Method for producing organic electronic devices on deposited...

Semiconductor device manufacturing: process – Having organic semiconductive component

Reexamination Certificate

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C257S040000

Reexamination Certificate

active

06869821

ABSTRACT:
A deposited dielectric (e.g., PECVD silicon nitride) formed on an inexpensive glass or plastic foil substrate is modified to facilitate the formation of high mobility organic semiconductor films. In one embodiment, the dielectric is plasma treated using nitrogen or argon gas to reduce the surface roughness of the dielectric layer below 5 nm (peak-to-valley). An organic semiconductor film (e.g., pentacene) grown on the modified dielectric exhibits high mobility and large polycrystalline grain sizes.

REFERENCES:
patent: 5347144 (1994-09-01), Garnier et al.
patent: 5981970 (1999-11-01), Dimitrakopoulos et al.
patent: 6207472 (2001-03-01), Callegari et al.
patent: 6215130 (2001-04-01), Dodabalapur
patent: 6734038 (2004-05-01), Shtein et al.
patent: 20020180372 (2002-12-01), Yamazaki
patent: 20030085397 (2003-05-01), Geens et al.
patent: 20030116719 (2003-06-01), Miyazawa
Schon et al. “Efficient photovoltaic energy conversion in pentacene-based heterojunctions,” Applied Physics Letters, vol. 77, No. 16, Oct. 16, 2000, pp. 2473-2475.
Lin et al. “Stacked Pentacene Layer Organic Thin-Film Transistors with Improved Characteristics,” IEEE Electron Device Letters, vol. 18, No. 12, Dec. 1997, pp. 606-608.
Kloc et al. “Physical vapor growth of centimeter-sized crystals of α-hexathiophene,” Journal of Crystal Growth 182 (1997) 416-427.
Laudise et al. “Physical vapor growth of organic semiconductors,” Journal of Crystal Growth 187 (1998) 449-454.
Bao et al. “High-Performance Plastic Transistors Fabricated by Printing Techniques,” Chem. Mater., vol. 9, No. 6, 1997, pp. 1299-1301.
Sirringhaus et al. “High Resolution Inkjet Printing of All-Polymer Transistor Circuits,” Science, vol. 290, Dec. 15, 2000, pp. 2123-2126.
Kagan et al. “Organic-Inorganic Hybrid Materials as Semiconducting Channels in Thin-Film Field-Effect Transistors,” Science, vol. 286, Oct. 29, 1999, pp. 945-947.
Brown et al. “Field-effect transistors made from solution-processed organic semiconductors,” Synthetic Metals 88 (1997) 37-55.
Leitner et al. “Investigations of the Growth of Self-Assembled Octadecylsiloxane Monolayers with Atomic Force Microscopy,” Mikrochimica Acta 133 (2000) 331-336.
Vallant et al. “Formation of Self-Assembled Octadecylsiloxane Monolayers on Mica and Silicon Surfaces Studied by Atomic Force Microscopy and Infrared Spectroscopy,” J. Phys. Chem. B, vol. 102, No. 37, 1998, pp. 7190-7197.
Hasegawa et al. “Initial Growth of Polycrystalline Silicon Films on Substrates Subjected to Different Plasma Treatments,” Jpn. J. Appl. Phys., vol. 37 (1998) Pt. 1, No. 9A, pp. 4711-4717.
Schon et al. “Ambipolar Pentacene Field-Effect Transistors and Inverters,” Science, vol. 287, Feb. 11, 2000, pp. 1022-1023.
Jentzsch et al. “Efficiency of optical second harmonic generation from pentacene films of different morphology and structure,” Thin Solid Films 315 (1998) 273-280.
Seto, John Y. W. “The electrical properties of polycrystalline silicon films,” Journal of Applied Physics, vol. 46, No. 12, Dec. 1975, pp. 5247-5254.
Levinson et al. “Conductivity behavior in polycrystalline semiconductor thin film transistors,” J. Appl. Phys., vol. 53, No. 2, Feb. 1982, pp. 1193-1202.
Klauk et al. “Deposition: Pentacene organic thin-film transistors and ICs,” Solid State Technology, Mar. 2000, 9 pages.
Dimitrakopoulos et al. “Low-Voltage Organic Transistors on Plastic Comprising High-Dielectric Constant Gate Insulators,” Science, vol. 283, Feb. 5, 1999, pp. 822-824.
Schon et al. “Trapping in organic field-effect transistors,” Journal of Applied Physics, vol. 89, No. 1, Jan. 1, 2001, pp. 336-342.
Street et al. “Hole transport in polycrystalline pentacene transistors,” Applied Physics Letters, vol. 80, No. 9, Mar. 4, 2002, pp. 1658-1660.
Yang et al. “Deep-level defect characteristics in pentacene organic thin films,” Applied Physics Letters, vol. 80, No. 9, Mar. 4, 2002, pp. 1595-1597.
Schon, Jan Hendrik “On the stability of organic field-effect transistor materials,” Applied Physics Letters, vol. 79, No. 25, Dec. 17, 2001, pp. 4163-4164.

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