Host isotope mass effects on the hyperfine interaction of group-V donors in silicon

T. Sekiguchi; A. M. Tyryshkin; S. Tojo; E. Abe; R. Mori; H. Riemann; N. V. Abrosimov; P. Becker; H. J. Pohl; J. W. Ager; E. E. Haller; M. L.W. Thewalt; J. J.L. Morton; S. A. Lyon; K. M. Itoh

doi:10.1103/PhysRevB.90.121203

Host isotope mass effects on the hyperfine interaction of group-V donors in silicon

T. Sekiguchi, A. M. Tyryshkin, S. Tojo, E. Abe, R. Mori, H. Riemann, N. V. Abrosimov, P. Becker, H. J. Pohl, J. W. Ager, E. E. Haller, M. L.W. Thewalt, J. J.L. Morton, S. A. Lyon, K. M. Itoh

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Abstract

The effects of host isotope mass on the hyperfine interaction of group-V donors in silicon are revealed by pulsed electron nuclear double resonance (ENDOR) spectroscopy of isotopically engineered Si single crystals. Each of the hyperfine-split 31P, As75, Sb121, Sb123, and Bi209 ENDOR lines splits further into multiple components, whose relative intensities accurately match the statistical likelihood of the nine possible average Si masses in the four nearest-neighbor sites due to random occupation by the three stable isotopes Si28, Si29, and Si30. Further investigation with 31P donors shows that the resolved ENDOR components shift linearly with the bulk-averaged Si mass.

Original language	English
Article number	121203
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	90
Issue number	12
DOIs	https://doi.org/10.1103/PhysRevB.90.121203
Publication status	Published - 2014 Sept 22

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1103/PhysRevB.90.121203

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Sekiguchi, T., Tyryshkin, A. M., Tojo, S., Abe, E., Mori, R., Riemann, H., Abrosimov, N. V., Becker, P., Pohl, H. J., Ager, J. W., Haller, E. E., Thewalt, M. L. W., Morton, J. J. L., Lyon, S. A., & Itoh, K. M. (2014). Host isotope mass effects on the hyperfine interaction of group-V donors in silicon. Physical Review B - Condensed Matter and Materials Physics, 90(12), Article 121203. https://doi.org/10.1103/PhysRevB.90.121203

Sekiguchi, T, Tyryshkin, AM, Tojo, S, Abe, E, Mori, R, Riemann, H, Abrosimov, NV, Becker, P, Pohl, HJ, Ager, JW, Haller, EE, Thewalt, MLW, Morton, JJL, Lyon, SA & Itoh, KM 2014, 'Host isotope mass effects on the hyperfine interaction of group-V donors in silicon', Physical Review B - Condensed Matter and Materials Physics, vol. 90, no. 12, 121203. https://doi.org/10.1103/PhysRevB.90.121203

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abstract = "The effects of host isotope mass on the hyperfine interaction of group-V donors in silicon are revealed by pulsed electron nuclear double resonance (ENDOR) spectroscopy of isotopically engineered Si single crystals. Each of the hyperfine-split 31P, As75, Sb121, Sb123, and Bi209 ENDOR lines splits further into multiple components, whose relative intensities accurately match the statistical likelihood of the nine possible average Si masses in the four nearest-neighbor sites due to random occupation by the three stable isotopes Si28, Si29, and Si30. Further investigation with 31P donors shows that the resolved ENDOR components shift linearly with the bulk-averaged Si mass.",

author = "T. Sekiguchi and Tyryshkin, {A. M.} and S. Tojo and E. Abe and R. Mori and H. Riemann and Abrosimov, {N. V.} and P. Becker and Pohl, {H. J.} and Ager, {J. W.} and Haller, {E. E.} and Thewalt, {M. L.W.} and Morton, {J. J.L.} and Lyon, {S. A.} and Itoh, {K. M.}",

note = "Publisher Copyright: {\textcopyright} 2014 American Physical Society.",

year = "2014",

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doi = "10.1103/PhysRevB.90.121203",

language = "English",

volume = "90",

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AU - Sekiguchi, T.

AU - Tyryshkin, A. M.

AU - Tojo, S.

AU - Abe, E.

AU - Mori, R.

AU - Riemann, H.

AU - Abrosimov, N. V.

AU - Becker, P.

AU - Pohl, H. J.

AU - Ager, J. W.

AU - Haller, E. E.

AU - Thewalt, M. L.W.

AU - Morton, J. J.L.

AU - Lyon, S. A.

AU - Itoh, K. M.

PY - 2014/9/22

Y1 - 2014/9/22

N2 - The effects of host isotope mass on the hyperfine interaction of group-V donors in silicon are revealed by pulsed electron nuclear double resonance (ENDOR) spectroscopy of isotopically engineered Si single crystals. Each of the hyperfine-split 31P, As75, Sb121, Sb123, and Bi209 ENDOR lines splits further into multiple components, whose relative intensities accurately match the statistical likelihood of the nine possible average Si masses in the four nearest-neighbor sites due to random occupation by the three stable isotopes Si28, Si29, and Si30. Further investigation with 31P donors shows that the resolved ENDOR components shift linearly with the bulk-averaged Si mass.

AB - The effects of host isotope mass on the hyperfine interaction of group-V donors in silicon are revealed by pulsed electron nuclear double resonance (ENDOR) spectroscopy of isotopically engineered Si single crystals. Each of the hyperfine-split 31P, As75, Sb121, Sb123, and Bi209 ENDOR lines splits further into multiple components, whose relative intensities accurately match the statistical likelihood of the nine possible average Si masses in the four nearest-neighbor sites due to random occupation by the three stable isotopes Si28, Si29, and Si30. Further investigation with 31P donors shows that the resolved ENDOR components shift linearly with the bulk-averaged Si mass.

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JF - Physical Review B - Condensed Matter and Materials Physics

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Host isotope mass effects on the hyperfine interaction of group-V donors in silicon

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