Method for forming a thin film device

Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge

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2041815, 2041816, C25D 1300

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active

052425584

ABSTRACT:
Thin film devices including a film of a functional organic material, inorganic material or mixtures which are either insoluble or sparingly soluble in water, and deposited by electroplating. Particles of the functional material are dispersed in a micelle solution of a surfactant which is oxidizable and reducible by electrolysis in a colloidal state. Thin film devices prepared include color filters, optical recording media, electrochemical photoreceptors, nonlinear switching elements, and other devices requiring thin films of materials which are substantially insoluble in water.

REFERENCES:
patent: 3474020 (1969-10-01), Tulagin
patent: 3915703 (1975-10-01), Mori et al.
patent: 4670188 (1987-06-01), Iwasa
Tetsuo Saji, "Electrochemical Formation of a Phthalocyanine Thin Film by Disruption of Micellar Aggregates", Chemistry Letters, No. 4, Apr. 1988, pp. 693-696.
Hoshino et al, "Electrochemical Formation of Thin Film of Viologen by Disruption of Micellar", Chemistry Letters, No. 7, Jul. 1987, pp. 1439-1442.
Hoshino, K., et al., "Electrochemical Formation of an Organic Thin Film by Disruption of Micelles", Journal of the American Chemical Society, vol. 109, pp. 5881-5883 (1987).
Saji, et al., "Electro. Form. of a Phthalocyanine Thin Film" Chem. Letters 1988.
Saji, et al., "Electro. Form of Organic Thin Film", J. Am. Chem. Soc. 1987 109:5881-83.
Saji, et al., "Reversible Form. and Disruption of Micelles", J. Chem. Soc., Chem. Comm. 1985, pp. 865-866.

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