We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
In situ Investigation of OH<sub>-</sub> Absorption in LiNbO<sub>3</sub> and LiNbO<sub>3</sub>:MgO Crystals during Reducing/Oxidizing Annealing.
- Authors
Sugak, Yu.; Sugak, D.; Zhydachevskii, Ya.; Solskii, I.; Buryy, O.; Ubizskii, S.; Becker, K.-D.
- Abstract
The work presents experimental results of an in situ investigation of the OH- absorption in pure and MgO-doped LiNbO3 crystals during reducing (95% Ar + 5% H2) and oxidizing (O2) high-temperature treatments in the temperature range from room temperature to 820 K. The absorption spectra measured in situ at high temperatures in reducing/oxidizing atmospheres have been analyzed. The origin of the changes in optical absorption caused by heating of the crystal is discussed in terms of the OH-bonds orientation change.
- Subjects
ABSORPTION; LITHIUM; NIOBIUM; MAGNESIUM ions; MAGNESIUM oxide; ANNEALING of crystals; DOPED semiconductor superlattices; HEATING of metals; CRYSTALS
- Publication
Acta Physica Polonica: A, 2010, Vol 117, Issue 1, p170
- ISSN
0587-4246
- Publication type
Article
- DOI
10.12693/APhysPolA.117.170