Journal Article

PreJuSER-25927

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png (Pb1-xBax)TiO3 thin films prepared by liquid delivery MOCVD : influence of the process parameters on film formation and electrical properties

Ritter, S.FZJ* ; Hoffmann-Eifert, S.FZJ* ; Bolten, D.FZJ* ; Waser, R.FZJ*

2002
Taylor & Francis London [u.a.]

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Please use a persistent id in citations: doi:10.1080/00150190211044

Abstract: PbTiO3 (PTO) and (Pb1-xBax)TiO3 (PBTO) thin films were deposited by means of liquid delivery MOCVD using an Aixtron AIX-200 horizontal reactor with an ultrasonic nebulizer and a non contact vaporizer. The PBTO films grown on Pt-coated Si substrates at different temperatures show a columnar morphology and a random oriented perovskite structure. Film formation and crystal structure were studied for PBTO films deposited on various substrates, e.g. silicon and MgO, which impose different thermal stresses in the polycrystalline films.The films were investigated using XRD, XRF, AFM and SEM. Electrical characterization with respect to ferroelectric hysteresis behavior was performed in correlation to structural properties of the thin films.

Keyword(s): J ; MOCVD (auto) ; liquid delivery (auto) ; lead titanate (auto) ; (Pb1-xBax)TiO3 (auto) ; ferroelectrics (auto) ; thin films (auto)

Note: Record converted from VDB: 12.11.2012

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Contributing Institute(s):

1. Elektrokeramische Materialien (IFF-EKM)

Research Program(s):

1. Materialien, Prozesse und Bauelemente für die Mikro- und Nanoelektronik (I01)

Appears in the scientific report 2002

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