تفاصيل الوثيقة

نوع الوثيقة : مقال في مجلة دورية 
عنوان الوثيقة :
Synthesis of nanostructured films from template electrodeposition technique
Synthesis of nanostructured films from template electrodeposition technique
 
الموضوع : كيمياء 
لغة الوثيقة : الانجليزية 
المستخلص : In this report, the use of a simple and versatile technique of templated electrodeposition through colloidal templates to produce nanostructured films of Pt and Au with regular submicron spherical holes arranged in a hexagonal close-packed structure is described. The templates were produced by self assembly of a monodispersed suspension of polystyrene spheres on gold substrates using capillary forces. The self assembly process was modified through the chemical modification of the gold substrate with cysteamine thiol. Films of Pt and Au were prepared by electrochemical deposition through the template. The electrochemical deposition charge and the current time curve were used to control the film height with a precision of approximately 10. nm. The colour of the nanostructured films changed as the film thickness was changed. On the other hand, high surface area of the nanostructured Pt film on top of the gold substrate was calculated using electrochemical cyclic voltammogram. About 55 roughness factor was obtained. SAXS measurements showed strong scattering at low angles indicating the presence of a well-ordered mesostructure. 
ردمد : 1319-6103 
اسم الدورية : Journal of Saudi Chemical Society 
المجلد : 14 
العدد : 4 
سنة النشر : 1431 هـ
2010 م 
نوع المقالة : مقالة علمية 
تاريخ الاضافة على الموقع : Sunday, October 30, 2011 

الباحثون

اسم الباحث (عربي)اسم الباحث (انجليزي)نوع الباحثالمرتبة العلميةالبريد الالكتروني
إقبال محمد إبراهيم إسماعيلIsmail, Iqbal Mohmmad Ibrahimباحثدكتوراهiismail@kau.edu.sa

الملفات

اسم الملفالنوعالوصف
 31196.pdf pdfAbstract

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