Publication
The Journal of Chemical Physics
Paper

ESR investigation of the dynamical behavior of hydrogen atoms in CaF 2

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Abstract

The techniques of ESR are employed to investigate the motion of H atoms in the lattice of CaF2. It is found that the atoms are quite stable against motion at temperatures below 100°C but migrate readily through the lattice at temperatures > 114°C. The character of the initial decrease in intensity of the spectrum seems to be "bimolecular." Later stages are exponential, and are governed by an activation energy of 1.2 eV.

Date

18 May 2004

Publication

The Journal of Chemical Physics

Authors

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