Record link: 
http://hdl.handle.net/20.500.12708/172964
-
Title: 
Electrical resistance of low-angle tilt grain boundaries in acceptor-doped SrTiO₃ as a function of misorientation angle
en
Citation: 
De Souza, R. A., Fleig, J., Maier, J., Zhang, Z., Sigle, W., & Rühle, M. (2005). Electrical resistance of low-angle tilt grain boundaries in acceptor-doped SrTiO₃ as a function of misorientation angle. Journal of Applied Physics, 97(5), 053502. https://doi.org/10.1063/1.1853495
-
Publisher DOI: 
10.1063/1.1853495
-
CatalogPlus: 
AC05937283
-
Publication Type: 
Article - Original Research Article
en
Language: 
English
-
Authors: 
De Souza, Roger A. 
Fleig, Jürgen 
Maier, Joachim 
Zhang, Zaoli 
Sigle, Wilfried 
Rühle, M. 
-
Journal: 
Journal of Applied Physics 
-
ISSN: 
0021-8979
-
Date (published): 
2005
-
Number of Pages: 
7
-
Publisher: 
AMER INST PHYSICS
-
Peer reviewed: 
Yes
-
Keywords: 
General Physics and Astronomy
-
Abstract: 
The transport of charge across symmetrical low-angle [001] tilt grain boundaries in Fe-doped SrTiO3 was examined. Grain boundary resistances were obtained from impedance spectroscopy measurements on bicrystals with misorientation angles θ = 2.3°, 5.4°, and 7.8° as a function of temperature and oxygen partial pressure. By comparing these data with values predicted from a double Schottky-barrier model, we show that the resistance of a low-angle tilt grain boundary in acceptor-doped SrTiO3 is correlated with its dislocation content, but in a nontrivial manner.
en
Science Branch: 
Chemie
-
Appears in Collections:
Article

Show full item record

Page view(s)

70
checked on Dec 1, 2023

Google ScholarTM

Check