Theoretical study on electrical behavior of carbon chain inserted single-walled carbon nanotubes compared with Pt doped one
(주)코리아스칼라
- 최초 등록일
- 2023.04.05
- 최종 저작일
- 2018.01
- 5페이지/ 어도비 PDF
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서지정보
ㆍ발행기관 : 한국탄소학회
ㆍ수록지정보 : Carbon letters / 25권
ㆍ저자명 : Hao Cui, Xiaoxing Zhang, Hanyan Xiao, Ju Tang
목차
Abstract
1. Introduction
2. Experimental
3. Results and Discussion
4. Conclusions
Conflict of Interest
Acknowledgements
References
영어 초록
Carbon chain inserted carbon nanotubes (CNTs) have been experimentally proven having undergone pronounced property change in terms of electrical conductivity compared with pure CNTs. This paper simulates the geometry of carbon chain inserted CNTs and analyzes the mechanism for conductivity change after insertion of carbon chain. The geometric simulation of Pt doped CNT was also implemented for comparison with the inserted one. The results indicate that both modification by Pt atom on the surface of CNT and addition of carbon chain in the channel of the tube are effective methods for transforming the electrical properties of the CNT, leading to the redistribution of electron and thereby causing the conductivity change in obtained configurations. All the calculations were obtained based on density functional theory method.
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