Anomalous temperature dependence of phonon modes in Bi2Ti4O11 and modified Bi2Ti4O11

On the Polar Vibrations of Alkali Halides

R. H. Lyddane, R. G. Sachs, Edward Teller · Physical Review · 1941 · 1K citations

Engineering, Vibrations, Optical Properties +16

Scattering of Neutrons by an Anharmonic Crystal

A. A. Maradudin, A. E. Fein · Physical Review · 1962 · 931 citations

Phonon Widths, Engineering, Thermal Neutrons +11

Electrical and Optical Properties of Ferroelectric Bi4Ti3O12 Single Crystals

S. E. Cummins, L. E. Cross · Journal of Applied Physics · 1968 · 858 citations

Materials Science, Multiferroics, Optical Materials +13

Dielectric Properties of Bismuth Titanate

A. Fousková, L. E. Cross · Journal of Applied Physics · 1970 · 259 citations

Materials Science, Multiferroics, Engineering +12

Soft modes in ferroelastic LaP5O14 and NdP5O14

David Fox, J. F. Scott, P. M. Bridenbaugh · Solid State Communications · 1976 · 48 citations

Materials Science, Ferroelastics, Engineering +4