Patent · US Active

Semiconductor device and manufacturing method thereof

US10319857B2 · kind B2 · utility

1Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 2017
Grant dateJun 11, 2019
Priority date
Expiry dateOct 30, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D62/822

Abstract

A semiconductor device includes a substrate, a liner, and an epitaxy structure. The substrate has a recess. The liner is disposed in the recess. The liner is denser than the substrate. The epitaxy structure is disposed in the recess. The liner is disposed between the epitaxy structure and the substrate.

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