Sentences with phrase «where ion beams»

We employed self - assembly of Si NDs where ion beam mixing transfers SiO2 to SiOx and subsequent phase separation forms the Si NC in the c - Si / SiO2 / a-Si nanopillar.

Not exact matches

The isotopes in the sample are formed into an ion beam that is detected at the far end of the mass spectrometer, where the number of isotopes are counted.

The beam passed through a chamber where a laser knocked the extra electrons off of about 7 % of the ions, leaving a mix of hydrogen and negatively charged hydrogen ions to react with each other farther down the tube.

A water sample is placed inside the cylinder where it interacts with zinc ions, and a laser light is beamed into the object and onto the sample through a small hole, Yakovlev explains.

Using ion beams allows medical professionals to calculate exactly where ions need to stop; with precise aiming, they can kill only the tumor cells and spare the vast majority of nearby healthy cells.