کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5367655 1388370 2011 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Substrate-target distance dependence of structural and optical properties in case of Pb(Zr,Ti)O3 films obtained by pulsed laser deposition
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Substrate-target distance dependence of structural and optical properties in case of Pb(Zr,Ti)O3 films obtained by pulsed laser deposition
چکیده انگلیسی

The paper presents the influence of pulsed laser deposition (PLD) parameters on the structural and optical properties of PZT thin films grown on platinum substrate. X-ray diffraction (XRD), spectroscopic ellipsometry (SE) and X-ray photoelectron spectroscopy (XPS) are used to determine the thin film properties. Scanning electron microscopy (SEM) and atomic force microscopy (AFM) are employed to get additional information. By changing the distance between target and substrate, different crystalline orientations of PZT are obtained. The thin film thickness and its roughness, as well as the refractive index are also influenced by the chosen distance.

Research highlights► The balance between nucleation rate and grains growth depends on the target-substrate distance. ► Parasitic phases can be diminished by increasing the target to substrate distance. ► Optical inspection gives qualitative information about stoichiometry and/or porosity.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 257, Issue 14, 1 May 2011, Pages 5938-5943
نویسندگان
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