| Modelling of Chirality-Dependent Current-Voltage Characteristics of Carbon-Nanotube Field-Effect Transistors |
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| 作者姓名： | 赵旭 王燕 余志平 |
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| 作者单位： | Institute of Microelectronics, Tsinghua University, Beijing 100084 |
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| 基金项目： | Supported by the 211 Project from the Ministry of Education of China. |
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| 摘 要： |
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| 关 键 词： | 电流电压特性 碳纳米管 场效应晶体管 半导体物理 |
| 收稿时间： | 2005-12-06 |
| 修稿时间： | 2005-12-06 |
Modelling of Chirality-Dependent Current-Voltage Characteristics of Carbon-Nanotube Field-Effect Transistors |
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| ZHAO Xu, WANG Yan, YU Zhi-Ping.Modelling of Chirality-Dependent Current-Voltage Characteristics of Carbon-Nanotube Field-Effect Transistors[J].Chinese Physics Letters,2006,23(5):1327-1330. |
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| Authors: | ZHAO Xu WANG Yan YU Zhi-Ping |
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| Affiliation: | Institute of Microelectronics, Tslnghua University, Beijing 100084 |
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| Abstract: | Current-voltage characteristics of ballistic carbon-nanotube field-effect transistors are characterized with an iterative simulation program. The influence of carbon-nanotube chirality and diameter on the output current is considered. An analytical current-voltage expression under the quantum capacitance limit and low-voltage application is derived. Our simulation results are compared with actual measurement data. |
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