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Radio-frequency characterization of a supercurrent transistor made of a carbon nanotube

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Radio-frequency characterization of a supercurrent transistor made of a carbon nanotube. / Mergenthaler, M; Schupp, F J; Nersisyan, A. et al.
In: Materials for Quantum Technology, Vol. 1, 035003, 02.09.2021.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Mergenthaler, M, Schupp, FJ, Nersisyan, A, Ares, N, Baumgartner, A, Schönenberger, C, Briggs, GAD, Leek, PJ & Laird, E 2021, 'Radio-frequency characterization of a supercurrent transistor made of a carbon nanotube', Materials for Quantum Technology, vol. 1, 035003. https://doi.org/10.1088/2633-4356/ac1d57

APA

Mergenthaler, M., Schupp, F. J., Nersisyan, A., Ares, N., Baumgartner, A., Schönenberger, C., Briggs, G. A. D., Leek, P. J., & Laird, E. (2021). Radio-frequency characterization of a supercurrent transistor made of a carbon nanotube. Materials for Quantum Technology, 1, Article 035003. https://doi.org/10.1088/2633-4356/ac1d57

Vancouver

Mergenthaler M, Schupp FJ, Nersisyan A, Ares N, Baumgartner A, Schönenberger C et al. Radio-frequency characterization of a supercurrent transistor made of a carbon nanotube. Materials for Quantum Technology. 2021 Sept 2;1:035003. doi: 10.1088/2633-4356/ac1d57

Author

Mergenthaler, M ; Schupp, F J ; Nersisyan, A. et al. / Radio-frequency characterization of a supercurrent transistor made of a carbon nanotube. In: Materials for Quantum Technology. 2021 ; Vol. 1.

Bibtex

@article{b0b452bebcf04bebb55712124e635d88,
title = "Radio-frequency characterization of a supercurrent transistor made of a carbon nanotube",
abstract = "A supercurrent transistor is a superconductor–semiconductor hybrid device in which the Josephson supercurrent is switched on and off using a gate voltage. While such devices have been studied using DC transport, radio-frequency measurements allow for more sensitive and faster experiments. Here a supercurrent transistor made from a carbon nanotube is measured simultaneously via DC conductance and radio-frequency reflectometry. The radio-frequency measurement resolves all the main features of the conductance data across a wide range of bias and gate voltage, and many of these features are seen more clearly. These results are promising for measuring other kinds of hybrid superconducting devices, in particular for detecting the reactive component of the impedance, which a DC measurement can never detect.",
author = "M Mergenthaler and Schupp, {F J} and A. Nersisyan and N Ares and A. Baumgartner and C. Sch{\"o}nenberger and Briggs, {G. A. D.} and Leek, {P J} and Edward Laird",
year = "2021",
month = sep,
day = "2",
doi = "10.1088/2633-4356/ac1d57",
language = "English",
volume = "1",
journal = "Materials for Quantum Technology",
publisher = "Institute of Physics",

}

RIS

TY - JOUR

T1 - Radio-frequency characterization of a supercurrent transistor made of a carbon nanotube

AU - Mergenthaler, M

AU - Schupp, F J

AU - Nersisyan, A.

AU - Ares, N

AU - Baumgartner, A.

AU - Schönenberger, C.

AU - Briggs, G. A. D.

AU - Leek, P J

AU - Laird, Edward

PY - 2021/9/2

Y1 - 2021/9/2

N2 - A supercurrent transistor is a superconductor–semiconductor hybrid device in which the Josephson supercurrent is switched on and off using a gate voltage. While such devices have been studied using DC transport, radio-frequency measurements allow for more sensitive and faster experiments. Here a supercurrent transistor made from a carbon nanotube is measured simultaneously via DC conductance and radio-frequency reflectometry. The radio-frequency measurement resolves all the main features of the conductance data across a wide range of bias and gate voltage, and many of these features are seen more clearly. These results are promising for measuring other kinds of hybrid superconducting devices, in particular for detecting the reactive component of the impedance, which a DC measurement can never detect.

AB - A supercurrent transistor is a superconductor–semiconductor hybrid device in which the Josephson supercurrent is switched on and off using a gate voltage. While such devices have been studied using DC transport, radio-frequency measurements allow for more sensitive and faster experiments. Here a supercurrent transistor made from a carbon nanotube is measured simultaneously via DC conductance and radio-frequency reflectometry. The radio-frequency measurement resolves all the main features of the conductance data across a wide range of bias and gate voltage, and many of these features are seen more clearly. These results are promising for measuring other kinds of hybrid superconducting devices, in particular for detecting the reactive component of the impedance, which a DC measurement can never detect.

U2 - 10.1088/2633-4356/ac1d57

DO - 10.1088/2633-4356/ac1d57

M3 - Journal article

VL - 1

JO - Materials for Quantum Technology

JF - Materials for Quantum Technology

M1 - 035003

ER -