Optical semiconductor device and method of fabricating...

Details Optical semiconductor device and method of fabricating... Optical semiconductor device and method of fabricating...

2006-07-11

2006-07-11

Flynn, Nathan J. (Department: 2826)

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

Incoherent light emitter structure

With particular dopant material

C257S079000, C257SE33001, C438S022000, C438S045000

Reexamination Certificate

active

07075119

ABSTRACT:
In an optical semiconductor device including, at least, an n-type semiconductor layer having n-type conductivity, an active layer, a p-type semiconductor layer having p-type conductivity, current blocking layers doped with Fe are located on opposite sides of the p-type semiconductor layer. Fe and Be are simultaneously supplied as dopants when forming the p-type semiconductor layer. In this event, the flow rates of source materials supplying the respective elements are adjusted so that the p-type semiconductor layer has a hole concentration of about 1.0×1018/cm3and an Fe concentration of about 2×1016to 8×1016/cm3.

REFERENCES:
patent: 5814534 (1998-09-01), Kimura et al.
patent: 6911713 (2005-06-01), Ikeda et al.
patent: 6-37392 (1994-02-01), None
patent: 8-102567 (1996-04-01), None
Matsuyuki Ogasawara et al., “Correlation between Fe-Zn Interdiffusion Observed by Scanning Capacitance Microscopy and Device Characteristics of Electro-Absorption Modulators”, Jpn. J. Appl. Phys. vol. 42 (2003) pp. 2320-2324, Part 1, No. 4B, Apr. 2003.

Affiliated with

Also associated with

Rating

Optical semiconductor device and method of fabricating... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical semiconductor device and method of fabricating..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical semiconductor device and method of fabricating... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3585583