1.
Phys Chem Chem Phys
; 7(20): 3523-5, 2005 Oct 21.
Artículo
en Inglés
| MEDLINE
| ID: mdl-16294226
RESUMEN
The oxygen incorporation reaction in undoped SrTiO(3) was investigated by electrical measurements (pressure modulation technique) in the temperature range from 650-920 degrees C and by means of tracer exchange experiments in the temperature range from 458-600 degrees C. The surface of the undoped SrTiO(3) single crystals was modified by alkaline earth metal compounds leading to a tremendous enhancement of the effective surface exchange rate for oxygen incorporation as compared to the uncoated surface.