PaperOptical and ferroelectric properties of KxNa 1-xBa2Nb5O15Archibald W. Smith, Gerald Burns, et al.Journal of Applied Physics
PaperInfrared spectra of the superionic conductors Na β and β″- gallateH.R. Chandrasekhar, Gerald Burns, et al.Solid State Communications
PaperInfrared dielectric properties of cadmium fluoride and lead fluorideJ.D. Axe, J.W. Gaglianello, et al.Physical Review