Notable Cooper-pair splitting in a double-quantum-dot structure with two superconductors
Abstract In this paper, we study the quantum transport properties in a double-quantum-dot circuit with two laterally-coupled superconductors. It is clearly found that with the adjustment of the phase difference between the superconductors, the electron tunneling and the local and crossed Andreev ref...
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| Autor*in: |
Shi, Feng-Rong [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2022 |
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| Anmerkung: |
© The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 |
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| Übergeordnetes Werk: |
Enthalten in: Applied physics. A, Materials science & processing - Springer Berlin Heidelberg, 1981, 128(2022), 3 vom: 14. Feb. |
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| Übergeordnetes Werk: |
volume:128 ; year:2022 ; number:3 ; day:14 ; month:02 |
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| DOI / URN: |
10.1007/s00339-022-05346-x |
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10.1007/s00339-022-05346-x doi (DE-627)OLC2078036412 (DE-He213)s00339-022-05346-x-p DE-627 ger DE-627 rakwb eng 530 620 VZ 530 VZ UA 9001.A VZ rvk Shi, Feng-Rong verfasserin (orcid)0000-0002-1145-5874 aut Notable Cooper-pair splitting in a double-quantum-dot structure with two superconductors 2022 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 Abstract In this paper, we study the quantum transport properties in a double-quantum-dot circuit with two laterally-coupled superconductors. It is clearly found that with the adjustment of the phase difference between the superconductors, the electron tunneling and the local and crossed Andreev reflections display different characteristics. This phenomenon can be observed in the linear and nonlinear regimes, even in the presence of Coulomb interaction terms. Moreover, appropriate superconducting phase differences can efficiently enhance the crossed Andreev reflection, accompanied by the suppression of the local Andreev reflection and electron tunneling processes. Therefore, this setup can be used to be a promising device to realize the Cooper-pair splitting. Cooper-pair splitting Quantum dot Superconductors Andreev reflections Enthalten in Applied physics. A, Materials science & processing Springer Berlin Heidelberg, 1981 128(2022), 3 vom: 14. Feb. (DE-627)129861340 (DE-600)283365-7 (DE-576)015171930 0947-8396 nnns volume:128 year:2022 number:3 day:14 month:02 https://doi.org/10.1007/s00339-022-05346-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_2018 GBV_ILN_4277 UA 9001.A AR 128 2022 3 14 02 |
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10.1007/s00339-022-05346-x doi (DE-627)OLC2078036412 (DE-He213)s00339-022-05346-x-p DE-627 ger DE-627 rakwb eng 530 620 VZ 530 VZ UA 9001.A VZ rvk Shi, Feng-Rong verfasserin (orcid)0000-0002-1145-5874 aut Notable Cooper-pair splitting in a double-quantum-dot structure with two superconductors 2022 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 Abstract In this paper, we study the quantum transport properties in a double-quantum-dot circuit with two laterally-coupled superconductors. It is clearly found that with the adjustment of the phase difference between the superconductors, the electron tunneling and the local and crossed Andreev reflections display different characteristics. This phenomenon can be observed in the linear and nonlinear regimes, even in the presence of Coulomb interaction terms. Moreover, appropriate superconducting phase differences can efficiently enhance the crossed Andreev reflection, accompanied by the suppression of the local Andreev reflection and electron tunneling processes. Therefore, this setup can be used to be a promising device to realize the Cooper-pair splitting. Cooper-pair splitting Quantum dot Superconductors Andreev reflections Enthalten in Applied physics. A, Materials science & processing Springer Berlin Heidelberg, 1981 128(2022), 3 vom: 14. Feb. (DE-627)129861340 (DE-600)283365-7 (DE-576)015171930 0947-8396 nnns volume:128 year:2022 number:3 day:14 month:02 https://doi.org/10.1007/s00339-022-05346-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_2018 GBV_ILN_4277 UA 9001.A AR 128 2022 3 14 02 |
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10.1007/s00339-022-05346-x doi (DE-627)OLC2078036412 (DE-He213)s00339-022-05346-x-p DE-627 ger DE-627 rakwb eng 530 620 VZ 530 VZ UA 9001.A VZ rvk Shi, Feng-Rong verfasserin (orcid)0000-0002-1145-5874 aut Notable Cooper-pair splitting in a double-quantum-dot structure with two superconductors 2022 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 Abstract In this paper, we study the quantum transport properties in a double-quantum-dot circuit with two laterally-coupled superconductors. It is clearly found that with the adjustment of the phase difference between the superconductors, the electron tunneling and the local and crossed Andreev reflections display different characteristics. This phenomenon can be observed in the linear and nonlinear regimes, even in the presence of Coulomb interaction terms. Moreover, appropriate superconducting phase differences can efficiently enhance the crossed Andreev reflection, accompanied by the suppression of the local Andreev reflection and electron tunneling processes. Therefore, this setup can be used to be a promising device to realize the Cooper-pair splitting. Cooper-pair splitting Quantum dot Superconductors Andreev reflections Enthalten in Applied physics. A, Materials science & processing Springer Berlin Heidelberg, 1981 128(2022), 3 vom: 14. Feb. (DE-627)129861340 (DE-600)283365-7 (DE-576)015171930 0947-8396 nnns volume:128 year:2022 number:3 day:14 month:02 https://doi.org/10.1007/s00339-022-05346-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_2018 GBV_ILN_4277 UA 9001.A AR 128 2022 3 14 02 |
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Abstract In this paper, we study the quantum transport properties in a double-quantum-dot circuit with two laterally-coupled superconductors. It is clearly found that with the adjustment of the phase difference between the superconductors, the electron tunneling and the local and crossed Andreev reflections display different characteristics. This phenomenon can be observed in the linear and nonlinear regimes, even in the presence of Coulomb interaction terms. Moreover, appropriate superconducting phase differences can efficiently enhance the crossed Andreev reflection, accompanied by the suppression of the local Andreev reflection and electron tunneling processes. Therefore, this setup can be used to be a promising device to realize the Cooper-pair splitting. © The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 |
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Abstract In this paper, we study the quantum transport properties in a double-quantum-dot circuit with two laterally-coupled superconductors. It is clearly found that with the adjustment of the phase difference between the superconductors, the electron tunneling and the local and crossed Andreev reflections display different characteristics. This phenomenon can be observed in the linear and nonlinear regimes, even in the presence of Coulomb interaction terms. Moreover, appropriate superconducting phase differences can efficiently enhance the crossed Andreev reflection, accompanied by the suppression of the local Andreev reflection and electron tunneling processes. Therefore, this setup can be used to be a promising device to realize the Cooper-pair splitting. © The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 |
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Abstract In this paper, we study the quantum transport properties in a double-quantum-dot circuit with two laterally-coupled superconductors. It is clearly found that with the adjustment of the phase difference between the superconductors, the electron tunneling and the local and crossed Andreev reflections display different characteristics. This phenomenon can be observed in the linear and nonlinear regimes, even in the presence of Coulomb interaction terms. Moreover, appropriate superconducting phase differences can efficiently enhance the crossed Andreev reflection, accompanied by the suppression of the local Andreev reflection and electron tunneling processes. Therefore, this setup can be used to be a promising device to realize the Cooper-pair splitting. © The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 |
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