کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1676664 1009005 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Aggregation and self-organization of hydrophilic azobenzene dye Langmuir-Blodgett films
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Aggregation and self-organization of hydrophilic azobenzene dye Langmuir-Blodgett films
چکیده انگلیسی
Langmuir-Blodgett (LB) films of azobenzene dye of 2-hydroxyl-3-(4-methoxyl)-naphthanilide-azodiphenyl (AS-RL) and its hybrid films with behenic acid (BA) and octadecylamine (ODA) were investigated by tapping mode atomic force microscopy and ultraviolet visible light absorption spectroscopy. Wavy line-shaped or fingerprint-like dye aggregates were observed in the pure dye LB films. BA and ODA were used to modulate and control the structure of the dye aggregates and different patterns resulted in changing the molar ratio of dye molecules in the composites films, such as long lines (AS-RL/BA = 1:2), sheets (AS-RL/ODA = 1:2), wide lines (AS-RL/ODA = 1:1), and ordered lines (AS-RL/ODA = 2:1).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 496, Issue 2, 21 February 2006, Pages 595-600
نویسندگان
, , , , , , ,