Methods of forming low-k dielectric layers containing carbon...

Semiconductor device manufacturing: process – Coating with electrically or thermally conductive material – To form ohmic contact to semiconductive material

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C257S759000, C257SE51040, C257SE21575

Reexamination Certificate

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07579272

ABSTRACT:
Methods of forming low-k dielectric layers for use in the manufacture of semiconductor devices and fabricating semiconductor structures using the low-k dielectric material. The low-k dielectric material comprises carbon nanostructures, like carbon nanotubes or carbon buckyballs, that are characterized by an insulating electronic state. The carbon nanostructures may be converted to the insulating electronic state either before or after a layer containing the carbon nanostructures is formed on a substrate. One approach for converting the carbon nanostructures to the insulating electronic state is fluorination.

REFERENCES:
patent: 5227038 (1993-07-01), Smalley et al.
patent: 5300203 (1994-04-01), Smalley
patent: 5796573 (1998-08-01), Kotecki et al.
patent: 6250984 (2001-06-01), Jin et al.
patent: 6323555 (2001-11-01), Maex et al.
patent: 6361861 (2002-03-01), Gao et al.
patent: 6423583 (2002-07-01), Avouris et al.
patent: 6515325 (2003-02-01), Farnworth et al.
patent: 6645455 (2003-11-01), Margrave et al.
patent: 6706402 (2004-03-01), Rueckes et al.
patent: 6706566 (2004-03-01), Avouris et al.
patent: 6790790 (2004-09-01), Lyons et al.
patent: 6837928 (2005-01-01), Zhang et al.
patent: 6858891 (2005-02-01), Farnworth et al.
patent: 6891227 (2005-05-01), Appenzeller et al.
patent: 6930343 (2005-08-01), Choi et al.
patent: 7011771 (2006-03-01), Gao et al.
patent: 2002/0001905 (2002-01-01), Choi et al.
patent: 2002/0086124 (2002-07-01), Margrave et al.
patent: 2002/0130407 (2002-09-01), Dahl et al.
patent: 2002/0155722 (2002-10-01), Satta et al.
patent: 2003/0132461 (2003-07-01), Roesner et al.
patent: 2003/0168683 (2003-09-01), Farnworth et al.
patent: 2003/0170930 (2003-09-01), Choi et al.
patent: 2003/0178617 (2003-09-01), Appenzeller et al.
patent: 2003/0211724 (2003-11-01), Haase
patent: 2003/0230760 (2003-12-01), Choi et al.
patent: 2004/0018138 (2004-01-01), Hirata
patent: 2004/0169281 (2004-09-01), Nguyen et al.
patent: 2004/0223900 (2004-11-01), Khabashesku et al.
patent: 2005/0002851 (2005-01-01), McElrath et al.
patent: 2005/0062034 (2005-03-01), Dubin
patent: 2005/0089684 (2005-04-01), Barron et al.
patent: 2005/0129948 (2005-06-01), Furukawa et al.
patent: 2005/0130341 (2005-06-01), Furukawa et al.
patent: 2005/0167655 (2005-08-01), Furukawa et al.
patent: 2005/0167740 (2005-08-01), Furukawa et al.
patent: 2005/0167755 (2005-08-01), Dubin et al.
patent: 2005/0179029 (2005-08-01), Furukawa et al.
patent: 2005/0186378 (2005-08-01), Bhatt
patent: 2005/0224888 (2005-10-01), Graham et al.
patent: 2006/0118975 (2006-06-01), Koenenkamp
patent: 2006/0192231 (2006-08-01), Nihei
Collins, Phillip G. et al., “Engineering Carbon Nanotubes and Nanotube Circuits Using Electrical Breakdown,” Science, vol. 292, pp. 706-709, Apr. 27, 2001.
Ren, Z.F. et al. “Large Arrays of Well-Aligned Carbon Nanotubes”, Proceedings of 13th International Winter School on Electronic Properties of Novel Materials, p. 263-267, Feb. 27-Mar. 6, 1999, Kirchberg/Tirol, Austria.
Plonjes, Elke et al., “Synthesis of Single-Walled Carbon Nanotubes in Vibrationally Non-Equilibrium Carbon Monoxide”, Chemical Physics Letters 352 (2002) pp. 342-247.
Teo, Kenneth B. K., et al, “Catalytic Synthesis of Carbon Nanotubes and Nanofibers”, Encyclopedia of Nanoscience and Nanotechnology, vol. X, pp. 1-22, copyright 2003.
Harris, P. “Carbon Nanotubes and Related Structures”, Cambridge University Press 1999, pp. 15-60.
Duesberg, Georg S. et al., “Large-Scale Integration of Carbon Nanotubes Into Silicon Based Microelectronics”, Proceedings of the SPIE, Bellingham, VA, vol. 5118, May 21, 2003, pp. 125-137.
