Structural Ordering of Multi-walled Carbon Nanotubes (MWCNTs) Caused by Gamma (γ)-ray Irradiation

被引：1
|
作者：
Silambarasan, D. [1 ]
Iyakutti, K. [2 ]
Asokan, K. [3 ]
Vasu, V. [1 ]
机构：
[1] Madurai Kamaraj Univ, Sch Phys, Madurai 625021, Tamil Nadu, India
[2] SRM Univ, Dept Phys & Nanotechnol, Kattankulathur 603203, India
[3] Aruna Asaf Ali Marg, Inter Univ Accelerator Ctr, Mat Sci Div, New Delhi 110067, India
来源：
PROCEEDINGS OF THE 59TH DAE SOLID STATE PHYSICS SYMPOSIUM 2014 (SOLID STATE PHYSICS) | 2015年 / 1665卷
关键词：
Carbon nanotubes; Ion irradiation;
D O I：
10.1063/1.4917729
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Multi-walled carbon nanotubes (MWCNTs) were irradiated by Gamma (gamma)-rays in air with absorbed doses of 25 and 50 kGy. As a result of gamma-ray irradiation, the inter-wall distance of MWCNTs was decreased and their graphitic order was improved. The reduction in inter-wall distance and structural ordering was improved with the increasing dosage of irradiation. Experimental evidences are provided by powder XRD and micro-Raman analyses.
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