Daniel Jirovec
Graduate School
Katsaros Group
13 Publications
2024 | Published | Journal Article | IST-REx-ID: 18653 |

Automated long-range compensation of an rf quantum dot sensor
J. Hickie, B. Van Straaten, F. Fedele, D. Jirovec, A. Ballabio, D. Chrastina, G. Isella, G. Katsaros, N. Ares, Physical Review Applied 22 (2024).
[Published Version]
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J. Hickie, B. Van Straaten, F. Fedele, D. Jirovec, A. Ballabio, D. Chrastina, G. Isella, G. Katsaros, N. Ares, Physical Review Applied 22 (2024).
2024 | Submitted | Preprint | IST-REx-ID: 19424 |

Exchange anisotropies in microwave-driven singlet-triplet qubits
J. Saez Mollejo, D. Jirovec, Y.A. Schell, J. Kukucka, S. Calcaterra, D. Chrastina, G. Isella, M. Rimbach-Russ, S. Bosco, G. Katsaros, ArXiv (n.d.).
[Preprint]
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| DOI
| Download Preprint (ext.)
| arXiv
J. Saez Mollejo, D. Jirovec, Y.A. Schell, J. Kukucka, S. Calcaterra, D. Chrastina, G. Isella, M. Rimbach-Russ, S. Bosco, G. Katsaros, ArXiv (n.d.).
2024 | Published | Journal Article | IST-REx-ID: 17389 |

Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning
Severin B, Lennon DT, Camenzind LC, Vigneau F, Fedele F, Jirovec D, Ballabio A, Chrastina D, Isella G, de Kruijf M, Carballido MJ, Svab S, Kuhlmann AV, Geyer S, Froning FNM, Moon H, Osborne MA, Sejdinovic D, Katsaros G, ZumbĂĽhl DM, Briggs GAD, Ares N. 2024. Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning. Scientific Reports. 14, 17281.
[Published Version]
View
| Files available
| DOI
| PubMed | Europe PMC
| arXiv
Severin B, Lennon DT, Camenzind LC, Vigneau F, Fedele F, Jirovec D, Ballabio A, Chrastina D, Isella G, de Kruijf M, Carballido MJ, Svab S, Kuhlmann AV, Geyer S, Froning FNM, Moon H, Osborne MA, Sejdinovic D, Katsaros G, ZumbĂĽhl DM, Briggs GAD, Ares N. 2024. Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning. Scientific Reports. 14, 17281.
2022 | Published | Journal Article | IST-REx-ID: 10920 |

Dynamics of hole singlet-triplet qubits with large g-factor differences
D. Jirovec, P.M. Mutter, A.C. Hofmann, A. Crippa, M. Rychetsky, D.L. Craig, J. Kukucka, F. Martins, A. Ballabio, N. Ares, D. Chrastina, G. Isella, G. Burkard, G. Katsaros, Physical Review Letters 128 (2022).
[Published Version]
View
| Files available
| DOI
| WoS
| PubMed | Europe PMC
| arXiv
D. Jirovec, P.M. Mutter, A.C. Hofmann, A. Crippa, M. Rychetsky, D.L. Craig, J. Kukucka, F. Martins, A. Ballabio, N. Ares, D. Chrastina, G. Isella, G. Burkard, G. Katsaros, Physical Review Letters 128 (2022).
2022 | Research Data | IST-REx-ID: 18291 |

Dynamics of Hole Singlet-Triplet Qubits with Large đť‘”-Factor Differences
G. Katsaros, D. Jirovec, (2022).
View
| Files available
| DOI
G. Katsaros, D. Jirovec, (2022).
2021 | Research Data | IST-REx-ID: 9323 |

Research data for "A singlet-triplet hole spin qubit planar Ge"
D. Jirovec, (2021).
[Published Version]
View
| Files available
| DOI
D. Jirovec, (2021).
2021 | Published | Journal Article | IST-REx-ID: 10559 |

Enhancement of proximity-induced superconductivity in a planar Ge hole gas
K. Aggarwal, A.C. Hofmann, D. Jirovec, I. Prieto Gonzalez, A. Sammak, M. Botifoll, S. MartĂ-Sánchez, M. Veldhorst, J. Arbiol, G. Scappucci, J. Danon, G. Katsaros, Physical Review Research 3 (2021).
[Published Version]
View
| Files available
| DOI
| arXiv
K. Aggarwal, A.C. Hofmann, D. Jirovec, I. Prieto Gonzalez, A. Sammak, M. Botifoll, S. MartĂ-Sánchez, M. Veldhorst, J. Arbiol, G. Scappucci, J. Danon, G. Katsaros, Physical Review Research 3 (2021).
2021 | Published | Thesis | IST-REx-ID: 10058 |

