Diamond ultraviolet light-emitting device

Details Diamond ultraviolet light-emitting device Diamond ultraviolet light-emitting device

2006-03-07

2006-03-07

Wille, Douglas (Department: 2814)

Active solid-state devices (e.g., transistors, solid-state diode

Incoherent light emitter structure

With particular semiconductor material

C257S077000, C257S088000

Reexamination Certificate

active

07009219

ABSTRACT:
A small, simple current-injection diamond ultraviolet light-emitting device comprising a high-quality diamond grown by chemical vapor deposition (CVD) method (1), a surface conductive layer (2) provided on the surface of the diamond, and electrodes (4, 5) provided on the surface conductive layer. The device is a free-exciton recombination emission diamond ultraviolet light-emitting device comprising a CVD diamond crystal where the free-exciton recombination radiation (235 nm) caused by current injection is dominant.

REFERENCES:
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International Search Report dated Sep. 20, 2000.

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