Cooper-Pair Box Coupled to Two Resonators: An Architecture for a Quantum Refrigerator

Andrew Guthrie; Christoforus Dimas Satrya; Yu Cheng Chang; Paul Menczel; Franco Nori; Jukka P. Pekola

doi:10.1103/PhysRevApplied.17.064022

Cooper-Pair Box Coupled to Two Resonators: An Architecture for a Quantum Refrigerator

Andrew Guthrie, Christoforus Dimas Satrya, Yu Cheng Chang, Paul Menczel, Franco Nori, Jukka P. Pekola

Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

22 Sitaatiot (Scopus)

138 Lataukset (Pure)

Abstrakti

Superconducting circuits present a promising platform with which to realize a quantum refrigerator. Motivated by this, we fabricate and perform spectroscopy of a gated Cooper-pair box, capacitively coupled to two superconducting coplanar-waveguide resonators with different frequencies. We experimentally demonstrate the strong coupling of a charge qubit to two superconducting resonators, with the ability to perform voltage driving of the qubit at gigahertz frequencies. We go on to discuss how the measured device could be modified to operate as a cyclic quantum refrigerator by terminating the resonators with normal-metal resistors acting as heat baths.

Alkuperäiskieli	Englanti
Artikkeli	064022
Sivut	1-12
Sivumäärä	12
Julkaisu	Physical Review Applied
Vuosikerta	17
Numero	6
DOI - pysyväislinkit	https://doi.org/10.1103/PhysRevApplied.17.064022
Tila	Julkaistu - kesäk. 2022
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Pääsy asiakirjaan

10.1103/PhysRevApplied.17.064022

Cooper-Pair Box Coupled to Two Resonators_An Architecture for a Quantum RefrigeratorFinal published version, 4,21 MB

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Linkki julkaisuun Scopuksessa

SQH: Superconducting quantum heat engines and refrigerators
Pekola, J. (Vastuullinen tutkija), Karimi, B. (Projektin jäsen), Singh, S. (Projektin jäsen), Blanchet, F. (Projektin jäsen), Peltonen, J. (Projektin jäsen), Subero Rengel, D. (Projektin jäsen), Upadhyay, R. (Projektin jäsen), Gubaydullin, A. (Projektin jäsen), Wang, L. (Projektin jäsen), Chang, Y.-C. (Projektin jäsen), Mäkinen, I. (Projektin jäsen), Thomas, G. (Projektin jäsen), Lvov, D. (Projektin jäsen), Mannila, E. (Projektin jäsen), Senior, J. (Projektin jäsen), Strelnikov, A. (Projektin jäsen), Chiang, K.-H. (Projektin jäsen), Lemziakov, S. (Projektin jäsen), Satrya, C. (Projektin jäsen), Chen, Z.-Y. (Projektin jäsen), Praks, E. (Projektin jäsen), Marín Suárez, M. (Projektin jäsen) & Serrati, E. (Projektin jäsen)
27/09/2017 → 30/09/2023
Projekti: EU: ERC grants

OtaNano
Rissanen, A. (Manager)
Aalto-yliopisto
Laitteistot/tilat: Facility
OtaNano – Kylmälaboratorio
Savin, A. (Manager) & Rissanen, A. (Other)
OtaNano
Laitteistot/tilat: Facility
OtaNano Nanofab
Repo, P. (Manager) & Rissanen, A. (Other)
OtaNano
Laitteistot/tilat: Facility

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@article{13c64cd982794a679e3b3e20f972eaef,

title = "Cooper-Pair Box Coupled to Two Resonators: An Architecture for a Quantum Refrigerator",

abstract = "Superconducting circuits present a promising platform with which to realize a quantum refrigerator. Motivated by this, we fabricate and perform spectroscopy of a gated Cooper-pair box, capacitively coupled to two superconducting coplanar-waveguide resonators with different frequencies. We experimentally demonstrate the strong coupling of a charge qubit to two superconducting resonators, with the ability to perform voltage driving of the qubit at gigahertz frequencies. We go on to discuss how the measured device could be modified to operate as a cyclic quantum refrigerator by terminating the resonators with normal-metal resistors acting as heat baths. ",

author = "Andrew Guthrie and Satrya, {Christoforus Dimas} and Chang, {Yu Cheng} and Paul Menczel and Franco Nori and Pekola, {Jukka P.}",

