Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Mourik, Vincent"'
Autor:
Jakob, Alexander M., Robson, Simon G., Firgau, Hannes R., Mourik, Vincent, Schmitt, Vivien, Holmes, Danielle, Posselt, Matthias, Mayes, Edwin L. H., Spemann, Daniel, Morello, Andrea, Jamieson, David N.
Semiconductor spin qubits combine excellent quantum performance with the prospect of manufacturing quantum devices using industry-standard metal-oxide-semiconductor (MOS) processes. This applies also to ion-implanted donor spins, which further afford
Externí odkaz:
http://arxiv.org/abs/2309.09626
Autor:
de Fuentes, Irene Fernández, Botzem, Tim, Johnson, Mark A. I., Vaartjes, Arjen, Asaad, Serwan, Mourik, Vincent, Hudson, Fay E., Itoh, Kohei M., Johnson, Brett C., Jakob, Alexander M., McCallum, Jeffrey C., Jamieson, David N., Dzurak, Andrew S., Morello, Andrea
Publikováno v:
Nat Commun 15, 1380 (2024)
Efficient scaling and flexible control are key aspects of useful quantum computing hardware. Spins in semiconductors combine quantum information processing with electrons, holes or nuclei, control with electric or magnetic fields, and scalable coupli
Externí odkaz:
http://arxiv.org/abs/2306.07453
Autor:
Frolov, Sergey, Mourik, Vincent
In 2011-2012 we performed experiments on hybrid superconductor-semiconductor nanowire devices which yielded signatures of Majorana fermions based on zero-bias peaks in tunneling measurements. The research field that grew out of those findings and oth
Externí odkaz:
http://arxiv.org/abs/2203.17060
Autor:
Robson, Simon G., Räcke, Paul, Jakob, Alexander M., Collins, Nicholas, Firgau, Hannes R., Schmitt, Vivien, Mourik, Vincent, Morello, Andrea, Mayes, Edwin, Spemann, Daniel, Jamieson, David N.
The demonstration of universal quantum logic operations near the fault-tolerance threshold establishes ion-implanted near-surface donor atoms as a plausible platform for scalable quantum computing in silicon. The next technological step forward requi
Externí odkaz:
http://arxiv.org/abs/2201.11339
Autor:
Jakob, Alexander M., Robson, Simon G., Schmitt, Vivien, Mourik, Vincent, Posselt, Matthias, Spemann, Daniel, Johnson, Brett C., Firgau, Hannes R., Mayes, Edwin, McCallum, Jeffrey C., Morello, Andrea, Jamieson, David N.
The attributes of group-V-donor spins implanted in an isotopically purified $^{28}$Si crystal make them attractive qubits for large-scale quantum computer devices. Important features include long nuclear and electron spin lifetimes of $^{31}$P, hyper
Externí odkaz:
http://arxiv.org/abs/2009.02892
Autor:
Blocher, Philip Daniel, Asaad, Serwan, Mourik, Vincent, Johnson, Mark A. I., Morello, Andrea, Mølmer, Klaus
Publikováno v:
Phys. Rev. A 106, 042429 (2022)
Out-of-time-ordered correlation functions (OTOCs) play a crucial role in the study of thermalization, entanglement, and quantum chaos, as they quantify the scrambling of quantum information due to complex interactions. As a consequence of their out-o
Externí odkaz:
http://arxiv.org/abs/2003.03980
Autor:
Asaad, Serwan, Mourik, Vincent, Joecker, Benjamin, Johnson, Mark A. I., Baczewski, Andrew D., Firgau, Hannes R., Mądzik, Mateusz T., Schmitt, Vivien, Pla, Jarryd J., Hudson, Fay E., Itoh, Kohei M., McCallum, Jeffrey C., Dzurak, Andrew S., Laucht, Arne, Morello, Andrea
Publikováno v:
Nature 579, 205 (2020)
Nuclear spins are highly coherent quantum objects. In large ensembles, their control and detection via magnetic resonance is widely exploited, e.g. in chemistry, medicine, materials science and mining. Nuclear spins also featured in early ideas and d
Externí odkaz:
http://arxiv.org/abs/1906.01086
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Autor:
Zhang, Hao, Gül, Önder, Conesa-Boj, Sonia, Nowak, Michał P., Wimmer, Michael, Zuo, Kun, Mourik, Vincent, de Vries, Folkert K., van Veen, Jasper, de Moor, Michiel W. A., Bommer, Jouri D. S., van Woerkom, David J., Car, Diana, Plissard, Sébastien R., Bakkers, Erik P. A. M., Quintero-Pérez, Marina, Cassidy, Maja C., Koelling, Sebastian, Goswami, Srijit, Watanabe, Kenji, Taniguchi, Takashi, Kouwenhoven, Leo P.
Publikováno v:
Nature Communications 8, 16025 (2017)
Semiconductor nanowires have opened new research avenues in quantum transport owing to their confined geometry and electrostatic tunability. They have offered an exceptional testbed for superconductivity, leading to the realization of hybrid systems
Externí odkaz:
http://arxiv.org/abs/1707.03024
Autor:
Zuo, Kun, Mourik, Vincent, Szombati, Daniel B., Nijholt, Bas, van Woerkom, David J., Geresdi, Attila, Chen, Jun, Ostroukh, Viacheslav P., Akhmerov, Anton R., Plissard, Sebastién R., Car, Diana, Bakkers, Erik P. A. M., Pikulin, Dmitry I., Kouwenhoven, Leo P., Frolov, Sergey M.
Publikováno v:
Phys. Rev. Lett. 119, 187704 (2017)
Junctions created by coupling two superconductors via a semiconductor nanowire in the presence of high magnetic fields are the basis for detection, fusion, and braiding of Majorana bound states. We study NbTiN/InSb nanowire/NbTiN Josephson junctions
Externí odkaz:
http://arxiv.org/abs/1706.03331