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AssigneesNagaoka University of Technology, Altech Co., Ltd.
InventorsMotohiro Tagaya, Yanni Zhou, Zizhen Liu, Yoshinori Matsuura, Isamu Arakawa
Estimating the term…
Electrophoresis of an ethanol dispersion of an octacalcium phosphate (OCP) crystal is performed to form a multilayer deposited film of the OCP crystal on a cathode (gold sensor) that is an electrode made of a conductive material such as gold. The multilayer deposited film is subjected to ultrasonic cleaning to form a single-layer deposited film of the OCP crystal on the cathode. The OCP crystalline film formed on the gold sensor surface is a stable crystalline film having a layered structure in which a hydrated layer and an apatite layer are regularly repeated, where a specific crystal plane is oriented in a specific direction with the hydrated layer being an uppermost layer.
A crystalline film comprising a plate crystal of octacalcium phosphate arranged in a single layer state, where the plate crystal has a longitudinal dimension with a distribution range of 50 nm to 10 μm, a transverse dimension with a distribution range of 5 nm to 1000 nm, and an aspect ratio of 2 to 100 obtained by dividing the longitudinal dimension by the transverse dimension,
A method of producing a crystalline film comprising the steps of:
Dependencies are inferred from the claim text.