Growing polygonal carbon from photoresist

Semiconductor device manufacturing: process – Having organic semiconductive component

Reexamination Certificate

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C438S142000, C438S149000, C438S478000, C257SE21049, C257SE21040

Reexamination Certificate

active

08080441

ABSTRACT:
A method of growing polygonal carbon from photoresist and resulting structures are disclosed. Embodiments of the invention provide a way to produce polygonal carbon, such as graphene, by energizing semiconductor photoresist. The polygonal carbon can then be used for conductive paths in a finished semiconductor device, to replace the channel layers in MOSFET devices on a silicon carbide base, or any other purpose for which graphene or graphene-like carbon material formed on a substrate is suited. In some embodiments, the photoresist layer forms both the polygonal carbon layer and an amorphous carbon layer over the polygonal carbon layer, and the amorphous carbon layer is removed to leave the polygonal carbon on the substrate.

REFERENCES:
patent: 6083624 (2000-07-01), Hiura
patent: 6156256 (2000-12-01), Kennel
patent: 6221703 (2001-04-01), Liu et al.
patent: 7015142 (2006-03-01), DeHeer et al.
patent: 7071258 (2006-07-01), Jang et al.
patent: 7327000 (2008-02-01), DeHeer et al.
patent: 7476594 (2009-01-01), Suvorov
patent: 7687308 (2010-03-01), Parikh et al.
patent: 7732859 (2010-06-01), Anderson et al.
patent: 2006/0099135 (2006-05-01), Yodh et al.
patent: 2006/0115640 (2006-06-01), Yodh et al.
patent: 2006/0226482 (2006-10-01), Suvorov
patent: 2007/0161213 (2007-07-01), Hiura et al.
patent: 2007/0287011 (2007-12-01), DeHeer
patent: 2009/0236608 (2009-09-01), de Heer et al.
patent: 2009/0236609 (2009-09-01), de Heer et al.
patent: 2009/0252886 (2009-10-01), Barker et al.
patent: 2010/0038627 (2010-02-01), Parikh et al.
patent: 2010/0133512 (2010-06-01), Parikh et al.
Berger, Claire et al, Ultrathin epitaxial graphite: 2D electron gas properties and a route toward graphene-based nanoelectronics. J. Phys. Chem. B, 2004, 108 (52), pp. 19912-19916 [5 pages].
Calizo, Irene et al, Ultraviolet Raman microscopy of single and multilayer graphene, Journal of Applied Physics 106, Issue 4, pp. 043509-043509-5, 2009 [5 pages].
De Heer, Walt A. et al, Epitaxial graphene, (Preprint submitted to Solid State Communications), Feb. 1, 2008 (pp. 1-19). (see also—http://www.physics.gatech.edu
peg/publications/DeHeerSSC07.pdf) [19 pages].
Gu, Gong et al, Field effect in epitaxial graphene on a silicon carbide substrate, Appl. Phys. Lett. 90, 253507 (2007) [13 pages].
Kim, Seungchul et al, Origins of anomalous electronic structures of epitaxial graphene on silicon carbide, Phys. Rev. Lett. 100, 176802 (2008) [4 pages].
Moon, J.S. et al, Epitaxial-Graphene RF Field-Effect Transistors on Si-Face 6H-SiC Substrates, IEEE Electron Device Letters, vol. 30, Issue No. 6, Jun. 2009 (pp. 650-652) [3 pages].

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