کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1493259 1510778 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Characterization of perovskite film prepared by pulsed laser deposition on ferritic stainless steel using microscopic and optical methods
ترجمه فارسی عنوان
تشخیص فیلم پروو اسکیت تهیه شده با رسوب لیزر پالسی بر روی فولاد ضدزنگ فریتی با استفاده از روش های میکروسکوپی و نوری
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
چکیده انگلیسی


• The perovskite film was pulsed laser deposited on ferritic stainless steel.
• The film thickness and surface topography of the film and the steel were determined.
• The power spectral density function was determined using AFM and BRDF.
• A strong correlation of surface profiles between the film and the steel was found.

The perovskite La0.6Sr0.4Co0.2Fe0.8O3−δ (LSCF48) film was deposited on Crofer 22 APU ferritic stainless steel by pulsed laser deposition (PLD). Morphological studies of the sample were performed using scanning electron microscopy (SEM) and atomic force microscopy (AFM). Information about film thickness and surface topography of the film and the steel substrate were obtained using following optical methods: spectroscopic ellipsometry (SE), bidirectional reflection distribution function (BRDF) and total integrated reflectometry (TIS). In particular, the BRDF study, being complementary to atomic force microscopy, yielded information about surface topography. Using the previously mentioned methods, the following statistic surface parameters were determined: root-mean square (rms) roughness and autocorrelation length by determining the power spectral density (PSD) function of surface irregularities.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optical Materials - Volume 56, June 2016, Pages 58–63
نویسندگان
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