کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5364085 1388311 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electronic structure of the organic semiconductor copper tetraphenylporphyrin (CuTPP)
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Electronic structure of the organic semiconductor copper tetraphenylporphyrin (CuTPP)
چکیده انگلیسی

The electronic structure of thin films of the organic semiconductor copper tetraphenylporphyrin (CuTPP) has been studied using synchrotron radiation-excited resonant soft X-ray emission spectroscopy (RSXE), near edge X-ray absorption fine structure (NEXAFS) spectroscopy, and X-ray photoemission spectroscopy (XPS). The C and N partial density of states for both the valence and conduction band electronic structure has been determined, while XPS was used to provide information on the chemical composition and the oxidation states of the copper. Good agreement was found between the experimental measurements of the valence and conduction bands and the results of density functional theory calculations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 256, Issue 3, 15 November 2009, Pages 720-725
نویسندگان
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