Investigation of far infrared transitions of Ce3+ in congruent SBN crystals


Demirbilek R. , KUTSENKO A., PANKRATH R., KAPPHAN S.

FERROELECTRICS, cilt.303, ss.177-180, 2004 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 303
  • Basım Tarihi: 2004
  • Doi Numarası: 10.1080/00150190490453586
  • Dergi Adı: FERROELECTRICS
  • Sayfa Sayıları: ss.177-180

Özet

Three relatively sharp FIR absorption bands of Ce3+ in Strontium Barium Niobate (SBN) are observed in the 2000-3000 cm(-1) region. A subband structure of these bands indicates three slightly inequivalent positions of the Ce3+ in the SBN crystal lattice. The concentration and temperature dependence of these bands is investigated.