1976
DOI: 10.1002/pssb.2220730127
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Local‐Mode Absorption of H and D in SrCl2:RE and SrF2:RE Single Crystals

Abstract: I R studieson localized vibrations of hydride ions in SrCl, and SrF, are reported. In hydrogenated and deuterated samples doped with trivalent rare earth ions two different axially symmetric complexes giving rise to two doublets are observed. For SrCI2:RE3+, Hthe positions of the absorption lines can be predicted with reasonable accuracy. Lattice relaxations appear t o play more important role for Cav oscillators in SrF, than in SrC1, and thereforeit is more difficult to give a theoretical description of these… Show more

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Cited by 10 publications
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“…H − and D − ions have proved to be excellent spectroscopic probes of ionic fluoride crystals. The study of H − and D − in the alkaline-earth fluorides started by Bill Hayes in 1962 developed into infrared studies of H − and D − charge-compensated trivalent rare-earth ions [2][3][4], with varied manifestations of the electron-phonon interaction between the rare-earth and hydrogenic ions [5,6].…”
Section: Introductionmentioning
confidence: 99%
“…H − and D − ions have proved to be excellent spectroscopic probes of ionic fluoride crystals. The study of H − and D − in the alkaline-earth fluorides started by Bill Hayes in 1962 developed into infrared studies of H − and D − charge-compensated trivalent rare-earth ions [2][3][4], with varied manifestations of the electron-phonon interaction between the rare-earth and hydrogenic ions [5,6].…”
Section: Introductionmentioning
confidence: 99%