A Comprehensive Study on Schottky Barrier Nanowire Transistors (SB-NWTs): Principle,Physical Limits and Parameter Fluctuations
P-type Schottky barrier nanowire transistors (p-SB-NWTs) are computational studied in this paper.We analyzed the working principle and physical limits on their performance in details. The impact of Schottky contact of SB-NWTs on the current drivability,gate control and RF performance are studied comparing with conventional silicon nanowire transistors (SNWTs). It is pointed out that the inferior performance of SB-NWTs can not be solved by changing the S/D or channel materials.On the other hand,small Vt,Ft and on-off ratio fluctuation caused by process variation on channel diameter are observed,which is an advantage of SB-NWTs.
Liangliang Zhang Zhaoyi Kang Runsheng Wang Ru Huang
Key Laboratory of Microelectronic Devices and Circuits,Institute of Microelectronics,Peking University,100871
国际会议
9th International Conference on Solid-State and Integrated-Circuit Technology(第9届固态和集成电路国际会议)
北京
英文
157-160
2008-10-20(万方平台首次上网日期,不代表论文的发表时间)