note = "| openaire: EC/H2020/742559/EU//SQH Funding Information: We acknowledge Dr. Joonas Peltonen, Dr. Dmitry Golubev, Dr. George Thomas, Dr. Neill Lambert, and Ilari M{\"a}kinen for technical support and insightful discussions. This work is financially supported through the Foundational Questions Institute Fund (FQXi) via Grant No. FQXi-IAF19-06, the Academy of Finland (Grant No. 312057), the Russian Science Foundation (Grant No. 20-62-46026) and from the European Union Horizon 2020 research and innovation program, under the European Research Council (ERC) (Grant No. 742559). We acknowledge the provision of facilities by Micronova Nanofabrication Centre and OtaNano—the Low Temperature Laboratory of Aalto University to perform this research. We thank the VTT Technical Research Center for sputtered films. Publisher Copyright: {\textcopyright} 2022 American Physical Society.",

year = "2022",

month = jun,

doi = "10.1103/PhysRevApplied.17.064022",

language = "English",

volume = "17",

pages = "1--12",

journal = "Physical Review Applied",

issn = "2331-7019",

publisher = "American Physical Society",

number = "6",

}

TY - JOUR

T1 - Cooper-Pair Box Coupled to Two Resonators

T2 - An Architecture for a Quantum Refrigerator

AU - Guthrie, Andrew

AU - Satrya, Christoforus Dimas

AU - Chang, Yu Cheng

AU - Menczel, Paul

AU - Nori, Franco

AU - Pekola, Jukka P.

N1 - | openaire: EC/H2020/742559/EU//SQH Funding Information: We acknowledge Dr. Joonas Peltonen, Dr. Dmitry Golubev, Dr. George Thomas, Dr. Neill Lambert, and Ilari Mäkinen for technical support and insightful discussions. This work is financially supported through the Foundational Questions Institute Fund (FQXi) via Grant No. FQXi-IAF19-06, the Academy of Finland (Grant No. 312057), the Russian Science Foundation (Grant No. 20-62-46026) and from the European Union Horizon 2020 research and innovation program, under the European Research Council (ERC) (Grant No. 742559). We acknowledge the provision of facilities by Micronova Nanofabrication Centre and OtaNano—the Low Temperature Laboratory of Aalto University to perform this research. We thank the VTT Technical Research Center for sputtered films. Publisher Copyright: © 2022 American Physical Society.

PY - 2022/6

Y1 - 2022/6

N2 - Superconducting circuits present a promising platform with which to realize a quantum refrigerator. Motivated by this, we fabricate and perform spectroscopy of a gated Cooper-pair box, capacitively coupled to two superconducting coplanar-waveguide resonators with different frequencies. We experimentally demonstrate the strong coupling of a charge qubit to two superconducting resonators, with the ability to perform voltage driving of the qubit at gigahertz frequencies. We go on to discuss how the measured device could be modified to operate as a cyclic quantum refrigerator by terminating the resonators with normal-metal resistors acting as heat baths.

AB - Superconducting circuits present a promising platform with which to realize a quantum refrigerator. Motivated by this, we fabricate and perform spectroscopy of a gated Cooper-pair box, capacitively coupled to two superconducting coplanar-waveguide resonators with different frequencies. We experimentally demonstrate the strong coupling of a charge qubit to two superconducting resonators, with the ability to perform voltage driving of the qubit at gigahertz frequencies. We go on to discuss how the measured device could be modified to operate as a cyclic quantum refrigerator by terminating the resonators with normal-metal resistors acting as heat baths.

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U2 - 10.1103/PhysRevApplied.17.064022

DO - 10.1103/PhysRevApplied.17.064022

M3 - Article

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SN - 2331-7019

VL - 17

SP - 1

EP - 12

JO - Physical Review Applied

JF - Physical Review Applied

IS - 6

M1 - 064022

ER -

Cooper-Pair Box Coupled to Two Resonators: An Architecture for a Quantum Refrigerator

Abstrakti

Pääsy asiakirjaan

Muut tiedostot ja linkit

Sormenjälki

Projektit

SQH: Superconducting quantum heat engines and refrigerators

Laitteet

OtaNano

OtaNano – Kylmälaboratorio

OtaNano Nanofab

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