Patent · US Expired

Method of manufacturing semiconductor device

US6746969B2 · kind B2 · utility

17Cited by
6References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 19, 2001
Grant dateJun 8, 2004
Priority date
Expiry dateOct 19, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/02282
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method of manufacturing a semiconductor device comprises preparing a substrate to be treated, and forming an insulation film above the substrate, which includes applying an insulation film raw material above the substrate, the insulation film raw material including a substance or a precursor of the substance, the insulation film comprising the substance, curing the insulation film raw material by irradiating an electron beam on the substrate while heating the substrate in a reactor chamber, changing at least one of parameter selected from the group consisting of pressure in the reactor chamber, temperature of the substrate, type of gas having the substrate exposed thereto, flow rate of gas introduced into the reactor chamber, position of the substrate, and quantity of electrons incident to the substrate per unit time when the electron beam is being irradiated on the substrate.

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