Single-Electron-Transistor Compact Model for Spin-Qubit Readout

Samantha Van Rijs; Ilke Ercan; Andrei Vladimirescu; Fabio Sebastiano

doi:10.1109/SMACD58065.2023.10192251

Single-Electron-Transistor Compact Model for Spin-Qubit Readout

Samantha Van Rijs, Ilke Ercan, Andrei Vladimirescu, Fabio Sebastiano

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

77 Downloads (Pure)

Abstract

Quantum computers process information stored in quantum bits (qubits), which must be controlled and read out by a traditional electronic interface. Co-designing and cooptimizing such a quantum-classical complex system requires efficient simulators to emulate the qubits and their interaction with classical electronics. For spin-qubit readout, a single electron transistor (SET) is often employed. To build a toolset that can co-simulate the spin qubit system with the classical control and readout interface, a compact and efficient SET model is needed. This paper presents a new compact empirical SET model based on state-of-the-art SET measurement and extracted by a custom function-fitting python program. Within the target source-drain voltage range of ±1000μV , the model is accurate for circuit (SPICE) simulation. Furthermore, the empirical model is represented by a set of equations that enables instantaneous output response requiring a negligible simulation time. With this new SET model, a quantum-electronics co-simulator such as SPINE can now be enhanced to simulate the readout in addition to the control circuits of spin qubits, thus enabling the design of the complete integrated circuit (IC) required for large-scale quantum computers.

Original language	English
Title of host publication	Proceedings of the 2023 19th International Conference on Synthesis, Modeling, Analysis and Simulation Methods, and Applications to Circuit Design, SMACD 2023
Publisher	IEEE
Number of pages	4
ISBN (Electronic)	979-8-3503-3265-0
ISBN (Print)	979-8-3503-3284-1
DOIs	https://doi.org/10.1109/SMACD58065.2023.10192251
Publication status	Published - 2023
Event	19th International Conference on Synthesis, Modeling, Analysis and Simulation Methods, and Applications to Circuit Design, SMACD 2023 - Funchal, Portugal Duration: 3 Jul 2023 → 5 Jul 2023

Conference

Conference	19th International Conference on Synthesis, Modeling, Analysis and Simulation Methods, and Applications to Circuit Design, SMACD 2023
Country/Territory	Portugal
City	Funchal
Period	3/07/23 → 5/07/23

Bibliographical note

Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care
Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

Macro-model
nanoelectronics
quantum dots
quantum electronics
readout
SET
spin qubit

Access to Document

10.1109/SMACD58065.2023.10192251

Single-Electron-Transistor_Compact_Model_for_Spin-Qubit_ReadoutFinal published version, 2.8 MB

Cite this

@inproceedings{90876f0a1cab4ec798343ef5b65bd091,

title = "Single-Electron-Transistor Compact Model for Spin-Qubit Readout",

abstract = "Quantum computers process information stored in quantum bits (qubits), which must be controlled and read out by a traditional electronic interface. Co-designing and cooptimizing such a quantum-classical complex system requires efficient simulators to emulate the qubits and their interaction with classical electronics. For spin-qubit readout, a single electron transistor (SET) is often employed. To build a toolset that can co-simulate the spin qubit system with the classical control and readout interface, a compact and efficient SET model is needed. This paper presents a new compact empirical SET model based on state-of-the-art SET measurement and extracted by a custom function-fitting python program. Within the target source-drain voltage range of ±1000μV , the model is accurate for circuit (SPICE) simulation. Furthermore, the empirical model is represented by a set of equations that enables instantaneous output response requiring a negligible simulation time. With this new SET model, a quantum-electronics co-simulator such as SPINE can now be enhanced to simulate the readout in addition to the control circuits of spin qubits, thus enabling the design of the complete integrated circuit (IC) required for large-scale quantum computers.",

keywords = "Macro-model, nanoelectronics, quantum dots, quantum electronics, readout, SET, spin qubit",

author = "{Van Rijs}, Samantha and Ilke Ercan and Andrei Vladimirescu and Fabio Sebastiano",

note = "Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.; 19th International Conference on Synthesis, Modeling, Analysis and Simulation Methods, and Applications to Circuit Design, SMACD 2023 ; Conference date: 03-07-2023 Through 05-07-2023",

year = "2023",

doi = "10.1109/SMACD58065.2023.10192251",

language = "English",

isbn = "979-8-3503-3284-1",

booktitle = "Proceedings of the 2023 19th International Conference on Synthesis, Modeling, Analysis and Simulation Methods, and Applications to Circuit Design, SMACD 2023",

