G. E. Kugel

Infrared, Raman and high-frequency dielectric spectroscopy and the phase transitions in Na_1/2Bi_1/2TiO₃

J. Petzelt, S. Kamba, Jan Fábry et al. · Journal of Physics Condensed Matter · 2004 · 192 citations

Natural Sciences, Materials Science, Physics +17

The vibrational spectrum of a KTiOPO₄single crystal studied by Raman and infrared reflectivity spectroscopy

G. E. Kugel, F. Bréhat, B. Wyncke et al. · Journal of Physics C Solid State Physics · 1988 · 163 citations

Natural Sciences, Chemistry, Physics +15

Raman spectrum in PbTiO₃re-examined: dynamics of the soft phonon and the central peak

M.D. Fontana, H. Idrissi, G. E. Kugel et al. · Journal of Physics Condensed Matter · 1991 · 156 citations

Natural Sciences, Materials Science, Physics +17

Temporal behavior of bidimensional photorefractive bright spatial solitons

Nicolas Fressengeas, Jean Maufoy, G. E. Kugel · Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics · 1996 · 113 citations

Natural Sciences, Electrical Engineering, Physics +16

Lattice dynamics of wustite (FeO)

G. E. Kugel, C. Carabatos, B. Hennion et al. · Physical review. B, Solid state · 1977 · 110 citations

Natural Sciences, Materials Science, Physics +16