@article{14032,
  abstract     = {Arrays of Josephson junctions are governed by a competition between superconductivity and repulsive Coulomb interactions, and are expected to exhibit diverging low-temperature resistance when interactions exceed a critical level. Here we report a study of the transport and microwave response of Josephson arrays with interactions exceeding this level. Contrary to expectations, we observe that the array resistance drops dramatically as the temperature is decreased—reminiscent of superconducting behaviour—and then saturates at low temperature. Applying a magnetic field, we eventually observe a transition to a highly resistive regime. These observations can be understood within a theoretical picture that accounts for the effect of thermal fluctuations on the insulating phase. On the basis of the agreement between experiment and theory, we suggest that apparent superconductivity in our Josephson arrays arises from melting the zero-temperature insulator.},
  author       = {Mukhopadhyay, Soham and Senior, Jorden L and Saez Mollejo, Jaime and Puglia, Denise and Zemlicka, Martin and Fink, Johannes M and Higginbotham, Andrew P},
  issn         = {1745-2481},
  journal      = {Nature Physics},
  keywords     = {General Physics and Astronomy},
  pages        = {1630--1635},
  publisher    = {Springer Nature},
  title        = {{Superconductivity from a melted insulator in Josephson junction arrays}},
  doi          = {10.1038/s41567-023-02161-w},
  volume       = {19},
  year         = {2023},
}

@misc{13080,
  abstract     = {Data for the manuscript 'Closing of the Induced Gap in a Hybrid Superconductor-Semiconductor Nanowire' ([2006.01275] Closing of the Induced Gap in a Hybrid Superconductor-Semiconductor Nanowire (arxiv.org))

We upload a pdf with extended data sets, and the raw data for these extended datasets as well.},
  author       = {Puglia, Denise and Martinez, Esteban and Menard, Gerbold and Pöschl, Andreas and Gronin, Sergei and Gardner, Geoffrey and Kallaher, Ray and Manfra, Michael and Marcus, Charles and Higginbotham, Andrew P and Casparis, Lucas},
  publisher    = {Zenodo},
  title        = {{Data for 'Closing of the Induced Gap in a Hybrid Superconductor-Semiconductor Nanowire}},
  doi          = {10.5281/ZENODO.4592435},
  year         = {2021},
}

@article{9570,
  abstract     = {We present conductance-matrix measurements in long, three-terminal hybrid superconductor-semiconductor nanowires, and compare with theoretical predictions of a magnetic-field-driven, topological quantum phase transition. By examining the nonlocal conductance, we identify the closure of the excitation gap in the bulk of the semiconductor before the emergence of zero-bias peaks, ruling out spurious gap-closure signatures from localized states. We observe that after the gap closes, nonlocal signals and zero-bias peaks fluctuate strongly at both ends, inconsistent with a simple picture of clean topological superconductivity.},
  author       = {Puglia, Denise and Martinez, E. A. and Ménard, G. C. and Pöschl, A. and Gronin, S. and Gardner, G. C. and Kallaher, R. and Manfra, M. J. and Marcus, C. M. and Higginbotham, Andrew P and Casparis, L.},
  issn         = {24699969},
  journal      = {Physical Review B},
  number       = {23},
  publisher    = {American Physical Society},
  title        = {{Closing of the induced gap in a hybrid superconductor-semiconductor nanowire}},
  doi          = {10.1103/PhysRevB.103.235201},
  volume       = {103},
  year         = {2021},
}

