کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1555035 | 1513252 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Self-assembly of a chiral porphyrin at surfaces
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Self-assembly of a chiral porphyrin at surfaces Self-assembly of a chiral porphyrin at surfaces](/preview/png/1555035.png)
چکیده انگلیسی
Evaporation of solutions of a new synthetic tetra meso-amidophenyl-substituted porphyrin derivative on graphite leads to different morphologies at the air–solid interface, whose nature depends on the solvent in which the molecule was dissolved. Fibres–which were shown to be a stable aggregate form of the compound by molecular modelling–are observed by AFM, although they do not seem to have the structure which was predicted. The reason for this situation appears to be the dominance of surface–molecule interactions over those between the molecules themselves. On mica surfaces, dewetting takes place, leading to relatively well-defined monolayer and bilayer domains.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Superlattices and Microstructures - Volume 44, Issues 4–5, October–November 2008, Pages 556–562
Journal: Superlattices and Microstructures - Volume 44, Issues 4–5, October–November 2008, Pages 556–562
نویسندگان
Patrizia Iavicoli, Mathieu Linares, Ángel Pérez del Pino, Roberto Lazzaroni, David B. Amabilino,