Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Hans-Joachim Pohl"'
Autor:
Jesús D. Cifuentes, Tuomo Tanttu, Will Gilbert, Jonathan Y. Huang, Ensar Vahapoglu, Ross C. C. Leon, Santiago Serrano, Dennis Otter, Daniel Dunmore, Philip Y. Mai, Frédéric Schlattner, MengKe Feng, Kohei Itoh, Nikolay Abrosimov, Hans-Joachim Pohl, Michael Thewalt, Arne Laucht, Chih Hwan Yang, Christopher C. Escott, Wee Han Lim, Fay E. Hudson, Rajib Rahman, Andrew S. Dzurak, Andre Saraiva
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-14 (2024)
Abstract Spins of electrons in silicon MOS quantum dots combine exquisite quantum properties and scalable fabrication. In the age of quantum technology, however, the metrics that crowned Si/SiO2 as the microelectronics standard need to be reassessed
Externí odkaz:
https://doaj.org/article/65dacb5d125f4d64b9b635043d7d00df
Autor:
Santiago Serrano, MengKe Feng, Wee Han Lim, Amanda E. Seedhouse, Tuomo Tanttu, Will Gilbert, Christopher C. Escott, Nikolay V. Abrosimov, Hans-Joachim Pohl, Michael L.W. Thewalt, Fay E. Hudson, Andre Saraiva, Andrew S. Dzurak, Arne Laucht
Publikováno v:
PRX Quantum, Vol 5, Iss 1, p 010301 (2024)
High-fidelity qubit readout is critical in order to obtain the thresholds needed to implement quantum error-correction protocols and achieve fault-tolerant quantum computing. Large-scale silicon qubit devices will have densely packed arrays of quantu
Externí odkaz:
https://doaj.org/article/faf768fd287e42e2babd92f06661f786
Autor:
Will Gilbert, Tuomo Tanttu, Wee Han Lim, MengKe Feng, Jonathan Y. Huang, Jesus D. Cifuentes, Santiago Serrano, Philip Y. Mai, Ross C. C. Leon, Christopher C. Escott, Kohei M. Itoh, Nikolay V. Abrosimov, Hans-Joachim Pohl, Michael L. W. Thewalt, Fay E. Hudson, Andrea Morello, Arne Laucht, Chih Hwan Yang, Andre Saraiva, Andrew S. Dzurak
Publikováno v:
Nature Nanotechnology. 18:131-136
Once called a "classically non-describable two-valuedness" by Pauli , the electron spin is a natural resource for long-lived quantum information since it is mostly impervious to electric fluctuations and can be replicated in large arrays using silico
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b23bcc47078aa8bf146339bd98174ddb
https://doi.org/10.1038/s41565-022-01280-4
https://doi.org/10.1038/s41565-022-01280-4
Autor:
Jeff Z. Salvail, K. Saeedi, Phillip Dluhy, Peter B. Becker, Nikolai V. Abrosimov, Hans-Joachim Pohl, Mike L. W. Thewalt, Stephanie Simmons, Helge Riemann, John J. L. Morton
Publikováno v:
Science
Quantum memories capable of storing and retrieving coherent information for extended times at room temperature would enable a host of new technologies. Electron and nuclear spin qubits using shallow neutral donors in semiconductors have been studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d0ca855788a1bda9475b2379f0c8577
http://arxiv.org/abs/2303.17734
http://arxiv.org/abs/2303.17734
Autor:
Brett C. Johnson, Sven Rogge, Takashi Kobayashi, Dimitrie Culcer, Joost van der Heijden, Nikolay V. Abrosimov, Matthew House, Peter B. Becker, C. Chua, Hans-Joachim Pohl, Michelle Y. Simmons, Helge Riemann, Joe Salfi, Wayne D. Hutchison, Jeffrey C. McCallum
Publikováno v:
Nature Materials. 20:38-42
Electron-spin qubits have long coherence times suitable for quantum technologies. Spin–orbit coupling promises to greatly improve spin qubit scalability and functionality, allowing qubit coupling via photons, phonons or mutual capacitances, and ena
