Spin-orbit-induced strong coupling of a single spin to a nanomechanical resonator

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Spin-orbit-induced strong coupling of a single spin to a nanomechanical resonator. / Pályi, András; Struck, P R; Rudner, Mark; Flensberg, Karsten; Burkard, Guido.

In: Physical Review Letters, Vol. 108, No. 20, 206811, 23.05.2012.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Pályi, A, Struck, PR, Rudner, M, Flensberg, K & Burkard, G 2012, 'Spin-orbit-induced strong coupling of a single spin to a nanomechanical resonator', Physical Review Letters, vol. 108, no. 20, 206811. https://doi.org/10.1103/PhysRevLett.108.206811

APA

Pályi, A., Struck, P. R., Rudner, M., Flensberg, K., & Burkard, G. (2012). Spin-orbit-induced strong coupling of a single spin to a nanomechanical resonator. Physical Review Letters, 108(20), [206811]. https://doi.org/10.1103/PhysRevLett.108.206811

Vancouver

Pályi A, Struck PR, Rudner M, Flensberg K, Burkard G. Spin-orbit-induced strong coupling of a single spin to a nanomechanical resonator. Physical Review Letters. 2012 May 23;108(20). 206811. https://doi.org/10.1103/PhysRevLett.108.206811

Author

Pályi, András ; Struck, P R ; Rudner, Mark ; Flensberg, Karsten ; Burkard, Guido. / Spin-orbit-induced strong coupling of a single spin to a nanomechanical resonator. In: Physical Review Letters. 2012 ; Vol. 108, No. 20.

Bibtex

@article{2cbacdc920b8488c97db74021a527537,
title = "Spin-orbit-induced strong coupling of a single spin to a nanomechanical resonator",
abstract = "We theoretically investigate the deflection-induced coupling of an electron spin to vibrational motion due to spin-orbit coupling in suspended carbon nanotube quantum dots. Our estimates indicate that, with current capabilities, a quantum dot with an odd number of electrons can serve as a realization of the Jaynes-Cummings model of quantum electrodynamics in the strong-coupling regime. A quantized flexural mode of the suspended tube plays the role of the optical mode and we identify two distinct two-level subspaces, at small and large magnetic field, which can be used as qubits in this setup. The strong intrinsic spin-mechanical coupling allows for detection, as well as manipulation of the spin qubit, and may yield enhanced performance of nanotubes in sensing applications.",
author = "Andr{\'a}s P{\'a}lyi and Struck, {P R} and Mark Rudner and Karsten Flensberg and Guido Burkard",
year = "2012",
month = may,
day = "23",
doi = "10.1103/PhysRevLett.108.206811",
language = "English",
volume = "108",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "20",

}

RIS

TY - JOUR

T1 - Spin-orbit-induced strong coupling of a single spin to a nanomechanical resonator

AU - Pályi, András

AU - Struck, P R

AU - Rudner, Mark

AU - Flensberg, Karsten

AU - Burkard, Guido

PY - 2012/5/23

Y1 - 2012/5/23

N2 - We theoretically investigate the deflection-induced coupling of an electron spin to vibrational motion due to spin-orbit coupling in suspended carbon nanotube quantum dots. Our estimates indicate that, with current capabilities, a quantum dot with an odd number of electrons can serve as a realization of the Jaynes-Cummings model of quantum electrodynamics in the strong-coupling regime. A quantized flexural mode of the suspended tube plays the role of the optical mode and we identify two distinct two-level subspaces, at small and large magnetic field, which can be used as qubits in this setup. The strong intrinsic spin-mechanical coupling allows for detection, as well as manipulation of the spin qubit, and may yield enhanced performance of nanotubes in sensing applications.

AB - We theoretically investigate the deflection-induced coupling of an electron spin to vibrational motion due to spin-orbit coupling in suspended carbon nanotube quantum dots. Our estimates indicate that, with current capabilities, a quantum dot with an odd number of electrons can serve as a realization of the Jaynes-Cummings model of quantum electrodynamics in the strong-coupling regime. A quantized flexural mode of the suspended tube plays the role of the optical mode and we identify two distinct two-level subspaces, at small and large magnetic field, which can be used as qubits in this setup. The strong intrinsic spin-mechanical coupling allows for detection, as well as manipulation of the spin qubit, and may yield enhanced performance of nanotubes in sensing applications.

U2 - 10.1103/PhysRevLett.108.206811

DO - 10.1103/PhysRevLett.108.206811

M3 - Journal article

C2 - 23003173

VL - 108

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 20

M1 - 206811

ER -

ID: 41038564