DOI > 10.5291/ILL-DATA.5-41-916

This proposal is publicly available since 04/06/2023

Title

Distortion of the Flux Line Lattice caused by spin triplet pairing in topological superconductor Nb0.25Bi2Se3 measured with SANS

Abstract

Topological superconductors, in analogy with topological insulators, give the possibility to study new kinds of electronic states that could be possibly exploited in spintronic applications and quantum computing. One of the recent features discovered on type II topological superconductors is a spin rotational symmetry braking which is interpreted as evidence of electronic states where Cooper-pair are in an odd-parity triplet configuration, thus a sign of unconventional superconductivity. These spin triplet pairs produce a magnetic field, and in this proposal, we decided to study the changes that this field produces on the flux lattice line (FLL) of the topological super conductor Nb0.25Bi2Se3, by means of Small Angle Neutron Scattering.

Experimental Report

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Data Citation

The recommended format for citing this dataset in a research publication is in the following format:

PAUL Donald Mckenzie; CRISANTI Marta; CUBITT Robert and Ravi. (2018). Distortion of the Flux Line Lattice caused by spin triplet pairing in topological superconductor Nb0.25Bi2Se3 measured with SANS. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.5-41-916

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Metadata

Experiment Parameters

  • Environment temperature

    1.5 to 10 K
  • Experiment energy

    10 - 15 Angstrom
  • Experiment res energy

    10%

Sample Parameters

  • Formula

    • Nb0.25Bi2Se3