中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electrical property evolution in the graphitization process of activated carbon by high-pressure sintering

文献类型:期刊论文

作者Zhao, JG ; Yang, LX ; Li, FY ; Yu, RC ; Jin, CQ
刊名SOLID STATE SCIENCES
出版日期2008
卷号10期号:12页码:1947
关键词NANOGRAPHITE RIBBONS GLASSY-CARBON AMORPHOUS-CARBON BEHAVIOR
ISSN号1293-2558
通讯作者Zhao, JG: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要Activated carbon was treated at 5.0 GPa up to 1600 degrees C, and the electrical property evolution in the graphitization process was investigated. The change of structure results in the corresponding electrical property transition. For the samples at low high-pressure sintering temperature, the variable-range hopping is the main electrical transportation mechanism. The graphitized activated carbon is a semimetal while the high-pressure sintering temperature is lower than 1300 degrees C and behaves non-Fermi-liquid property at higher sintering temperature. The ratio of resistivity at similar to 5.0 and similar to 300.0 K versus high-pressure sintering temperature is drastically decreasing near the graphitization temperature, which indicates that the insulator-metal transition occurs in the sintering temperature range of 900-1000 degrees C. (C) 2008 Elsevier Masson SAS. All rights reserved.
收录类别SCI
资助信息NSF; Ministry of Science and Technology of China
语种英语
公开日期2013-09-17
源URL[http://ir.iphy.ac.cn/handle/311004/36952]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Zhao, JG,Yang, LX,Li, FY,et al. Electrical property evolution in the graphitization process of activated carbon by high-pressure sintering[J]. SOLID STATE SCIENCES,2008,10(12):1947.
APA Zhao, JG,Yang, LX,Li, FY,Yu, RC,&Jin, CQ.(2008).Electrical property evolution in the graphitization process of activated carbon by high-pressure sintering.SOLID STATE SCIENCES,10(12),1947.
MLA Zhao, JG,et al."Electrical property evolution in the graphitization process of activated carbon by high-pressure sintering".SOLID STATE SCIENCES 10.12(2008):1947.

入库方式: OAI收割

来源:物理研究所

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