Semiconductor structure for a transistor

Active solid-state devices (e.g. – transistors – solid-state diode – Specified wide band gap semiconductor material other than... – Diamond or silicon carbide

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

257198, 257590, H01L 310312, H01L 310328, H01L 310336, H01L 31072

Patent

active

059862874

ABSTRACT:
Semiconductor structure for a transistor, having at least one doped crystalline semiconductor layer (3) consisting of a semiconductor material such as silicon or germanium which is applied onto a further crystalline layer, wherein the doped semiconductor layer (3) contains carbon alloyed with this semiconductor material to improve the conduction characteristics, and wherein a desired strain can be set in the active semiconductor layer (3) via the proportion of carbon relation to the semiconductor material.

REFERENCES:
patent: 5536952 (1996-07-01), Shikata
Sturm, J.C., et al., "Well-Resolved Band-Edge Photoluminesence of Excitons onfined in Strained Si.sub.1 -.sub.x Ge.sub.x Quantum Wells", Physical review Letters, 66(10):1362-1365 (1991).
Ismail, K., et al., Identification of a Mobility-Limiting Scattering Mechanism in Modulation-Doped Si/SiGe Heterostructures, Physical Review Letters, 73(25):3447-3450 (1994).
Fitzgerald, E.A., et al., "Epitaxially Stabilized Ge.sub.x Sn.sub.1-x Diamond Cubic Alloys", Journal of Electronic Materials 20(6):489-501 (1991).
Wegscheider, W., et al., "Single-crystal Sn/Ge superlattices on Ge substrates: Growth and structural properties", Appl. Phys. Lett., 57(9):875-877 (1990).
Iyer, S.S., et al., "Synthesis of Si.sub.1-y C.sub.y alloys by molecular beam epitaxy", Appl. Phys. Lett 60(3):356-658 (1992).
Eberl, K., et al., "Growth and strain compensation effects in the ternary Si.sub.1-x-y Ge.sub.x C.sub.y alloy system", Appl. Phys. Lett, 60(24):3033-3035 (1992).
Boucard, P., et al., "Band-edge and deep level photoluminsecence of pseudomorphic Si.sub.1-x-y Ge.sub.x C.sub.y alloys", Appl. Phys. Lett. 64(7):875-877 (1994).
Eberl, K., et al., "The growth and characterization of Si.sub.1-y C.sub.y alloys on Si(001) substrate", J. Vac. Sci. Technol. B 10(2):934-936 (1992).
Rucker, H., et al., "Strain-Stabilized Highly Concentrated Pseudomorphic Si.sub.1-x C.sub.x Layers in Si", Physical Review Letters, 72(22):3578-3581 (1994).
Soref, Richard A., "Optical band gap of the ternary semiconductor Si.sub.1-x-y Ge.sub.x C.sub.y ", J. Appl. Phys. 70(4):2470-2472 (1991).
Powell, A.R., et al., "Si.sub.1-x-y Ge.sub.x C.sub.y growth and properties of the ternary system", Journal of Crystal Growth 127:425-429 (1993).
Demkov, Alexander A., et al. "Theorectical investigation of random Si-C alloys", Physical Review B 48(4):2207-2214 (1993).
Dean, P.J., et al., "New Radiative Recombination Processes Involving Neutral Donors and Acceptors in Silicon and Germanium", Physical Review 161(3):711-729 (1967).
Menendez, J., et al. "Raman spectroscopy study of microscopic strain in epitaxial Si.sub.1-x-y Ge.sub.x C.sub.y alloys", Appl. Phys. Lett. 66(10):1160-1162 (1995).
Boucaud, P., et al., "Photoluminescence of strained Si.sub.1-x C.sub.y alloys grown at low temperature", Appl. Phys. Lett 66(1):70-72 (1995).
Wachter, M., et al., "Photoluminescence of confined excitons in MBE-grown Si.sub.1-x Ge.sub.x /Si(100) single quantum wells", Thin Solid Films 222:10-14 (1992).
Weber, J., et al., "Near-band-gap photoluminescence of Si-Ge alloys", Physical Review B 40(8):5683-5693 (1989).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Semiconductor structure for a transistor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Semiconductor structure for a transistor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor structure for a transistor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1327790

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.