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Figure 4
Temperature dependences of the intensity of reflected light IR(T) and normal-incidence reflectance R(T) calculated from the dielectric functions 〈∊1〉(T) and 〈∊2〉(T) of (NH4)2SO4 crystals measured at E = 8.5 eV during heating. |
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Figure 4
Temperature dependences of the intensity of reflected light IR(T) and normal-incidence reflectance R(T) calculated from the dielectric functions 〈∊1〉(T) and 〈∊2〉(T) of (NH4)2SO4 crystals measured at E = 8.5 eV during heating. |