Electronic structure of carbon nanotube network

被引：2
|
作者：
Ulyanov, Alexander N. [1 ]
Suslova, Evgeniya V. [1 ]
Savilov, Serguei V. [1 ,2 ]
机构：
[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119991, Russia
[2] Russian Acad Sci, AV Topchiev Inst Petrochem Synth, Moscow 119991, Russia
来源：
MENDELEEV COMMUNICATIONS | 2023年 / 33卷 / 01期
基金：
俄罗斯科学基金会;
关键词：
cross-linked carbon nanotubes; spark plasma sintering; electron paramagnetic resonance; X-ray photoelectron spectroscopy; transmission electron microscopy; electronic structure; charge carrier hopping mechanism; GRAPHENE OXIDE;
D O I：
10.1016/j.mencom.2023.01.040
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Covalently cross-linked carbon nanotube network has been synthesized using spark plasma sintering followed by nitric acid treatment. EPR investigation of its electronic structure in comparison with pristine carbon nanotubes has revealed that the covalent cross-linking leads to a decrease in the number of paramagnetic centers, while the oxidation results in an increase in their number. The oxidation affects the cross-linked and pristine materials in a different manner.
引用
收藏
页码：127 / 129
页数：3
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