Patent · US Expired

Semiconductor device and method for making the same

US6274923A · kind A · utility

17Cited by
4References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 9, 1999
Grant dateAug 14, 2001
Priority date
Expiry dateJun 9, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/12044
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor device having: a first interconnect or electrode formed on a substrate; an organic insulation film which is formed covering the first interconnect or electrode and in which an interconnect trench and an interlayer connection hole reaching from the interconnect trench to the first interconnect or electrode are formed; an inorganic insulation film which is formed covering the side of the interconnect trench and the interlayer connection hole, and into at least surface part of which nitrogen is introduced; a second interconnect or electrode buried into the interconnect trench through the inorganic insulation film; and a buried conductive layer which is formed in the interlayer connection hole and connects between the between the first interconnect or electrode and the second interconnect or electrode.

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