Summary
The critical-point locations in the Brillouin zone and the relations among the interband reduced masses at these points are determined for theE’ 0,E 1 andE 2 optical structures in Si. As a synthesis, theE 4–5(k) energy contours are constructed from the experimental results.
Riassunto
Si determinano le posizioni dei punti critici nella zona di Brillouin e le relazioni tra le masse ridotte interbanda in tali punti nel caso delle strutture otticheE’ 0,E 1 eE 2 nel Si. Come sintesi, si costruiscono i contorni di energieE 4–5(k) dai risultati sperimentali.
Резюме
Определяются локализация в зоне Бриллуэна и соотношение между междузонными приведенными массами для оцтических критических точекE’ 0,E 1 иE 2 в Si. Как обобщение, конструируетсяE 4–5(k) энергетический контур из экспериментальных результатов.
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Footnotes
K. Kondo andA. Moritani:Phys. Rev. B,14, 1577 (1976).
K. Kondo andA. Moritani:Phys. Rev. B,15, 812 (1977).
D. E. Aspnes andA. A. Studna:Phys. Rev. B,7, 4605 (1973).
We have discussed the symmetry assignment of the optical c.p. structures in Si in more detail in ref. (1,2)..
M. Cardona:Modulation Spectroscopy (New York, N. Y., 1969).
J. W. Grover andP. Handler:Phys. Rev. B,9, 2600 (1974).
D. E. Aspnes:Surf. Sci.,37, 418 (1973).
L. R. Saravia andD. Brust:Phys. Rev.,171, 916 (1968).
L. R. Saravia:Journ. Phys. Chem. Sol.,35, 1469 (1974).
D. E. Aspnes andA. A. Studna:Sol. State Comm.,11, 1375 (1972).
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Kondo, K., Moritani, A. Optical critical-point structures of Si: Symmetry analysis by low-field electroreflectance. Nuov Cim B 39, 387–391 (1977). https://doi.org/10.1007/BF02725763
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DOI: https://doi.org/10.1007/BF02725763