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 ...

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 ...