Dual proximity effect near superconductor-insulator transition

Hyok-Jon Kwon

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Dual proximity effect near superconductor-insulator transition

Hyok-Jon Kwon

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Abstract

We show that quantum vortex-loop proliferation may be one possible explanation of the super-long-range proximity effect observed in an insulating underdoped cuprate, using the dual theory of quantum vortices. As a test of this scenario, we propose that a dual proximity effect experiment can confirm the superfluid motion of the quantum vortices in the vortex-proliferated insulator and can measure the divergent correlation lengths near the superconductor-insulator transition.

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Hyok-Jon Kwon. 2001-05-11. Dual proximity effect near superconductor-insulator transition. https://arxiv.org/abs/cond-mat/0101076

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