摘要(英) |
In this thesis, in order to make our simulation program more accurate at the actual manufacturing process, we will use the C language to build the three dimensional cylindrical coordinate simulation program. It can help us improve the accuracy of arc junction and compare Cartesian coordinate system with Cylindrical coordinate system. We can validate our program by simulating a cylindrical resistor, and discuss the effect on depletion width, electric field and threshold voltage caused by the variation of R radius. Finally, we have further developed a special floating contact to solve the problem that the body cannot be contacted directly in a device with surrounding gates . |
參考文獻 |
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[2] Yung-chin Lin, “Breakdown simulation of a spherical PN junction in cylindrical coordinates”, M. S. Thesis, Institute of EE, Nation Central University, Taiwan, Republic of China, 2012.
[3] Meng-syun Li, “Rectangular Transform of Trapezoidal Mesh and Its Application to Cylindrical MOSFETs”, M. S. Thesis, Institute of EE, Nation Central University, Taiwan, Republic of China, 2011.
[4] Hong-Chih Fang, “3D PN Diode Equation and Device Simulation with spherical Junction”, M. S. Thesis, Institute of EE, Nation Central University, Taiwan, Republic of China, 2012.
[5] A. L. Theng, “Realization of Gate-All-Around (GAA) SOI MOSFET Using Replacement Gate Mask, Electron Devices and Solid-State Circuits”, pp. 1129 – 1131, 2007.
[6] Jae Young Song, “Design Optimization of Gate-All-Around (GAA) MOSFETs, IEEE Transactions on Nanotechology”, Vol. 5, pp. 186 - 191, 2006.
[7] Z. X. Chen, “Realization of Ni Fully Silicided Gate on Vertical Silicon Nanowire MOSFETs for Adjusting Threshold Voltage”, IEEE Electron Device Letters, Vol. 32, pp. 1495 - 1497, 2011.
[8] Xiang Li, “Vertically Stacked and Independently Controlled Twin-Gate MOSFETs on a Single Si Nanowire, IEEE Electron Device Letters”, Vol. 32, pp. 1492 – 1494, 2011.
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