Abstract: The present invention provides an apparatus for liquid phase deposition, comprising: a saturation reaction system, including a mixture trough, at least two supply devices for raw materials, a stirrer device, a filter device, and valve control devices; a steady-flow over-saturation loop reaction system, including an over-saturation reaction trough, at least one liquid level control trough, at least two supply devices for raw materials, a stirrer device, a filter device, and valve control devices; an automatic solution concentration monitoring system, for controlling the reactant concentrations; and a waste liquid recycling system, comprising at least two storage troughs, a recycled waste liquid level sensor, a recycled waste liquid sensor, and valve control devices.

Abstract: A method for liquid phase deposition, including the steps of providing at least two raw materials from at least two supply devices of a saturation reaction system into a mixture trough and stirring until saturation occurs, filtering out unnecessary solid-state particles, and providing saturated and filtered liquid into an over-saturation reaction trough of a steady-flow over-saturation loop reaction system and stopping the saturated and filtered liquid when the over-saturation reaction trough is filled and the saturated and filtered liquid over-flows into a liquid level control trough to a pre-determined level. The method also includes the steps of providing a substrate in the over-saturation reaction trough, providing reactants from at least two supply devices into the over-saturation reaction trough, and depositing a thin film onto the substrate when the saturated liquid becomes over-saturated.

Abstract: The present invention provides an apparatus for liquid phase deposition, comprising: a saturation reaction system, including a mixture trough, at least two supply devices for raw materials, a stirrer device, a filter device, and valve control devices; a steady-flow over-saturation loop reaction system, including an over-saturation reaction trough, at least one liquid level control trough, at least two supply devices for raw materials, a stirrer device, a filter device, and valve control devices; an automatic solution concentration monitoring system, for controlling the reactant concentrations; and a waste liquid recycling system, comprising at least two storage troughs, a recycled waste liquid level sensor, a recycled waste liquid sensor, and valve control devices.