ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
On warming the previously white light illuminated yttrium iron garnet with some deficiency of oxygen with a white light, an imaginary part of permeability μ‘ below 10 kHz has been found to show the triple peaks as a function of temperature, the activation energies of which are 0.095–0.22, 0.50, and 0.81 eV, respectively. Furthermore, the height of each peak depends strongly on the illuminating time of exciting light. These features have been discussed and interpreted based on a modified "two-center'' model.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.347781