Study of Chemically Functionalized Carbon Nanotubes

被引：2
|
作者：
Khan, Waseem [1 ]
Hussain, Shahir [2 ]
Siddiqui, Azher Majid [1 ]
Islam, S. S. [2 ]
机构：
[1] Cent Univ, Fac Nat Sci, Dept Phys, New Delhi, India
[2] Jamia Millia Islamia, Dept Appl Sci & Humanit, Jamia Millia, India
来源：
PROCEEDING OF INTERNATIONAL CONFERENCE ON RECENT TRENDS IN APPLIED PHYSICS & MATERIAL SCIENCE (RAM 2013) | 2013年 / 1536卷
关键词：
Carbon nanotubes; Chemical Functionalization; Raman Spectroscopy;
D O I：
10.1063/1.4810169
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Multi wall carbon nanotubes (MWCNTs) were characterized by SEM and Raman spectroscopy to observe the effect of functionalization on the structural and the chemical properties. When MWCNTs are chemically treated, the defects are created. In the functionalized sample, the intensity of the disordered band (D-mode) increases than the pristine samples. A higher intensity ratio in D- and G-mode (I-D/I-G) is observed after functionalization with oxygenated functional groups. In case of MWCNTs, the D band becomes equal to the G band in intensity which is due to the huge number of defects that have been introduced in the sidewalls.
引用
收藏
页码：199 / +
页数：2
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