کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1673420 1008948 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Room-temperature growth of AlN/TiN epitaxial multi-layer by laser molecular beam epitaxy
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Room-temperature growth of AlN/TiN epitaxial multi-layer by laser molecular beam epitaxy
چکیده انگلیسی

We have fabricated epitaxial AlN thin films at room temperature on sapphire (0001) substrates with a TiN (111) epitaxial buffer layer by pulsed laser deposition in ultra-high vacuum (laser molecular beam epitaxy method). The TiN buffer layers were also fabricated at room temperature. Four-circle X-ray diffraction analysis and reflection high-energy electron diffraction results indicate the heteroepitaxial structure of AlN (0001)/TiN (111)/sapphire (0001) with the epitaxial relationship of AlN [10–10]||TiN [11–2]||sapphire [11–20]. The surface of the room-temperature grown AlN film was found to be atomically flat, reflecting the nano-stepped surface of ultrasmooth sapphire substrates. Then, we could achieve the room-temperature epitaxial growth of [AlN/TiN] multi-layer. The temperature dependence of resistivity of the AlN/TiN multi-layer film was also measured.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 516, Issue 10, 31 March 2008, Pages 2889–2893
نویسندگان
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