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Sentaurus Device (SDevice)

状态:✅ Ch1~Ch5 翻译完成(W-2024.09);Ch6~Ch41 待翻译。

来源

  • PDF 文件:sdevice_ug.pdf
  • 手册标题:SentaurusTM Device User Guide
  • 版本:W-2024.09 (July 2024)

工具定位

SDevice 是器件求解核心,负责电学/热学/光学及多物理耦合仿真。

输入/输出速查

类型典型内容
输入结构/网格文件、命令文件、参数文件、模型开关
输出电流电压结果、场分布、物理量分布、日志与收敛信息

手册结构(四大部分)

  • Part I:入门与建模主线
  • Part II:物理模型全集
  • Part III:数值方法与接口
  • Part IV:语法与命令文件总览(Appendix G)

高频命令块

  • File / Device / Electrode
  • Physics / Math
  • Solve / Plot / System

最小求解流程

  1. 先稳态初值(Poisson 或弱耦合)
  2. 再强耦合(Poisson + carriers)
  3. Quasistationary 参数扫描
  4. 需要时做 Transient 时域分析

常见坑点

  1. 网格质量不足导致收敛失败。
  2. 参数文件来源与版本不一致。
  3. Physics 分层覆盖关系理解错误。
  4. Solve 步长过激导致伪失败。

第 2 轮完善清单

  • [ ] 补 5 个命令块最小模板(MOS/二极管/BJT 等)
  • [ ] 补"收敛失败→排障路径"决策树
  • [ ] 补常用物理模型组合推荐(按器件类型)
  • [ ] 补与 SProcess/SMesh 联动的参数追溯规范

翻译进度(W-2024.09)

翻译说明:标题汉化、技术术语保留英文、代码块保留原样、表格保留格式。

章节标题行数状态
Ch1Introduction to Sentaurus Device~300
Ch2Specifying Physical Devices1187
Ch3Mixed-Mode Simulations810
Ch4Performing Numeric Experiments2001
Ch5Simulation Results1109
Ch6Numeric and Software-Related Issues
Ch7Poisson Equation and Quasi-Fermi Potentials
Ch8Carrier Transport Equations in Semiconductors
Ch9Lattice and Carrier Temperature Equations
Ch10Boundary Conditions
Ch11Transport Equations in Metals, Organic Materials, and Disordered Media
Ch12Semiconductor Band Structure
Ch13Incomplete Ionization
Ch14Quantization
Ch15Mobility
Ch16Generation–Recombination
Ch17Traps and Fixed Charges
Ch18Phase and State Transitions
Ch19Degradation
Ch20Organic Devices
Ch21Optical Generation
Ch22Radiation
Ch23Noise, Fluctuations, and Sensitivity
Ch24Tunneling
Ch25Hot-Carrier Injection
Ch26Heterostructure Device Simulation
Ch27Energy-Dependent Parameters
Ch28Anisotropic Properties
Ch29Ferroelectric Materials
Ch30(编号缺失)
Ch31Mechanical Stress
Ch32Galvanic Transport
Ch33Thermal Properties
Ch34Light-Emitting Diodes
Ch35Quantum Wells
Ch36Kinetic Monte Carlo MIM Transport
Ch37Kinetic Monte Carlo ReRAM
Ch38Numeric Methods
Ch39Physical Model Interface
Ch40Tcl Interfaces
Ch41Python Interface

已完成:5/41 章(Ch1~Ch5)| 2026-03-29

基于 Sentaurus TCAD 官方文档构建

代码块