کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5349815 1503625 2015 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Adsorption analysis of thin films of terephthalic acid on Au and Al studied by MIES, UPS and XPS
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Adsorption analysis of thin films of terephthalic acid on Au and Al studied by MIES, UPS and XPS
چکیده انگلیسی
TPA on the gold surface shows a well-ordered layer growth up to 7.5 nm. Since the MIES spectra show both the acid structure and the phenyl group, a flat-laying orientation is assumed. In contrast, the phenylic carbon structure could not be observed while evaporating TPA on the oxidized aluminum foil. The MIES/UPS spectra only show the COOH group. To exclude a random arrangement of the molecules we also performed low temperature measurements. It can be concluded from these measurements, in addition to the fact that the work function increases during the evaporation, that TPA has a perpendicular arrangement on the aluminum foil.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 339, 1 June 2015, Pages 9-14
نویسندگان
, , , , , ,