publisher = "IEEE",

address = "United States",

}

Van Rijs, S, Ercan, I , Vladimirescu, A & Sebastiano, F 2023, Single-Electron-Transistor Compact Model for Spin-Qubit Readout. in Proceedings of the 2023 19th International Conference on Synthesis, Modeling, Analysis and Simulation Methods, and Applications to Circuit Design, SMACD 2023. IEEE, 19th International Conference on Synthesis, Modeling, Analysis and Simulation Methods, and Applications to Circuit Design, SMACD 2023, Funchal, Portugal, 3/07/23. https://doi.org/10.1109/SMACD58065.2023.10192251

Single-Electron-Transistor Compact Model for Spin-Qubit Readout. / Van Rijs, Samantha; Ercan, Ilke ; Vladimirescu, Andrei et al.
Proceedings of the 2023 19th International Conference on Synthesis, Modeling, Analysis and Simulation Methods, and Applications to Circuit Design, SMACD 2023. IEEE, 2023.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

TY - GEN

T1 - Single-Electron-Transistor Compact Model for Spin-Qubit Readout

AU - Van Rijs, Samantha

AU - Ercan, Ilke

AU - Vladimirescu, Andrei

AU - Sebastiano, Fabio

N1 - Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

PY - 2023

Y1 - 2023

N2 - Quantum computers process information stored in quantum bits (qubits), which must be controlled and read out by a traditional electronic interface. Co-designing and cooptimizing such a quantum-classical complex system requires efficient simulators to emulate the qubits and their interaction with classical electronics. For spin-qubit readout, a single electron transistor (SET) is often employed. To build a toolset that can co-simulate the spin qubit system with the classical control and readout interface, a compact and efficient SET model is needed. This paper presents a new compact empirical SET model based on state-of-the-art SET measurement and extracted by a custom function-fitting python program. Within the target source-drain voltage range of ±1000μV , the model is accurate for circuit (SPICE) simulation. Furthermore, the empirical model is represented by a set of equations that enables instantaneous output response requiring a negligible simulation time. With this new SET model, a quantum-electronics co-simulator such as SPINE can now be enhanced to simulate the readout in addition to the control circuits of spin qubits, thus enabling the design of the complete integrated circuit (IC) required for large-scale quantum computers.

AB - Quantum computers process information stored in quantum bits (qubits), which must be controlled and read out by a traditional electronic interface. Co-designing and cooptimizing such a quantum-classical complex system requires efficient simulators to emulate the qubits and their interaction with classical electronics. For spin-qubit readout, a single electron transistor (SET) is often employed. To build a toolset that can co-simulate the spin qubit system with the classical control and readout interface, a compact and efficient SET model is needed. This paper presents a new compact empirical SET model based on state-of-the-art SET measurement and extracted by a custom function-fitting python program. Within the target source-drain voltage range of ±1000μV , the model is accurate for circuit (SPICE) simulation. Furthermore, the empirical model is represented by a set of equations that enables instantaneous output response requiring a negligible simulation time. With this new SET model, a quantum-electronics co-simulator such as SPINE can now be enhanced to simulate the readout in addition to the control circuits of spin qubits, thus enabling the design of the complete integrated circuit (IC) required for large-scale quantum computers.

KW - Macro-model

KW - nanoelectronics

KW - quantum dots

KW - quantum electronics

KW - readout

KW - SET

KW - spin qubit

UR - http://www.scopus.com/inward/record.url?scp=85168710802&partnerID=8YFLogxK

U2 - 10.1109/SMACD58065.2023.10192251

DO - 10.1109/SMACD58065.2023.10192251

M3 - Conference contribution

AN - SCOPUS:85168710802

SN - 979-8-3503-3284-1

BT - Proceedings of the 2023 19th International Conference on Synthesis, Modeling, Analysis and Simulation Methods, and Applications to Circuit Design, SMACD 2023

PB - IEEE

T2 - 19th International Conference on Synthesis, Modeling, Analysis and Simulation Methods, and Applications to Circuit Design, SMACD 2023

Y2 - 3 July 2023 through 5 July 2023

ER -

Single-Electron-Transistor Compact Model for Spin-Qubit Readout

Abstract

Conference

Bibliographical note

Keywords

Access to Document

Other files and links

Fingerprint

Cite this