Quantum dots, nanocomposite materials with quantum dots, devices with quantum dots, and related fabrication methods

Today's pick up in organic semiconductor patents.

7,005,669 (Feb. 28 2006)

Quantum dots, nanocomposite materials with quantum dots, devices with quantum dots, and related fabrication methods.

HowardWingHoon Lee

UltraDots, Inc.

abstract:

The invention provides "engineered" nonlinear nanocomposite materials with
an extremely large .chi..sup.(3) and fast temporal response along with
optical properties that can be precisely tuned to satisfy the
requirements of a particular application (e.g., optical, thermal,
mechanical, etc.). In particular, the magnitude of the linear and
nonlinear index of refraction can be adjusted substantially independently
of the absorption spectrum of the material. In addition, the optical
characteristics can be engineered substantially independently from the
mechanical and chemical characteristics, providing exceptional
performance and flexibility in terms of device-incorporation and
process-stability.

Score=550/1000

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