Battelle No. 12132, “Carbon Nanotube Arrays: Synthesis of Dense Arrays of Well-Aligned Carbon Nanotubes Completely Filled with Titanium Carbide on Titanium Substrates”, Mar. 2003 (1 page).
Chang, Aileen et al, “Integration of Nanotubes into Devices”, National Nanofabrication Users Network, p. 58, Stanford Nanofabrication Facility.
Bahr, Jeffrey L. et al., “Covalent Chemistry of Single-Wall Carbon Nanotubes”, J. Mater. Chem. 2002. 12. pp. 1952-1958.
Mickelson, E.T. et al., “Fluorination of Single-Wall Carbon Nanotubes”, Chemical Physics Letters 296 (1998), pp. 188-194
Cao, Anyuan et al., “Direction-Selective and Length-Tunable In-Plane Growth of Carbon Nanotubes”, Adv. Mater. 2003, 15, No. 13, Jul. 4, pp. 1105-1109.
Michelson E.T. et al., “Solvation of Fluorinated Single-Wall Carbon Nanotubes in Alcohol Solvents”, J. Phys. Chem. B, vol. 103, No. 21 (1999) pp. 4318-4322.
Boul, P.J. et al., “Reversible Sidewall Functionalization of Buckytubes”, Chemical Physics Letters, Sep. 3, 1999, pp. 367-372.
Zhao, Ye et al, “Film Growth of Pillars of Multi-Walled Carbon Nanotubes”, J.Phys.: Condens, Matter 15 (2003) pp. L565-L569.
Zhang, Yuegang et al, “Electric-Field-Directed Growth of Aligned Single-Walled Carbon Nanotubes”, Applied Physics Letters, vol. 79, No. 19, Nov. 5, 2001, pp. 3155-3157.
http:/
epp.nasa.gov/index—nasa.cfm/769/“Carbon Nanotubes: Launching a Revolution in Nanotechnology” 7 pages.
Kiang, Ching-Hwa “Growth of Larger-Diameter Single-Walled Carbon Nanotubes,” J.Phys. Chem. A 2000, 104, pp. 2454-2456.
Ploenjes, Elke et al, “Single-Walled Carbon Nanotube Synthesis in CO Laser Pumped Monoxide Plasmas” Oct. 10, 2001, 1 page.
Mo, Y.H. et al, “The Growth Mechanism of Carbon Nanotubes From Thermal Cracking of Acetylene Over Nickel Catalyst Supported on Alumina.” Synthetic Metals 122 (2001) pp. 443-447.
Jung, Minjae et al, “Growth of Carbon Nanotubes by Chemical Vapor Deposition,” Diamond and Related Materials 10 (2001) pp. 1235-1240.
Zhu, H.W. et al, “Direct Synthesis of Long Single-Walled Carbon Nanotube Strands,” May 3, 2002, vol. 296, Science pp. 884-886.
Cui, H et al, “Growth Behavior of Carbon Nanotubes on Multilayered Metal Catalyst Film in Chemical Vapor Deposition.” Chemical Physics Letters 374 (2003) pp. 222-228.
Li, J et al, “Highly-Ordered Carbon Nanotube Arrays for Electronics Applications” Applied Physics Letters, vol. 75, No. 3, Jul. 19, 1999, pp. 367-369.
Derycke, V et al., “Carbon Nanotube Inter- and Intramolecular Logic Gates,” Nano Letters, xxxx vol. 0, No. 0 A-D, American Chemical Society, (Received Aug. 16, 2001) 4 pages.
Wind, S.J. et al. “Vertical Scaling of Carbon Nanotube Field-Effect Transistors Using Top Gate Electrodes,” Applied Physics Letters, vol. 80, No. 20, May 20, 2002, pp. 3817-3819.
Z.F.Ren, “Growth, Characterization, and Potential Applications of Periodic Carbon Nanotube Arrays”, Dept of Physics, Boston College, Updated 2001, 2 pages.
Popov, V.N. “Carbon Nanotubes: Properties and Application”, Materials Science and Engineering, R. vol. R43, No. 3, pp. 61-102 (Jan. 15, 2004) (Summary only) 1 page.
Li, Jun et al, “Bottom-up Approach for Carbon Nonotube Interconnects”, NASA Ames Research Center, Moffett Field, CA. Rec'd Dec. 5, 2002, accepted Jan. 31, 2003, 1 page.
Cao, Anyuan et al, “Grapevine-Like Growth of Single Walled Carbon Nanotubes Among Vertically Aligned Multiwalled Nanotube Arrays”, Applied Physics Letters, vol. 79, No. 9, Aug. 27, 2001, pp. 1252-1254.
Huang, Z.P. et al “Growth of Highly Oriented Carbon Nanotubes by Plasma-Enhanced Hot Filament Chemical Vapor Deposition.” Applied Physics Letters, vol. 73, No. 26, Dec. 28, 1998, pp. 3845-3847.
Ren, Z.F. et al, “Synthesis of Large Arrays of Well-Aligned Carbon Nanotubes on Glass”, Science, vol. 282, Nov. 6, 1998, pp. 1105-1107.
Zheng, Bo et al, “Efficient CVD Growth of Single-Walled Carbon Nanotubes on Surfaces Using Carbon Monoxide Precusor”, Nano Letters, xxxx vol. 0, No. 0 A-D. American Chemical Society revised Jun. 26, 2002, 3 pages.
Gorman, Jessica, “Nanoscale Networks: Superlong

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