Optical detection and ionization of donors in specific electronic and nuclear spin states

A. Yang, M. Steger, D. Karaiskaj, M. L.W. Thewalt, M. Cardona, K. M. Itoh, H. Riemann, N. V. Abrosimov, M. F. Churbanov, A. V. Gusev, A. D. Bulanov, A. K. Kaliteevskii, O. N. Godisov, P. Becker, H. J. Pohl, J. W. Ager, E. E. Haller

研究成果: Article

67 引用 (Scopus)

抜粋

We resolve the remarkably sharp bound exciton transitions of highly enriched Si28 using a single-frequency laser and photoluminescence excitation spectroscopy, as well as photocurrent spectroscopy. Well-resolved doublets in the spectrum of the P31 donor reflect the hyperfine coupling of the electronic and nuclear donor spins. The optical detection of the nuclear spin state, and selective pumping and ionization of donors in specific electronic and nuclear spin states, suggests a number of new possibilities which could be useful for the realization of silicon-based quantum computers.

元の言語English
記事番号227401
ジャーナルPhysical review letters
97
発行部数22
DOI
出版物ステータスPublished - 2006 1 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

フィンガープリント Optical detection and ionization of donors in specific electronic and nuclear spin states' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

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    Yang, A., Steger, M., Karaiskaj, D., Thewalt, M. L. W., Cardona, M., Itoh, K. M., Riemann, H., Abrosimov, N. V., Churbanov, M. F., Gusev, A. V., Bulanov, A. D., Kaliteevskii, A. K., Godisov, O. N., Becker, P., Pohl, H. J., Ager, J. W., & Haller, E. E. (2006). Optical detection and ionization of donors in specific electronic and nuclear spin states. Physical review letters, 97(22), [227401]. https://doi.org/10.1103/PhysRevLett.97.227401