Patent · US Active

Systems and methods for forming semiconductor devices

US9177791B2 · kind B2 · utility

1Cited by
1References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 13, 2013
Grant dateNov 3, 2015
Priority date
Expiry dateDec 13, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/28264
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

Embodiments provided herein describe systems and methods for forming semiconductor devices. A semiconductor substrate is provided. The semiconductor substrate is exposed to bromine radicals, hydrogen radicals, or a combination thereof. An oxide layer is formed above the semiconductor substrate. The semiconductor substrate is held within a controlled atmosphere at least from the completion of the exposing of the semiconductor substrate to bromine radicals, hydrogen radicals, or a combination thereof and the beginning of the forming of the oxide layer.

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