Patent · US Active

Nanocrystal thin film fabrication methods and apparatus

US9865465B2 · kind B2 · utility

1Cited by
4References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 17, 2014
Grant dateJan 9, 2018
Priority date
Expiry dateJan 17, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D62/86
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Nanocrystal thin film devices and methods for fabricating nanocrystal thin film devices are disclosed. The nanocrystal thin films are diffused with a dopant such as Indium, Potassium, Tin, etc. to reduce surface states. The thin film devices may be exposed to air during a portion of the fabrication. This enables fabrication of nanocrystal-based devices using a wider range of techniques such as photolithography and photolithographic patterning in an air environment.

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