Patent · US Active

Devices comprising coated semiconductor nanocrystals heterostructures

US7825405B2 · kind B2 · utility

10Cited by
47References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 12, 2008
Grant dateNov 2, 2010
Priority date
Expiry dateAug 20, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/315
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A semiconductor nanocrystal heterostructure has a core of a first semiconductor material surrounded by an overcoating of a second semiconductor material. Upon excitation, one carrier can be substantially confined to the core and the other carrier can be substantially confined to the overcoating.

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