MULTILAYER FLUIDIC DEVICES AND METHODS FOR THEIR FABRICATION

摘要

A fluidic device including an inorganic solid support attached to an organic solid support by a bonding layer, wherein the inorganic solid support has a rigid structure and wherein the bonding layer includes a material that absorbs radiation at a wavelength that is transmitted by the inorganic solid support or the organic solid support; and a channel formed by the inorganic solid support and the organic solid support, wherein the bonding layer that attaches the inorganic solid support to the organic solid support provides a seal against liquid flow. Methods for making fluidic devices, such as this, are also provided.

主权项

1. A method for making a multilayer device, comprising
(a) providing an inorganic solid support and an organic solid support, wherein the inorganic solid support comprises a rigid structure; (b) providing a radiation-absorbing material, wherein the radiation-absorbing material is not a metal; (c) contacting the inorganic solid support, the organic solid support and the radiation-absorbing material in a configuration wherein the radiation-absorbing material is present at an interface between the inorganic solid support and the organic solid support; and (d) applying compression at the interface and irradiating the radiation-absorbing material with the radiation to form a bonding layer between the inorganic solid support and the organic solid support.