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Electron spin coherence and electron nuclear double resonance of Bi donors in natural Si

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Electron spin coherence and electron nuclear double resonance of Bi donors in natural Si. / George, Richard; Witzel, Wayne; Riemann, H. et al.
In: Physical review letters, Vol. 105, No. 6, 067601, 06.08.2010.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

George, R, Witzel, W, Riemann, H, Abrosimov, NV, Nötzel, N, Thewalt, M & Morton, J 2010, 'Electron spin coherence and electron nuclear double resonance of Bi donors in natural Si', Physical review letters, vol. 105, no. 6, 067601. https://doi.org/10.1103/PhysRevLett.105.067601

APA

George, R., Witzel, W., Riemann, H., Abrosimov, N. V., Nötzel, N., Thewalt, M., & Morton, J. (2010). Electron spin coherence and electron nuclear double resonance of Bi donors in natural Si. Physical review letters, 105(6), Article 067601. https://doi.org/10.1103/PhysRevLett.105.067601

Vancouver

George R, Witzel W, Riemann H, Abrosimov NV, Nötzel N, Thewalt M et al. Electron spin coherence and electron nuclear double resonance of Bi donors in natural Si. Physical review letters. 2010 Aug 6;105(6):067601. doi: 10.1103/PhysRevLett.105.067601

Author

George, Richard ; Witzel, Wayne ; Riemann, H. et al. / Electron spin coherence and electron nuclear double resonance of Bi donors in natural Si. In: Physical review letters. 2010 ; Vol. 105, No. 6.

Bibtex

@article{e475a803f45c4787b15bda62592a8fc7,
title = "Electron spin coherence and electron nuclear double resonance of Bi donors in natural Si",
abstract = "Donors in silicon hold considerable promise for emerging quantum technologies, due to their uniquely long electron spin coherence times. Bismuth donors in silicon differ from more widely studied group V donors, such as phosphorous, in several significant respects: They have the strongest binding energy (70.98 meV), a large nuclear spin (I=9/2), and a strong hyperfine coupling constant (A=1475.4  MHz). These larger energy scales allow us to perform a detailed test of theoretical models describing the spectral diffusion mechanism that is known to govern the electron spin decoherence of P donors in natural silicon. We report the electron-nuclear double resonance spectra of the Bi donor, across the range 200 MHz to 1.4 GHz, and confirm that coherence transfer is possible between electron and nuclear spin degrees of freedom at these higher frequencies.",
author = "Richard George and Wayne Witzel and H. Riemann and Abrosimov, {N. V.} and N. N{\"o}tzel and Mike Thewalt and John Morton",
note = "{\textcopyright} 2010 The American Physical Society",
year = "2010",
month = aug,
day = "6",
doi = "10.1103/PhysRevLett.105.067601",
language = "English",
volume = "105",
journal = "Physical review letters",
issn = "1079-7114",
publisher = "American Physical Society",
number = "6",

}

RIS

TY - JOUR

T1 - Electron spin coherence and electron nuclear double resonance of Bi donors in natural Si

AU - George, Richard

AU - Witzel, Wayne

AU - Riemann, H.

AU - Abrosimov, N. V.

AU - Nötzel, N.

AU - Thewalt, Mike

AU - Morton, John

N1 - © 2010 The American Physical Society

PY - 2010/8/6

Y1 - 2010/8/6

N2 - Donors in silicon hold considerable promise for emerging quantum technologies, due to their uniquely long electron spin coherence times. Bismuth donors in silicon differ from more widely studied group V donors, such as phosphorous, in several significant respects: They have the strongest binding energy (70.98 meV), a large nuclear spin (I=9/2), and a strong hyperfine coupling constant (A=1475.4  MHz). These larger energy scales allow us to perform a detailed test of theoretical models describing the spectral diffusion mechanism that is known to govern the electron spin decoherence of P donors in natural silicon. We report the electron-nuclear double resonance spectra of the Bi donor, across the range 200 MHz to 1.4 GHz, and confirm that coherence transfer is possible between electron and nuclear spin degrees of freedom at these higher frequencies.

AB - Donors in silicon hold considerable promise for emerging quantum technologies, due to their uniquely long electron spin coherence times. Bismuth donors in silicon differ from more widely studied group V donors, such as phosphorous, in several significant respects: They have the strongest binding energy (70.98 meV), a large nuclear spin (I=9/2), and a strong hyperfine coupling constant (A=1475.4  MHz). These larger energy scales allow us to perform a detailed test of theoretical models describing the spectral diffusion mechanism that is known to govern the electron spin decoherence of P donors in natural silicon. We report the electron-nuclear double resonance spectra of the Bi donor, across the range 200 MHz to 1.4 GHz, and confirm that coherence transfer is possible between electron and nuclear spin degrees of freedom at these higher frequencies.

U2 - 10.1103/PhysRevLett.105.067601

DO - 10.1103/PhysRevLett.105.067601

M3 - Journal article

VL - 105

JO - Physical review letters

JF - Physical review letters

SN - 1079-7114

IS - 6

M1 - 067601

ER -