TY  - JOUR
AU  - Jia-Qing, H.
AU  - Vasco, E.
AU  - Dittmann, R.
AU  - Ren-Hui, W.
TI  - Temperature-dependent structure of epitaxial (Ba,Sr)TiO3 films grown on SrRuO3-covered SrTiO3 substrates
JO  - Chinese physics letters
VL  - 23
SN  - 0256-307X
CY  - Bristol
PB  - IOP Publ.
M1  - PreJuSER-57489
SP  - 1269 - 1272
PY  - 2006
N1  - Record converted from VDB: 12.11.2012
AB  - Growth dynamics of epitaxial (Ba,Sr)TiO3 thin films deposited at different temperatures on SrRuO3/SrTiO3 substrates by pulsed laser deposition is investigated by transmission electron microscopy. The films exhibit a layered structure comprising sublayers with distinctive features in regard to the remaining strain, density of mislit dislocations and/or lattice defects, and growth habit. We correlate these temperature-dependent features with the predominant mislit-strain relaxation mechanisms for each one of the detected growth regimes. The thickness dependence of the film structure is discussed within the framework of the predictions for a kinetically modilied Stranski-Krastanov growth mode.
KW  - J (WoSType)
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000237551700056
DO  - DOI:10.1088/0256-307X/23/5/056
UR  - https://juser.fz-juelich.de/record/57489
ER  -