MONOISOTOPE SILICON - A MATERIAL FOR NANOELECTRONICS AND QUANTUM COMPUTERS:
MONOISOTOPE SILICON - A MATERIAL FOR NANOELECTRONICS AND QUANTUM COMPUTERS:
- Development of high-purity monoisotope elementary and complex substances.
Main results:
- A technology for producing monoisotope silicon-28 containing 99,99 % of the main isotope has been developed.
The leading expert:
- Mikhail Fedorovich Churbanov, Academician of the Russian Academy of Sciences, D.Sc. (Chemistry), Professor, Head of Inorganic Chemistry Department at UNN.
Main partners:
- Institute of Chemistry of High-purity Substances of the Russian Academy of Sciences (Nizhni Novgorod);
- Scientific and Technological Centre "Centrotech" (Saint Petersburg):
- Institute for Crystal Growth ( Berlin ).
Key projects (sources of financing):
- European Science Foundation.
Main publications:
- Devyatykh G.G., Bulanov A.D., Gusev A.V., Kovalev I.D., Krylov V.A., Potapov A.M., Sennikov P.G., Adamchik S.A., Gava V.A., Kotkov A.P., Churbanov M.F., Dianov E.M., Kaliteevsky A.K., Godisov O.N., Paul H.-J., Becker P., Rieman H., Abrosimov N.V. High-purity monocrystal monoisotope silicon-28 for specification of the Avogadro number. Doklady Akademii Nauk.2008. V.421.No. 1. P. 61 – 64.
- Steger M., Yang A., Stavrias N., Thewalt M.L.W., Riemann H., Abrosimov N.V., Churbanov M.F., Gusev A.V., Bulanov A.D., Kovalev I.D., Kaliteevskii A.K., Godisov O.N., Becker P., Pohl H.-J., Reduction of the Linewidths of Deep Luminescence Centers in 28Si Reveals Fingerprints of the Isotope Constituents, Physical Review Letters.-2008. V. 100. P. 177402.
- M.L.W. Thewalt, A. Yang, M. Steger, D. Karaiskaj, M. Cardona, H. Riemann, N.V. Abrosimov, A.V. Gusev, A.D. Bulanov, I.D. Kovalev, A.K. Kaliteevskii, O.N. Godisov, P. Becker, H.J. Pohl, E.E. Haller, J.W. Ager, III, K. M. Itoh. Direct observation of the donor nuclear spin in a near-gap bound exciton transition: P in highly enriched Si J. Appl. Phys. 101, 081724 (2007) (5 pages).
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