Benjamin Welber
Journal of Applied Physics
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.
Benjamin Welber
Journal of Applied Physics
Benjamin Welber
Physical Review
Benjamin Welber
Review of Scientific Instruments
Benjamin Welber, P.E. Seiden, et al.
Physical Review B