Singlet-Triplet qubits and spin-orbit interaction in 2-dimensional Ge hole gases
D. Jirovec, Singlet-Triplet Qubits and Spin-Orbit Interaction in 2-Dimensional Ge Hole Gases, Institute of Science and Technology Austria, 2021.
[Published Version]
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| Files available
| DOI
D. Jirovec, Singlet-Triplet Qubits and Spin-Orbit Interaction in 2-Dimensional Ge Hole Gases, Institute of Science and Technology Austria, 2021.
2021 | Published | Journal Article | IST-REx-ID: 8909 |

A singlet triplet hole spin qubit in planar Ge
D. Jirovec, A.C. Hofmann, A. Ballabio, P.M. Mutter, G. Tavani, M. Botifoll, A. Crippa, J. Kukucka, O. Sagi, F. Martins, J. Saez Mollejo, I. Prieto Gonzalez, M. Borovkov, J. Arbiol, D. Chrastina, G. Isella, G. Katsaros, Nature Materials 20 (2021) 1106–1112.
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
| WoS
| arXiv
D. Jirovec, A.C. Hofmann, A. Ballabio, P.M. Mutter, G. Tavani, M. Botifoll, A. Crippa, J. Kukucka, O. Sagi, F. Martins, J. Saez Mollejo, I. Prieto Gonzalez, M. Borovkov, J. Arbiol, D. Chrastina, G. Isella, G. Katsaros, Nature Materials 20 (2021) 1106–1112.
2021 | Draft | Preprint | IST-REx-ID: 10066 |

Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning
Severin B, Lennon DT, Camenzind LC, Vigneau F, Fedele F, Jirovec D, Ballabio A, Chrastina D, Isella G, Kruijf M de, Carballido MJ, Svab S, Kuhlmann AV, Braakman FR, Geyer S, Froning FNM, Moon H, Osborne MA, Sejdinovic D, Katsaros G, ZumbĂĽhl DM, Briggs GAD, Ares N. Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning. arXiv, 2107.12975.
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
| arXiv
Severin B, Lennon DT, Camenzind LC, Vigneau F, Fedele F, Jirovec D, Ballabio A, Chrastina D, Isella G, Kruijf M de, Carballido MJ, Svab S, Kuhlmann AV, Braakman FR, Geyer S, Froning FNM, Moon H, Osborne MA, Sejdinovic D, Katsaros G, ZumbĂĽhl DM, Briggs GAD, Ares N. Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning. arXiv, 2107.12975.
2020 | Draft | Preprint | IST-REx-ID: 8831 |

Enhancement of proximity induced superconductivity in planar Germanium
K. Aggarwal, A.C. Hofmann, D. Jirovec, I. Prieto Gonzalez, A. Sammak, M. Botifoll, S. Marti-Sanchez, M. Veldhorst, J. Arbiol, G. Scappucci, G. Katsaros, ArXiv (n.d.).
[Submitted Version]
View
| Files available
| DOI
| arXiv
K. Aggarwal, A.C. Hofmann, D. Jirovec, I. Prieto Gonzalez, A. Sammak, M. Botifoll, S. Marti-Sanchez, M. Veldhorst, J. Arbiol, G. Scappucci, G. Katsaros, ArXiv (n.d.).
2019 | Draft | Preprint | IST-REx-ID: 10065 |

Assessing the potential of Ge/SiGe quantum dots as hosts for singlet-triplet qubits
A.C. Hofmann, D. Jirovec, M. Borovkov, I. Prieto Gonzalez, A. Ballabio, J. Frigerio, D. Chrastina, G. Isella, G. Katsaros, ArXiv (n.d.).
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
| arXiv
A.C. Hofmann, D. Jirovec, M. Borovkov, I. Prieto Gonzalez, A. Ballabio, J. Frigerio, D. Chrastina, G. Isella, G. Katsaros, ArXiv (n.d.).
2018 | Published | Journal Article | IST-REx-ID: 5816 |

30 GHz-voltage controlled oscillator operating at 4 K
Hollmann, Arne, 30 GHz-voltage controlled oscillator operating at 4 K. Review of Scientific Instruments 89 (11). 2018
[Preprint]
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| Download Preprint (ext.)
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Hollmann, Arne, 30 GHz-voltage controlled oscillator operating at 4 K. Review of Scientific Instruments 89 (11). 2018
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13 Publications
2024 | Published | Journal Article | IST-REx-ID: 18653 |

