Coherent control of a hybrid superconducting circuit made with graphene-based van der Waals heterostructures
© 2018, The Author(s), under exclusive licence to Springer Nature Limited. Quantum coherence and control is foundational to the science and engineering of quantum systems1,2. In van der Waals materials, the collective coherent behaviour of carriers has been probed successfully by transport measureme...
| Main Authors: | , , , , , , , , , , , , , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
Springer Nature
2021
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| Online Access: | https://hdl.handle.net/1721.1/136074 |
| _version_ | 1811078098658000896 |
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| author | Wang, Joel I-Jan Rodan-Legrain, Daniel Bretheau, Landry Campbell, Daniel L Kannan, Bharath Kim, David Kjaergaard, Morten Krantz, Philip Samach, Gabriel O Yan, Fei Yoder, Jonilyn L Watanabe, Kenji Taniguchi, Takashi Orlando, Terry P Gustavsson, Simon Jarillo-Herrero, Pablo Oliver, William D |
| author2 | Massachusetts Institute of Technology. Research Laboratory of Electronics |
| author_facet | Massachusetts Institute of Technology. Research Laboratory of Electronics Wang, Joel I-Jan Rodan-Legrain, Daniel Bretheau, Landry Campbell, Daniel L Kannan, Bharath Kim, David Kjaergaard, Morten Krantz, Philip Samach, Gabriel O Yan, Fei Yoder, Jonilyn L Watanabe, Kenji Taniguchi, Takashi Orlando, Terry P Gustavsson, Simon Jarillo-Herrero, Pablo Oliver, William D |
| author_sort | Wang, Joel I-Jan |
| collection | MIT |
| description | © 2018, The Author(s), under exclusive licence to Springer Nature Limited. Quantum coherence and control is foundational to the science and engineering of quantum systems1,2. In van der Waals materials, the collective coherent behaviour of carriers has been probed successfully by transport measurements3–6. However, temporal coherence and control, as exemplified by manipulating a single quantum degree of freedom, remains to be verified. Here we demonstrate such coherence and control of a superconducting circuit incorporating graphene-based Josephson junctions. Furthermore, we show that this device can be operated as a voltage-tunable transmon qubit7–9, whose spectrum reflects the electronic properties of massless Dirac fermions travelling ballistically4,5. In addition to the potential for advancing extensible quantum computing technology, our results represent a new approach to studying van der Waals materials using microwave photons in coherent quantum circuits. |
| first_indexed | 2024-09-23T10:53:22Z |
| format | Article |
| id | mit-1721.1/136074 |
| institution | Massachusetts Institute of Technology |
| language | English |
| last_indexed | 2024-09-23T10:53:22Z |
| publishDate | 2021 |
| publisher | Springer Nature |
| record_format | dspace |
| spelling | mit-1721.1/1360742023-02-28T21:01:57Z Coherent control of a hybrid superconducting circuit made with graphene-based van der Waals heterostructures Wang, Joel I-Jan Rodan-Legrain, Daniel Bretheau, Landry Campbell, Daniel L Kannan, Bharath Kim, David Kjaergaard, Morten Krantz, Philip Samach, Gabriel O Yan, Fei Yoder, Jonilyn L Watanabe, Kenji Taniguchi, Takashi Orlando, Terry P Gustavsson, Simon Jarillo-Herrero, Pablo Oliver, William D Massachusetts Institute of Technology. Research Laboratory of Electronics Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science © 2018, The Author(s), under exclusive licence to Springer Nature Limited. Quantum coherence and control is foundational to the science and engineering of quantum systems1,2. In van der Waals materials, the collective coherent behaviour of carriers has been probed successfully by transport measurements3–6. However, temporal coherence and control, as exemplified by manipulating a single quantum degree of freedom, remains to be verified. Here we demonstrate such coherence and control of a superconducting circuit incorporating graphene-based Josephson junctions. Furthermore, we show that this device can be operated as a voltage-tunable transmon qubit7–9, whose spectrum reflects the electronic properties of massless Dirac fermions travelling ballistically4,5. In addition to the potential for advancing extensible quantum computing technology, our results represent a new approach to studying van der Waals materials using microwave photons in coherent quantum circuits. 2021-10-27T20:30:41Z 2021-10-27T20:30:41Z 2019 2019-09-17T13:16:56Z Article http://purl.org/eprint/type/JournalArticle https://hdl.handle.net/1721.1/136074 en 10.1038/S41565-018-0329-2 Nature Nanotechnology Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf Springer Nature arXiv |
| spellingShingle | Wang, Joel I-Jan Rodan-Legrain, Daniel Bretheau, Landry Campbell, Daniel L Kannan, Bharath Kim, David Kjaergaard, Morten Krantz, Philip Samach, Gabriel O Yan, Fei Yoder, Jonilyn L Watanabe, Kenji Taniguchi, Takashi Orlando, Terry P Gustavsson, Simon Jarillo-Herrero, Pablo Oliver, William D Coherent control of a hybrid superconducting circuit made with graphene-based van der Waals heterostructures |
| title | Coherent control of a hybrid superconducting circuit made with graphene-based van der Waals heterostructures |
| title_full | Coherent control of a hybrid superconducting circuit made with graphene-based van der Waals heterostructures |
| title_fullStr | Coherent control of a hybrid superconducting circuit made with graphene-based van der Waals heterostructures |
| title_full_unstemmed | Coherent control of a hybrid superconducting circuit made with graphene-based van der Waals heterostructures |
| title_short | Coherent control of a hybrid superconducting circuit made with graphene-based van der Waals heterostructures |
| title_sort | coherent control of a hybrid superconducting circuit made with graphene based van der waals heterostructures |
| url | https://hdl.handle.net/1721.1/136074 |
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