Three-dimensional copper-adeninate complexes with microchannels tailored by aliphatic acids

One-Step Fabrication of Microchannels with Integrated Three Dimensional Features by Hot Intrusion Embossing

We build on the concept of hot intrusion embossing to develop a one-step fabrication method for thermoplastic microfluidic channels containing integrated three-dimensional features. This was accomplished with simple, rapid-to-fabricate imprint templates containing microcavities that locally control the intrusion of heated thermoplastic based on their cross-sectional geometries. The use of circu...

On-Chip Isotropic Microchannels for Cooling Three Dimensional Microprocessors

Three-Dimensional Fractal Geometry for Gas Permeation in Microchannels

The novel concept of a microfluidic chip with an integrated three-dimensional fractal geometry with nanopores, acting as a gas transport membrane, is presented. The method of engineering the 3D fractal structure is based on a combination of anisotropic etching of silicon and corner lithography. The permeation of oxygen and carbon dioxide through the fractal membrane is measured and validated th...

Effects of aliphatic fatty acids

octanoate or decanoate per mol of albumin caused a decrease in dye binding (dye/protein molar ratio 1 : 1), which, in contrast with additional fatty acid, was very pronounced: 1-8mol of palmitate or stearate resulted in a small, and apparently linear, displacement of Phenol Red. The displacement effect of 1-5 mol of oleate, linoleate or linolenate per mol of albumin was comparable with that of ...

Copper wafer bonding in three-dimensional integration