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b639ac724ad04eb666f36e038c546c66
https://doi.org/10.1038/s41563-020-0743-3
https://doi.org/10.1038/s41563-020-0743-3
Autor:
K. J. Morse, A. Kurkjian, Nickolay Abrosimov, C. Chartrand, Helge Riemann, Hans-Joachim Pohl, L. Bergeron, Peter Becker, Stephanie Simmons, M. L. W. Thewalt
Publikováno v:
PRX Quantum. 1
A silicon color center is identified and characterized revealing a long-lived and robust photon-spin interface suitable for engineering quantum technologies.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a573eb84a63dd75cc359ee8fe450c1bd
https://doi.org/10.1103/prxquantum.1.020301
https://doi.org/10.1103/prxquantum.1.020301
Autor:
Takashi, Kobayashi, Joseph, Salfi, Cassandra, Chua, Joost, van der Heijden, Matthew G, House, Dimitrie, Culcer, Wayne D, Hutchison, Brett C, Johnson, Jeff C, McCallum, Helge, Riemann, Nikolay V, Abrosimov, Peter, Becker, Hans-Joachim, Pohl, Michelle Y, Simmons, Sven, Rogge
Publikováno v:
Nature materials. 20(1)
Electron-spin qubits have long coherence times suitable for quantum technologies. Spin-orbit coupling promises to greatly improve spin qubit scalability and functionality, allowing qubit coupling via photons, phonons or mutual capacitances, and enabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::745a8022f4291303013261114d9b08e9
https://pubmed.ncbi.nlm.nih.gov/32690913
https://pubmed.ncbi.nlm.nih.gov/32690913
Autor:
Nikolay V. Abrosimov, Helge Riemann, Rohan J. S. Abraham, Peter B. Becker, Mike L. W. Thewalt, Stephanie Simmons, K. J. Morse, Hans-Joachim Pohl, Camille Bowness, Adam DeAbreu, Alzbeta Medvedova
Publikováno v:
Physical Review Applied. 11
Silicon doped with Se${}^{+}$ is particularly compelling as a spin-photon interface, because it could be the basis of all-silicon, hybrid spin-photon quantum information technology. This study pins down the most critical spin-photon properties of Si:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af02045a54239dfce24a25eddd262941
https://doi.org/10.1103/physrevapplied.11.044036
https://doi.org/10.1103/physrevapplied.11.044036
Autor:
Julian Huber, K. J. Morse, K. Saeedi, Nikolay V. Abrosimov, Peter B. Becker, Phillip Dluhy, Mike L. W. Thewalt, Hans-Joachim Pohl, Stephanie Simmons, Helge Riemann, Jeff Z. Salvail
Publikováno v:
Physical Review B. 97
Donor spins in silicon are some of the most promising qubits for upcoming solid-state quantum technologies. The nuclear spins of phosphorus donors in enriched silicon have among the longest coherence times of any solid-state system as well as simulta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3868e215b140ded54ef4a58c8ad4e1dc
https://doi.org/10.1103/physrevb.97.115205
https://doi.org/10.1103/physrevb.97.115205
Autor:
Stephen Aplin Lyon, Alexei M. Tyryshkin, Kohei M. Itoh, Peter B. Becker, Nikolay V. Abrosimov, Helge Riemann, Hans-Joachim Pohl, Mike L. W. Thewalt, Brendon C. Rose
Publikováno v:
Physical Review X, Vol 7, Iss 3, p 031002 (2017)
We achieve the strong coupling regime between an ensemble of phosphorus donor spins in a highly enriched $^{28}$Si crystal and a 3D dielectric resonator. Spins were polarized beyond Boltzmann equilibrium using spin selective optical excitation of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abb33146e1f039b8a6f589e17b35075e
https://doi.org/10.1103/physrevx.7.031002
https://doi.org/10.1103/physrevx.7.031002