All nanomaterials share a common feature of large surface-to-volume ratio, making their surfaces the dominant player in many physical and chemical processes. Surface ligands — molecules that bind to ...

A small, flat piece of Styrofoam, at least about three inches by three inches (For example, this could be part of a take-out container or a sheet of packaging.) Utility or EXACTO knife and an adult ...

UHV Design continues to push the boundaries when it comes to sample manipulation, positioning and preparation in ultrahigh-vacuum environments Vacuum know-how: senior mechanical design engineer Lukasz ...

What is a Surface Force Apparatus (SFA)? The Surface Force Apparatus (SFA) is a highly sensitive scientific instrument used to measure the forces between two surfaces at the nanoscale. It allows ...

We’ve all had the experience of that uncomfortably sticky feeling of syrup or jam residue on the breakfast table. Or a wad of chewing gum binding our shoe to the sidewalk. But what’s the science ...

There’s a flowchart lurking around corners of the internet. It is familiar to anyone who enjoys fixing and making things. At the top, it asks “Does It Move?” and at the bottom, it offers two solutions ...