Hg0.8Cd0.2Te
Number of critical points - 3
First critical point
E1 = 2.147+0.44x+0.7x2
Second critical point:
E1+D1 = 2.778+0.47x+0.6x2
Third critical point
E2 = 4.8+0.66x-0.06x2
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DATA
H.Arwin, D.E.Aspnes J.Vac.Sci.Technol. A2, 1316(1984)
L.Vina, C.Umbach, M.Cardona, and L.Vodopyanov Phys.Rev. B29, 6752(1984).
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