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arXiv · 0903.5052

Detection of Striped Superconductors Using Magnetic Field Modulated Josephson Effect

Kun Yang
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Abstract

In a very interesting recent Letter\cite{berg}, the authors suggested that a novel form of superconducting state is realized in La$_{2-x}$Ba$_x$CuO$_4$ with $x$ close to 1/8. This suggestion was based on experiments\cite{li} on this compound which found predominantly two-dimensional (2D) characters of the superconducting state, with extremely weak interplane coupling. Later this specific form of superconducting state was termed striped superconductors\cite{berg08}. The purpose of this note is to point out that the suggested form\cite{berg} of the superconducting order parameter can be detected directly using magnetic field modulated Josephson effect.

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Kun Yang. 2013-07-15. Detection of Striped Superconductors Using Magnetic Field Modulated Josephson Effect. https://doi.org/10.1007/s10948-012-2075-2

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