Research
This section collects my research publications.
Publications
2026
A semiconductor photon-pair source based on a polariton cascade
arXiv · 2026
BibTeX citation
@misc{Kawa2026b,
author = "Kawa, Karol",
doi = "10.48550/ARXIV.2609.17900",
url = "https://arxiv.org/abs/2609.17900",
title = "A semiconductor photon-pair source based on a polariton cascade",
publisher = "arXiv",
year = "2026"
}
Triplet-assisted leakage during singlet-triplet qubit readout with a quantum point contact
Phys. Rev. B 114, 055302 · 2026
BibTeX citation
@article{Kawa2026a,
author = "Kawa, Karol",
title = "Triplet-assisted leakage during singlet-triplet qubit readout with a quantum point contact",
journal = "Phys. Rev. B",
volume = "114",
issue = "5",
pages = "055302",
numpages = "11",
year = "2026",
month = "Jul",
publisher = "American Physical Society",
doi = "10.1103/szv1-sjgs",
url = "https://link.aps.org/doi/10.1103/szv1-sjgs"
}
2024
Exciton diffusion in a quantum dot ensemble
Phys. Rev. B 109, 224205 · 2024
BibTeX citation
@article{Kawa2024,
author = "Kawa, Karol and Machnikowski, Pawe\l{}",
title = "Exciton diffusion in a quantum dot ensemble",
journal = "Phys. Rev. B",
volume = "109",
issue = "22",
pages = "224205",
numpages = "10",
year = "2024",
month = "Jun",
publisher = "American Physical Society",
doi = "10.1103/PhysRevB.109.224205",
url = "https://link.aps.org/doi/10.1103/PhysRevB.109.224205"
}
2022
Coherence limitations in the optical control of the singlet-triplet qubit in a quantum dot molecule
Phys. Rev. B 106, 125308 · 2022
BibTeX citation
@article{Kawa2022b,
author = "Kawa, Karol and Kuhn, Tilmann and Machnikowski, Pawe\l{}",
title = "Coherence limitations in the optical control of the singlet-triplet qubit in a quantum dot molecule",
journal = "Phys. Rev. B",
volume = "106",
issue = "12",
pages = "125308",
numpages = "13",
year = "2022",
month = "Sep",
publisher = "American Physical Society",
doi = "10.1103/PhysRevB.106.125308",
url = "https://link.aps.org/doi/10.1103/PhysRevB.106.125308"
}
Spread of correlations in strongly disordered lattice systems with long-range coupling
Phys. Rev. B 105, 184204 · 2022
BibTeX citation
@article{Kawa2022a,
author = "Kawa, Karol and Machnikowski, Pawe\l{}",
title = "Spread of correlations in strongly disordered lattice systems with long-range coupling",
journal = "Phys. Rev. B",
volume = "105",
issue = "18",
pages = "184204",
numpages = "11",
year = "2022",
month = "May",
publisher = "American Physical Society",
doi = "10.1103/PhysRevB.105.184204",
url = "https://link.aps.org/doi/10.1103/PhysRevB.105.184204"
}
2020
Diffusion of excitations and power-law localization in strongly disordered systems with long-range coupling
Phys. Rev. B 102, 174203 · 2020
BibTeX citation
@article{Kawa2020,
author = "Kawa, K. and Machnikowski, P.",
title = "Diffusion of excitations and power-law localization in strongly disordered systems with long-range coupling",
journal = "Phys. Rev. B",
volume = "102",
issue = "17",
pages = "174203",
numpages = "8",
year = "2020",
month = "Nov",
publisher = "American Physical Society",
doi = "10.1103/PhysRevB.102.174203",
url = "https://link.aps.org/doi/10.1103/PhysRevB.102.174203"
}
2019
Spin–orbit-induced hole spin relaxation in a quantum dot molecule: the effect of s-p coupling
Journal of Physics: Condensed Matter 31, 355304 · 2019
BibTeX citation
@article{Kawa2019,
author = "Kawa, Karol and Machnikowski, Paweł",
doi = "10.1088/1361-648X/ab243d",
url = "https://doi.org/10.1088/1361-648X/ab243d",
year = "2019",
month = "jun",
publisher = "IOP Publishing",
volume = "31",
number = "35",
pages = "355304",
title = "Spin–orbit-induced hole spin relaxation in a quantum dot molecule: the effect of s-p coupling",
journal = "Journal of Physics: Condensed Matter"
}