Semiconductor device manufacturing: process – Coating of substrate containing semiconductor region or of... – Insulative material deposited upon semiconductive substrate
Reexamination Certificate
2007-04-10
2007-04-10
Dang, Phuc T. (Department: 2818)
Semiconductor device manufacturing: process
Coating of substrate containing semiconductor region or of...
Insulative material deposited upon semiconductive substrate
C438S513000, C438S775000
Reexamination Certificate
active
10630970
ABSTRACT:
Ultra-thin oxynitride layers are formed utilizing low-pressure processing to achieve self-limiting oxidation of substrates and provide ultra-thin oxynitride. The substrates to be processed can contain an initial dielectric layer such as an oxide layer, an oxynitride layer, or a nitride layer, or alternatively can lack an initial dielectric layer. The processing can be carried out using a batch type process chamber or a single-wafer process chamber.
REFERENCES:
patent: 5264396 (1993-11-01), Thakur et al.
patent: 5296412 (1994-03-01), Ohsawa
patent: 5334281 (1994-08-01), Doerre et al.
patent: 5817581 (1998-10-01), Bayer et al.
patent: 5904523 (1999-05-01), Feldman et al.
patent: 5997642 (1999-12-01), Solayappan et al.
patent: 6090723 (2000-07-01), Thakur et al.
patent: 6197641 (2001-03-01), Hergenrother et al.
patent: 6245616 (2001-06-01), Buchanan et al.
patent: 6255230 (2001-07-01), Ikakura et al.
patent: 6258731 (2001-07-01), Ando
patent: 6503846 (2003-01-01), Niimi et al.
patent: 6825518 (2004-11-01), Park et al.
patent: 2001/0031562 (2001-10-01), Raaijmakers et al.
patent: 2002/0102859 (2002-08-01), Yoo
patent: 2002/0111001 (2002-08-01), Ahn et al.
patent: 2003/0138562 (2003-07-01), Subramony et al.
Liu, H. I. et al., “Self-limiting oxidation of Si nanowires,” J. Vac. Sci. Technol. B, American Vacuum Society, vol. 11 (No. 6), p. 2532-2537, (Nov./Dec. 1993).
Liu, H. I. et al., “Self-limiting oxidation for fabricating sub-5 nm silicon nanowires,” Appl. Phys. Letter, American Institute of Physics, vol. 64 (No. 11), p. 1383-1385, ( Mar. 14, 1994).
Fukuda, Hiroshi et al., “Fabrication of silicon nanopillars containing polycrystalline silicon/insulator multilayer structures,” Appl. Phys. Lett., American Institute of Physics, vol. 70 (No. 3), p. 333-335, (Jan. 20, 1997).
Roy, P. K. et al., “Gate Dielectrics,” Bell Labs, p. 276-289.
J. Derrien, “SiO2 Ultra Thin Film Growth Kinetics as Investigated by Surface Techniques,” Surface Science, North-Holland Publishing Company, pp. 32-46, (Jun. 1982).
C. Raisin et al., “Work Function Measurements During Growth of Ultra Thin Films of SiO2 on Characterized Silicon Surfaces,” Solid-State Electronics, Pergamon Press Ltd., vol. 27 (No. 5), pp. 413-417, (May 1984).
Mahisha Kundu et al., “Effect of oxygen pressure on the structure and thermal stability of ultrathin Al2O3 films on Si (001),” Journal of Applied Physics, American Institute of Physics, vol. 91 (No. 1), pp. 492-500, (Jan. 1, 2002).
Buehrer Fred
Callegari Alessandro
Chou Anthony
Dip Anthony
Furukawa Toshihara
Dang Phuc T.
International Business Machines Corporation (IBM)
Pillsbury Winthrop Shaw & Pittman LLP
Tokyo Electron Limited
LandOfFree
Method of forming uniform ultra-thin oxynitride layers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of forming uniform ultra-thin oxynitride layers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of forming uniform ultra-thin oxynitride layers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3777675