Coupled Thermal-Electrical Transient Analysis of 3D Fuses and - - PowerPoint PPT Presentation

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coupled thermal electrical transient analysis of 3d fuses
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Coupled Thermal-Electrical Transient Analysis of 3D Fuses and - - PowerPoint PPT Presentation

Nov 18, 2023 151 likes •287 views

Coupled Thermal-Electrical Transient Analysis of 3D Fuses and Interconnects Self Heating Effects of Resistive Metals Coupled Thermal-Electrical Transient Analysis of 3D Fuses and Interconnects This presentation covers: Transient 3D

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SLIDE 1

Coupled Thermal-Electrical Transient Analysis of 3D Fuses and Interconnects

Self Heating Effects of Resistive Metals

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SLIDE 2

Coupled Thermal-Electrical Transient Analysis of 3D Fuses and Interconnects

Coupled Thermal-Electrical Transient Analysis of 3D Fuses and Interconnects

  • This presentation covers:
  • Transient 3D thermal-electrical analysis in fuses and metal

structures

  • Benefits are understanding heat generation inside metal

structures and heat conduction flow

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SLIDE 3

Coupled Thermal-Electrical Transient Analysis of 3D Fuses and Interconnects

Generation of a 3D Metal Structure for Thermal-Electrical Analysis

2-D cross sectional view Wiring Structure

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SLIDE 4

Coupled Thermal-Electrical Transient Analysis of 3D Fuses and Interconnects

Generation of a 3D Metal Structure for Thermal-Electrical Analysis

VICTORY Cell is used to create the 3D structure.

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SLIDE 5

Coupled Thermal-Electrical Transient Analysis of 3D Fuses and Interconnects

Generation of a 3D Metal Structure for Thermal-Electrical Analysis

VICTORY Cell is used to generate the 3D tetrahedral mesh generation.

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SLIDE 6

Coupled Thermal-Electrical Transient Analysis of 3D Fuses and Interconnects

Transient Analysis of Metal Self Heating

Drain Current Drain Voltage

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Time-dependence of drain voltage and current.

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SLIDE 7

Coupled Thermal-Electrical Transient Analysis of 3D Fuses and Interconnects

Transient Analysis of Metal Self Heating

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Lattice Temperature versus Transient Time VICTORY Device solves the 3D coupled thermal- electrical transient analysis.

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SLIDE 8

Coupled Thermal-Electrical Transient Analysis of 3D Fuses and Interconnects

Transient Analysis of Metal Self Heating

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Potential at t = 100ns Potential at t = 200ns

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SLIDE 9

Coupled Thermal-Electrical Transient Analysis of 3D Fuses and Interconnects

Transient Analysis of Metal Self Heating

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Log(10) of Current Density at T = 100ns

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SLIDE 10

Coupled Thermal-Electrical Transient Analysis of 3D Fuses and Interconnects

Transient Analysis of Metal Self Heating

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Joule Heating Power at t = 100ns

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SLIDE 11

Coupled Thermal-Electrical Transient Analysis of 3D Fuses and Interconnects

Transient Analysis of Metal Self Heating

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Lattice Temperature at t=100ns. Power turns off at this point. Thermal conduction continues even beyond this 200ns.

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SLIDE 12

Coupled Thermal-Electrical Transient Analysis of 3D Fuses and Interconnects

Summary

  • This presentation demonstrates:
  • Creation of a 3D wiring structure using VICTORY Cell
  • Tetrahedral mesh generation required for arbitrary shaped 3D

structures

  • Self heating simulation capability for metals as well as

semiconductors using VICTORY Device

  • Coupled 3D Thermal-Electrical transient analysis using

VICTORY Device

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