Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode
Patent
1993-06-14
1994-06-07
Ngo, Ngan
Active solid-state devices (e.g., transistors, solid-state diode
Field effect device
Having insulated electrode
257408, 257584, 257588, 257900, H01L 2978, H01L 2972, H01L 2910
Patent
active
053192320
ABSTRACT:
A transistor (10 or 11) and method of formation. The transistor (10) has a substrate (12). The substrate (12) has an overlying dielectric layer (14) and an insulated conductive control electrode (16) which overlies the dielectric layer (14). A dielectric region (18) overlies the insulated conductive control electrode (16), and a dielectric region (20) is adjacent to the insulated conductive control electrode (16). A spacer (30) is adjacent to the dielectric region (20). Epitaxial regions (24) are adjacent to the spacer (30) and the spacer (30) is overlying portions of the epitaxial regions (24). A dielectric region (26) overlies the epitaxial regions (24). Highly doped source and drain regions (32) underlie the epitaxial regions (24). LDD regions (28), which are underlying the spacer (30), are adjacent to and electrically connected to the source and drain regions (32).
REFERENCES:
patent: 4789885 (1988-12-01), Brighton et al.
patent: 4839305 (1989-06-01), Brighton
patent: 4885617 (1989-12-01), Mazure-Espejo et al.
patent: 4886765 (1989-12-01), Chen et al.
patent: 4931408 (1990-06-01), Hshieh
patent: 4998150 (1991-03-01), Rodder et al.
patent: 5079180 (1992-01-01), Rodder et al.
patent: 5082794 (1992-01-01), Pfiester et al.
"A Self Aligned Pocket Implant (SPI) Technology for 0.2 mm-Dual Gate CMOS", by Hori et al., presented/published at IEEE International Electron Device Meting (IEDM) 1991, pp. 641-644.
Motorola Inc.
Ngo Ngan
Witek Keith E.
LandOfFree
Transistor having a lightly doped region does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transistor having a lightly doped region, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transistor having a lightly doped region will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-794888