Patent · US Expired

Semiconductor nanocrystal composite

US7190870B2 · kind B2 · utility

27Cited by

40References

44Claims

0Family size

Assignee

Massachusetts Institute of Technology · US

Inventors

Vikram Sundar · Stoneham, US
Hans J. Eisler · Weingarten, DE
Moungi G. Bawendi · Cambridge, US

Key dates

Filing date	Sep 17, 2002
Grant date	Mar 13, 2007
Priority date	—
Expiry date	Sep 17, 2022

Classification

Technology area (CPC H)Electricity
CPC primaryH01S5/3412
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A composite including a plurality of semiconductor nanocrystals distributed in a metal oxide matrix can be used as an optical amplifier, a waveguide or a laser.

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