کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1670101 | 1008896 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Epitaxial order of pentacene on Cu(110)–(2 × 1)O: One dimensional alignment induced by surface corrugation
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Epitaxial order of pentacene on Cu(110)–(2 × 1)O: One dimensional alignment induced by surface corrugation Epitaxial order of pentacene on Cu(110)–(2 × 1)O: One dimensional alignment induced by surface corrugation](/preview/png/1670101.png)
چکیده انگلیسی
The structure of a 30 nm thick pentacene film grown by molecular beam deposition on an oxygen passivated Cu(110) single crystal has been investigated ex-situ by X-ray diffraction methods. It is shown that pentacene crystallizes in two known bulk polymorphs with four unique crystal orientations. In all four cases, a principal pentacene direction is aligned along the surface corrugation provided by the Cu(110)–(2 × 1)O reconstruction. Since overlayer and substrate form incommensurate lattices, the results cannot be understood by classical criteria of organic epitaxy and the importance of one dimensional alignment is discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 517, Issue 2, 28 November 2008, Pages 483–487
Journal: Thin Solid Films - Volume 517, Issue 2, 28 November 2008, Pages 483–487
نویسندگان
M. Koini, T. Haber, O. Werzer, S. Berkebile, G. Koller, M. Oehzelt, M.G. Ramsey, R. Resel,