Automated long-range compensation of an rf quantum dot sensor
J. Hickie, B. Van Straaten, F. Fedele, D. Jirovec, A. Ballabio, D. Chrastina, G. Isella, G. Katsaros, N. Ares, Physical Review Applied 22 (2024).
[Published Version]
View
| Files available
| DOI
J. Hickie, B. Van Straaten, F. Fedele, D. Jirovec, A. Ballabio, D. Chrastina, G. Isella, G. Katsaros, N. Ares, Physical Review Applied 22 (2024).
2024 | Submitted | Preprint | IST-REx-ID: 19424 |

Exchange anisotropies in microwave-driven singlet-triplet qubits
J. Saez Mollejo, D. Jirovec, Y.A. Schell, J. Kukucka, S. Calcaterra, D. Chrastina, G. Isella, M. Rimbach-Russ, S. Bosco, G. Katsaros, ArXiv (n.d.).
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
| arXiv
J. Saez Mollejo, D. Jirovec, Y.A. Schell, J. Kukucka, S. Calcaterra, D. Chrastina, G. Isella, M. Rimbach-Russ, S. Bosco, G. Katsaros, ArXiv (n.d.).
2024 | Published | Journal Article | IST-REx-ID: 17389 |

Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning
Severin B, Lennon DT, Camenzind LC, Vigneau F, Fedele F, Jirovec D, Ballabio A, Chrastina D, Isella G, de Kruijf M, Carballido MJ, Svab S, Kuhlmann AV, Geyer S, Froning FNM, Moon H, Osborne MA, Sejdinovic D, Katsaros G, ZumbĂĽhl DM, Briggs GAD, Ares N. 2024. Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning. Scientific Reports. 14, 17281.
[Published Version]
View
| Files available
| DOI
| PubMed | Europe PMC
| arXiv
Severin B, Lennon DT, Camenzind LC, Vigneau F, Fedele F, Jirovec D, Ballabio A, Chrastina D, Isella G, de Kruijf M, Carballido MJ, Svab S, Kuhlmann AV, Geyer S, Froning FNM, Moon H, Osborne MA, Sejdinovic D, Katsaros G, ZumbĂĽhl DM, Briggs GAD, Ares N. 2024. Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning. Scientific Reports. 14, 17281.
2022 | Published | Journal Article | IST-REx-ID: 10920 |

Dynamics of hole singlet-triplet qubits with large g-factor differences
D. Jirovec, P.M. Mutter, A.C. Hofmann, A. Crippa, M. Rychetsky, D.L. Craig, J. Kukucka, F. Martins, A. Ballabio, N. Ares, D. Chrastina, G. Isella, G. Burkard, G. Katsaros, Physical Review Letters 128 (2022).
[Published Version]
View
| Files available
| DOI
| WoS
| PubMed | Europe PMC
| arXiv
D. Jirovec, P.M. Mutter, A.C. Hofmann, A. Crippa, M. Rychetsky, D.L. Craig, J. Kukucka, F. Martins, A. Ballabio, N. Ares, D. Chrastina, G. Isella, G. Burkard, G. Katsaros, Physical Review Letters 128 (2022).
2022 | Research Data | IST-REx-ID: 18291 |

Dynamics of Hole Singlet-Triplet Qubits with Large đť‘”-Factor Differences
G. Katsaros, D. Jirovec, (2022).
View
| Files available
| DOI
G. Katsaros, D. Jirovec, (2022).
2021 | Research Data | IST-REx-ID: 9323 |

Research data for "A singlet-triplet hole spin qubit planar Ge"
D. Jirovec, (2021).
[Published Version]
View
| Files available
| DOI
D. Jirovec, (2021).
2021 | Published | Journal Article | IST-REx-ID: 10559 |

Enhancement of proximity-induced superconductivity in a planar Ge hole gas
K. Aggarwal, A.C. Hofmann, D. Jirovec, I. Prieto Gonzalez, A. Sammak, M. Botifoll, S. MartĂ-Sánchez, M. Veldhorst, J. Arbiol, G. Scappucci, J. Danon, G. Katsaros, Physical Review Research 3 (2021).
[Published Version]
View
| Files available
| DOI
| arXiv
K. Aggarwal, A.C. Hofmann, D. Jirovec, I. Prieto Gonzalez, A. Sammak, M. Botifoll, S. MartĂ-Sánchez, M. Veldhorst, J. Arbiol, G. Scappucci, J. Danon, G. Katsaros, Physical Review Research 3 (2021).
2021 | Published | Thesis | IST-REx-ID: 10058 |

