Light-receiving device, method for manufacturing the same,...

Details Light-receiving device, method for manufacturing the same,... Light-receiving device, method for manufacturing the same,...

2006-03-21

2006-03-21

Wilson, Allan R. (Department: 2815)

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

Responsive to non-electrical signal

Electromagnetic or particle radiation

C257S449000, C257S458000, C438S057000, C438S098000, C438S570000

Reexamination Certificate

active

07015560

ABSTRACT:
A light-receiving device, a method for manufacturing the same, and an optoelectronic integrated circuit including the same are provided. The light-receiving device includes a substrate; an intrinsic region formed on the substrate; a first region formed to a shallow depth in the intrinsic region; and a second region formed to a deep depth in the intrinsic region and distanced from the first region, wherein the first and second regions are doped with different conductivity types. The light-receiving device can shorten the transit time of holes with slow mobility. Therefore, no response delay occurs, and thus, a high response speed can be accomplished.

REFERENCES:
patent: 3928866 (1975-12-01), Digoy
patent: 4329625 (1982-05-01), Nishizawa et al.
patent: 4377817 (1983-03-01), Nishizawa et al.
patent: 5466948 (1995-11-01), Worley
patent: 58061682 (1983-04-01), None
patent: P1999-008434 (1999-01-01), None

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