Studies of grain orientations and grain boundaries in polycrystalline SrTiO3
-
Autor:
Shih, S-J; Dudeck, K; Choi, S-Y; Bäurer, M; Hoffmann, MJ; Cockayne, D
- Quelle: JOURNAL OF PHYSICS, 2008, Conference Series 94
Abstract
Grain size and grain boundary misorientations of niobium-doped and undoped polycrystalline SrTiO3
have been investigated as a function of sintering time, in order to
clarify conflicting reports about grain growth in this material. The
observations suggest that the prevalence of both low angle grain
boundaries and low energy CSLs are strongly correlated to both abnormal
grain growth and sintering time. In addition, GB roughness as a function
of sintering time has been investigated.