Abstract
Luminescence quenching in Er-doped epitaxial BaTiO3 thin films was investigated. From transient photoluminescence, nonradiative decay processes were measured, and a nonradiative resonant energy transfer model was developed. The nonradiative transition rate is linearly proportional to the OH impurity concentration in the films, indicating it is responsible for the observed quenching behavior.
Original language | English (US) |
---|---|
Pages (from-to) | 1625-1627 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 73 |
Issue number | 12 |
DOIs | |
State | Published - 1998 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)