Patent · US Active

Modeling charge distribution on FinFET sidewalls

US9064976B1 · kind B1 · utility

2Cited by
6References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 2, 2014
Grant dateJun 23, 2015
Priority date
Expiry dateDec 2, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D86/201

Abstract

A method is provided for modeling charge distribution on FinFET sidewalls for estimating variability in device performance. The method includes: inputting structure parameters and simulation parameters for a FinFET structure; identifying a semiconductor-oxide interface in the structure, the interface including a plurality of atomic steps and a plurality of trapped charges; distributing charges at the interface; and performing device simulations and current-voltage analysis upon generating all samples of given number of devices.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.