Affiliation:
1. Computer Science College
2. National Research Tomsk Polytechnic University
Abstract
Modern physics distinguishes three fundamental properties of atomic nuclei: mass; spin and related magnetic moment; volume (surrounding field strength), which are the source of isotope effects. The experiments showed that the isotope substitution of the light isotope with the hard one increased the band-to-band transition energy Eg, as well as the exciton binding energy Ebboth in semiconductors and insulators. The representative manifestation of the spin has been observed in photoluminescence excitation spectroscopy in highly enriched28Si crystals with shallow donor P, as well as in the separation of13C and12С isotope in magnetic field.
Publisher
Trans Tech Publications, Ltd.
Reference17 articles.
1. Р.А.М. Dirac, The Principles of Quantum Mechanics, Clarendon Press, Oxford, (1958).
2. C. Burgess, G. Moore, Standard Model - A Primer, Cambridge University Press, Cambridge, (2006).
3. B.P. Kosyakov, On inert properties in classical theory, Phys. Part. Nucl. 34 (2003) 808-828.
4. G. Herzberg, Molecular Spectra and Molecular Structure, D. van Nostrand, New York, (1951).
5. V.G. Plekhanov, Isotopic and disorder effects in large exciton spectroscopy, Phys. Uspekhi (Moscow). 40 (1997) 553-579.