Magnetoreflection of antimony for circularly polarized radiation
M H B Thomas; M G Priestley; D Hemming; M H B Thomas; Dept. of Phys., Univ. of Bristol, Bristol, UK; M G Priestley; Dept. of Phys., Univ. of Bristol, Bristol, UK; D Hemming; Dept. of Phys., Univ. of Bristol, Bristol, UK
Журнал:
Journal of Physics F: Metal Physics
Дата:
1976-03-01
Аннотация:
The magnetoreflection spectrum of antimony has been measured for circularly polarized radiation. The lowest energy peak for the 0.149 eV gap is observed to split into four components, two for each polarization. These show considerable deviations from the Cohen-Lax two-band model, and values of m<sub>c</sub>=0.240 m<sub>0</sub>, g<sub>c</sub>=99 for the conduction band, and m<sub>v</sub>=0.0164 m<sub>0</sub>, g<sub>v</sub>=76 for the valence band, have been inferred from a generalization of the Maltz selection rules.
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