Long-range spin wave mediated control of defect qubits in nanodiamonds
Quantum interactions going hybrid: ferromagnetically mediated coupling Hybrid architectures that combine materials and devices with widely different properties promise to be at the forefront of scalable quantum systems by unlocking access to more than the simple sum of their parts. A team led by Dav...
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Format: | Article |
Language: | English |
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Nature Portfolio
2017-07-01
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Series: | npj Quantum Information |
Online Access: | https://doi.org/10.1038/s41534-017-0029-z |
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author | Paolo Andrich Charles F. de las Casas Xiaoying Liu Hope L. Bretscher Jonson R. Berman F. Joseph Heremans Paul F. Nealey David D. Awschalom |
author_facet | Paolo Andrich Charles F. de las Casas Xiaoying Liu Hope L. Bretscher Jonson R. Berman F. Joseph Heremans Paul F. Nealey David D. Awschalom |
author_sort | Paolo Andrich |
collection | DOAJ |
description | Quantum interactions going hybrid: ferromagnetically mediated coupling Hybrid architectures that combine materials and devices with widely different properties promise to be at the forefront of scalable quantum systems by unlocking access to more than the simple sum of their parts. A team led by David Awschalom at the University of Chicago has now revealed the possibility of using collective spin oscillations in a ferromagnet to mediate long-range, coherent interactions between a microwave source and spin qubits confined in diamond nanoparticles. The strong surface confinement of the ferromagnet excitations and their slow decay result in an effective amplification of the source field over hundreds of micrometers at ambient conditions. This effect can extend the capabilities of solid state qubits for quantum information and nanoscale quantum sensing applications. |
first_indexed | 2024-12-23T03:29:20Z |
format | Article |
id | doaj.art-f577e8c37b554da188a50dc11cc3187b |
institution | Directory Open Access Journal |
issn | 2056-6387 |
language | English |
last_indexed | 2024-12-23T03:29:20Z |
publishDate | 2017-07-01 |
publisher | Nature Portfolio |
record_format | Article |
series | npj Quantum Information |
spelling | doaj.art-f577e8c37b554da188a50dc11cc3187b2022-12-21T18:01:45ZengNature Portfolionpj Quantum Information2056-63872017-07-01311710.1038/s41534-017-0029-zLong-range spin wave mediated control of defect qubits in nanodiamondsPaolo Andrich0Charles F. de las Casas1Xiaoying Liu2Hope L. Bretscher3Jonson R. Berman4F. Joseph Heremans5Paul F. Nealey6David D. Awschalom7Institute for Molecular Engineering, University of ChicagoInstitute for Molecular Engineering, University of ChicagoInstitute for Molecular Engineering, University of ChicagoInstitute for Molecular Engineering, University of ChicagoInstitute for Molecular Engineering, University of ChicagoInstitute for Molecular Engineering, University of ChicagoInstitute for Molecular Engineering, University of ChicagoInstitute for Molecular Engineering, University of ChicagoQuantum interactions going hybrid: ferromagnetically mediated coupling Hybrid architectures that combine materials and devices with widely different properties promise to be at the forefront of scalable quantum systems by unlocking access to more than the simple sum of their parts. A team led by David Awschalom at the University of Chicago has now revealed the possibility of using collective spin oscillations in a ferromagnet to mediate long-range, coherent interactions between a microwave source and spin qubits confined in diamond nanoparticles. The strong surface confinement of the ferromagnet excitations and their slow decay result in an effective amplification of the source field over hundreds of micrometers at ambient conditions. This effect can extend the capabilities of solid state qubits for quantum information and nanoscale quantum sensing applications.https://doi.org/10.1038/s41534-017-0029-z |
spellingShingle | Paolo Andrich Charles F. de las Casas Xiaoying Liu Hope L. Bretscher Jonson R. Berman F. Joseph Heremans Paul F. Nealey David D. Awschalom Long-range spin wave mediated control of defect qubits in nanodiamonds npj Quantum Information |
title | Long-range spin wave mediated control of defect qubits in nanodiamonds |
title_full | Long-range spin wave mediated control of defect qubits in nanodiamonds |
title_fullStr | Long-range spin wave mediated control of defect qubits in nanodiamonds |
title_full_unstemmed | Long-range spin wave mediated control of defect qubits in nanodiamonds |
title_short | Long-range spin wave mediated control of defect qubits in nanodiamonds |
title_sort | long range spin wave mediated control of defect qubits in nanodiamonds |
url | https://doi.org/10.1038/s41534-017-0029-z |
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