Far-infrared spectra of magnesium oxide.
High-resolution spectra from 20 to 200 cm(-1) for temperatures from 10 to 300 K give interference fringes that cannot be fitted by previous analysis in terms of four Lorentz oscillators. Parameters in the theory are revised to give a better fit both to the far IR and to the reststrahlen spectra.
Gerbaux
X
X
Hadni
A
A
Tazawa
M
M
Villegier
J C
JC