Standard

Superconducting phase transitions in disordered NbTiN films. / Burdastyh, M. V.; Postolova, S. V.; Proslier, T. et al.

In: Scientific Reports, Vol. 10, No. 1, 1471, 30.01.2020.

Research output: Contribution to journal › Article › peer-review

Harvard

Burdastyh, MV, Postolova, SV, Proslier, T, Ustavshikov, SS, Antonov, AV, Vinokur, VM & Mironov, AY 2020, 'Superconducting phase transitions in disordered NbTiN films', Scientific Reports, vol. 10, no. 1, 1471. https://doi.org/10.1038/s41598-020-58192-3

APA

Burdastyh, M. V., Postolova, S. V., Proslier, T., Ustavshikov, S. S., Antonov, A. V., Vinokur, V. M., & Mironov, A. Y. (2020). Superconducting phase transitions in disordered NbTiN films. Scientific Reports, 10(1), [1471]. https://doi.org/10.1038/s41598-020-58192-3

Vancouver

Burdastyh MV, Postolova SV, Proslier T, Ustavshikov SS, Antonov AV, Vinokur VM et al. Superconducting phase transitions in disordered NbTiN films. Scientific Reports. 2020 Jan 30;10(1):1471. doi: 10.1038/s41598-020-58192-3

Author

Burdastyh, M. V. ; Postolova, S. V. ; Proslier, T. et al. / Superconducting phase transitions in disordered NbTiN films. In: Scientific Reports. 2020 ; Vol. 10, No. 1.

BibTeX

@article{5deccd38d35e44e495234a90f0baebc2,
title = "Superconducting phase transitions in disordered NbTiN films",
abstract = "Suppression of superconductivity in disordered systems is a fundamental problem of condensed matter physics. Here we investigate superconducting niobium-titanium-nitride (Nb1−xTixN) thin films grown by the atomic layer deposition (ALD) with slightly different growth process parameters. We observe a smooth crossover from the disorder-driven superconductor-normal metal transition (SMT) to the superconductor-insulator transition (SIT) via the intermediate Bose metal state detected by the low-temperature saturation of the temperature dependence of the sheet resistance. We demonstrate that the SIT via the intervening Bose metal state occurs if the sheet resistance of the film in the maximum, Rmax prior to the superconducting drop of R(T), exceeds Rq = h/4e2.",
keywords = "ATOMIC LAYER DEPOSITION, INSULATOR TRANSITION, MAGNETIC-FIELD, FLUCTUATION, CONDUCTIVITY, RESISTANCE, METAL",
author = "Burdastyh, {M. V.} and Postolova, {S. V.} and T. Proslier and Ustavshikov, {S. S.} and Antonov, {A. V.} and Vinokur, {V. M.} and Mironov, {A. Yu}",
year = "2020",
month = jan,
day = "30",
doi = "10.1038/s41598-020-58192-3",
language = "English",
volume = "10",
journal = "Scientific Reports",
issn = "2045-2322",
publisher = "Nature Publishing Group",
number = "1",

}

RIS

TY - JOUR

T1 - Superconducting phase transitions in disordered NbTiN films

AU - Burdastyh, M. V.

AU - Postolova, S. V.

AU - Proslier, T.

AU - Ustavshikov, S. S.

AU - Antonov, A. V.

AU - Vinokur, V. M.

AU - Mironov, A. Yu

PY - 2020/1/30

Y1 - 2020/1/30

N2 - Suppression of superconductivity in disordered systems is a fundamental problem of condensed matter physics. Here we investigate superconducting niobium-titanium-nitride (Nb1−xTixN) thin films grown by the atomic layer deposition (ALD) with slightly different growth process parameters. We observe a smooth crossover from the disorder-driven superconductor-normal metal transition (SMT) to the superconductor-insulator transition (SIT) via the intermediate Bose metal state detected by the low-temperature saturation of the temperature dependence of the sheet resistance. We demonstrate that the SIT via the intervening Bose metal state occurs if the sheet resistance of the film in the maximum, Rmax prior to the superconducting drop of R(T), exceeds Rq = h/4e2.

AB - Suppression of superconductivity in disordered systems is a fundamental problem of condensed matter physics. Here we investigate superconducting niobium-titanium-nitride (Nb1−xTixN) thin films grown by the atomic layer deposition (ALD) with slightly different growth process parameters. We observe a smooth crossover from the disorder-driven superconductor-normal metal transition (SMT) to the superconductor-insulator transition (SIT) via the intermediate Bose metal state detected by the low-temperature saturation of the temperature dependence of the sheet resistance. We demonstrate that the SIT via the intervening Bose metal state occurs if the sheet resistance of the film in the maximum, Rmax prior to the superconducting drop of R(T), exceeds Rq = h/4e2.

KW - ATOMIC LAYER DEPOSITION

KW - INSULATOR TRANSITION

KW - MAGNETIC-FIELD

KW - FLUCTUATION

KW - CONDUCTIVITY

KW - RESISTANCE

KW - METAL

UR - http://www.scopus.com/inward/record.url?scp=85078709736&partnerID=8YFLogxK

U2 - 10.1038/s41598-020-58192-3

DO - 10.1038/s41598-020-58192-3

M3 - Article

C2 - 32001735

AN - SCOPUS:85078709736

VL - 10

JO - Scientific Reports

JF - Scientific Reports

SN - 2045-2322

IS - 1

M1 - 1471

ER -

ID: 23329581