Singlet-Triplet qubits and spin-orbit interaction in 2-dimensional Ge hole gases
D. Jirovec, Singlet-Triplet Qubits and Spin-Orbit Interaction in 2-Dimensional Ge Hole Gases, Institute of Science and Technology Austria, 2021.
[Published Version]
View
| Files available
| DOI
D. Jirovec, Singlet-Triplet Qubits and Spin-Orbit Interaction in 2-Dimensional Ge Hole Gases, Institute of Science and Technology Austria, 2021.
2021 | Published | Journal Article | IST-REx-ID: 8909 |

A singlet triplet hole spin qubit in planar Ge
D. Jirovec, A.C. Hofmann, A. Ballabio, P.M. Mutter, G. Tavani, M. Botifoll, A. Crippa, J. Kukucka, O. Sagi, F. Martins, J. Saez Mollejo, I. Prieto Gonzalez, M. Borovkov, J. Arbiol, D. Chrastina, G. Isella, G. Katsaros, Nature Materials 20 (2021) 1106–1112.
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
| WoS
| arXiv
D. Jirovec, A.C. Hofmann, A. Ballabio, P.M. Mutter, G. Tavani, M. Botifoll, A. Crippa, J. Kukucka, O. Sagi, F. Martins, J. Saez Mollejo, I. Prieto Gonzalez, M. Borovkov, J. Arbiol, D. Chrastina, G. Isella, G. Katsaros, Nature Materials 20 (2021) 1106–1112.
2021 | Draft | Preprint | IST-REx-ID: 10066 |

Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning
Severin B, Lennon DT, Camenzind LC, Vigneau F, Fedele F, Jirovec D, Ballabio A, Chrastina D, Isella G, Kruijf M de, Carballido MJ, Svab S, Kuhlmann AV, Braakman FR, Geyer S, Froning FNM, Moon H, Osborne MA, Sejdinovic D, Katsaros G, ZumbĂĽhl DM, Briggs GAD, Ares N. Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning. arXiv, 2107.12975.
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
| arXiv
Severin B, Lennon DT, Camenzind LC, Vigneau F, Fedele F, Jirovec D, Ballabio A, Chrastina D, Isella G, Kruijf M de, Carballido MJ, Svab S, Kuhlmann AV, Braakman FR, Geyer S, Froning FNM, Moon H, Osborne MA, Sejdinovic D, Katsaros G, ZumbĂĽhl DM, Briggs GAD, Ares N. Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning. arXiv, 2107.12975.
2020 | Draft | Preprint | IST-REx-ID: 8831 |

Enhancement of proximity induced superconductivity in planar Germanium
K. Aggarwal, A.C. Hofmann, D. Jirovec, I. Prieto Gonzalez, A. Sammak, M. Botifoll, S. Marti-Sanchez, M. Veldhorst, J. Arbiol, G. Scappucci, G. Katsaros, ArXiv (n.d.).
[Submitted Version]
View
| Files available
| DOI
| arXiv
K. Aggarwal, A.C. Hofmann, D. Jirovec, I. Prieto Gonzalez, A. Sammak, M. Botifoll, S. Marti-Sanchez, M. Veldhorst, J. Arbiol, G. Scappucci, G. Katsaros, ArXiv (n.d.).
2019 | Draft | Preprint | IST-REx-ID: 10065 |

Assessing the potential of Ge/SiGe quantum dots as hosts for singlet-triplet qubits
A.C. Hofmann, D. Jirovec, M. Borovkov, I. Prieto Gonzalez, A. Ballabio, J. Frigerio, D. Chrastina, G. Isella, G. Katsaros, ArXiv (n.d.).
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
| arXiv
A.C. Hofmann, D. Jirovec, M. Borovkov, I. Prieto Gonzalez, A. Ballabio, J. Frigerio, D. Chrastina, G. Isella, G. Katsaros, ArXiv (n.d.).
2018 | Published | Journal Article | IST-REx-ID: 5816 |

30 GHz-voltage controlled oscillator operating at 4 K
Hollmann, Arne, 30 GHz-voltage controlled oscillator operating at 4 K. Review of Scientific Instruments 89 (11). 2018
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
| WoS
| arXiv
Hollmann, Arne, 30 GHz-voltage controlled oscillator operating at 4 K. Review of Scientific Instruments 89 (11). 2018