X-ray photoelectron spectroscopy (XPS) is a powerful technique widely used for the surface analysis of materials. At low energy resolution it provides qualitative and quantitative information on the ...

The XPS 16 is big in almost every way. The screen is big, the processing power is plentiful, and it has options for expansive memory, storage, and gaming performance. That comes in a package that ...

Two Thunderbolt 4 ports, one on each side, connect the XPS 13 9315 to the outside world. Both can power the laptop with the included 45-watt USB-C power adapter. There are no USB-A sockets ...