عنوان المقالة:طرق تحضيرانابيب الكربون النانوية Methods on Preparation of Single Walled Carbon Nanotubes Review
أ.م.د. نهى هادي جاسم | Assist.Prof.Dr. Nuha Hadi Jasim | 10409
نوع النشر
مجلة علمية
المؤلفون بالعربي
نهى هادي جاسم الحسن
المؤلفون بالإنجليزي
Nuha Hadi Jasim Al Hasan
الملخص العربي
Carbon nanotubes are a kind of material with special chemical structure and excellent physical properties, demonstrating great application prospects in the fields of electronics, physics and chemistry. In this paper, some preparation methods of single walled carbon nanotubes were reviewed, and the advantages and disadvantages of these methods were discussed, and the newest methods of single walled nanotubes productions were reviewed. Carbon nanotubes CNTs used in the research fields of mechanics, optics, electronics and biology, they are theoretically distinct as a cylinder fabricated of rolled up graphene sheet, where exist in with two phases: single walled carbon nanotubes SWCNTs and multi walled carbon nanotubes MWCNTs [1], different types of tubules can be formed by rolled grapheme sheet as shown in figure(1),where the grapheme is wrapped represented by a pair of indices (n,m) which is can be classified of CNTs as armchair (n=m ), zigzag (m=0), or chiral (all others). Single walled carbon nanotubes SWCNTs exhibit all three structures armchair(n=m ), zigzag (m=0), or chiral (n,m)) arrangements while multi walled carbon nanotubes MWCNTs exhibit only(armchair or zigzag)[2],they are directly effect on electrical properties of
تاريخ النشر
14/03/2019
الناشر
مجلة
رقم المجلد
3
رقم العدد
3
ISSN/ISBN
2457-0958
رابط الملف
تحميل (293 مرات التحميل)
الكلمات المفتاحية
Single wall carbon nanotubes
رجوع