukio. / Properties of Interfaces and Surfaces in Non-centrosymmetric Superconductors. Non-Centrosymmetric Superconductors: Introduction and Overview. editor / Ernst Bauer ; Manfred Sigrist. Vol. 847 2012. ed. Berlin and Heidelberg : Springer-Verlag, 2012. pp. 313-357 (Lecture Notes in Physics).

BibTeX

@inbook{ae6ae8ac170d4aee91f4e3dc6dd56dec,
title = "Properties of Interfaces and Surfaces in Non-centrosymmetric Superconductors",
abstract = "Tunneling spectroscopy at surfaces of unconventional superconductors hasproven an invaluable tool for obtaining information about the pairing symmetry.It is known that mid gap Andreev bound states manifest itself as a zero biasconductance peak in tunneling spectroscopy. The zero bias conductance peak is asignature for a non-trivial pair potential that exhibits different signs ondifferent regions of the Fermi surface. Here, we review recent theoreticalresults on the spectrum of Andreev bound states near interfaces and surfaces innon-centrosymmetric superconductors. We introduce a theoretical scheme tocalculate the energy spectrum of a non-centrosymmetric superconductor. Then, wediscuss the interplay between the spin orbit vector field on the Fermi surfaceand the order parameter symmetry. The Andreev states carry a spin supercurrentand represent a helical edge mode along the interface. We study the topologicalnature of the resulting edge currents. If the triplet component of the orderparameter dominates, then the helical edge mode exists. If, on the other hand,the singlet component dominates, the helical edge mode is absent. A quantumphase transition occurs for equal spin singlet and triplet order parametercomponents. We discuss the tunneling conductance and the Andreev point contactconductance between a normal metal and a non-centrosymmetric superconductor.",
author = "Matthias Eschrig and Christian Iniotakis and Yukio Tanaka",
note = "42 pages, 11 figures; Chapter in a book on 'Non-centrosymmetric Superconductivity', edited by M. Sigrist and E. Bauer",
year = "2012",
doi = "10.1007/978-3-642-24624-1_11",
language = "English",
isbn = "978-3-642-24623-4",
volume = "847",
series = "Lecture Notes in Physics",
publisher = "Springer-Verlag",
pages = "313--357",
editor = "Bauer, {Ernst } and Sigrist, {Manfred }",
booktitle = "Non-Centrosymmetric Superconductors",
edition = "2012",

}

RIS

TY - CHAP

T1 - Properties of Interfaces and Surfaces in Non-centrosymmetric Superconductors

AU - Eschrig, Matthias

AU - Iniotakis, Christian

AU - Tanaka, Yukio

N1 - 42 pages, 11 figures; Chapter in a book on 'Non-centrosymmetric Superconductivity', edited by M. Sigrist and E. Bauer

PY - 2012

Y1 - 2012

N2 - Tunneling spectroscopy at surfaces of unconventional superconductors hasproven an invaluable tool for obtaining information about the pairing symmetry.It is known that mid gap Andreev bound states manifest itself as a zero biasconductance peak in tunneling spectroscopy. The zero bias conductance peak is asignature for a non-trivial pair potential that exhibits different signs ondifferent regions of the Fermi surface. Here, we review recent theoreticalresults on the spectrum of Andreev bound states near interfaces and surfaces innon-centrosymmetric superconductors. We introduce a theoretical scheme tocalculate the energy spectrum of a non-centrosymmetric superconductor. Then, wediscuss the interplay between the spin orbit vector field on the Fermi surfaceand the order parameter symmetry. The Andreev states carry a spin supercurrentand represent a helical edge mode along the interface. We study the topologicalnature of the resulting edge currents. If the triplet component of the orderparameter dominates, then the helical edge mode exists. If, on the other hand,the singlet component dominates, the helical edge mode is absent. A quantumphase transition occurs for equal spin singlet and triplet order parametercomponents. We discuss the tunneling conductance and the Andreev point contactconductance between a normal metal and a non-centrosymmetric superconductor.

AB - Tunneling spectroscopy at surfaces of unconventional superconductors hasproven an invaluable tool for obtaining information about the pairing symmetry.It is known that mid gap Andreev bound states manifest itself as a zero biasconductance peak in tunneling spectroscopy. The zero bias conductance peak is asignature for a non-trivial pair potential that exhibits different signs ondifferent regions of the Fermi surface. Here, we review recent theoreticalresults on the spectrum of Andreev bound states near interfaces and surfaces innon-centrosymmetric superconductors. We introduce a theoretical scheme tocalculate the energy spectrum of a non-centrosymmetric superconductor. Then, wediscuss the interplay between the spin orbit vector field on the Fermi surfaceand the order parameter symmetry. The Andreev states carry a spin supercurrentand represent a helical edge mode along the interface. We study the topologicalnature of the resulting edge currents. If the triplet component of the orderparameter dominates, then the helical edge mode exists. If, on the other hand,the singlet component dominates, the helical edge mode is absent. A quantumphase transition occurs for equal spin singlet and triplet order parametercomponents. We discuss the tunneling conductance and the Andreev point contactconductance between a normal metal and a non-centrosymmetric superconductor.

U2 - 10.1007/978-3-642-24624-1_11

DO - 10.1007/978-3-642-24624-1_11

M3 - Chapter (peer-reviewed)

SN - 978-3-642-24623-4

VL - 847

T3 - Lecture Notes in Physics

SP - 313

EP - 357

BT - Non-Centrosymmetric Superconductors

A2 - Bauer, Ernst

A2 - Sigrist, Manfred

PB - Springer-Verlag

CY - Berlin and Heidelberg

ER -