This year, the XPS 13 been redesigned to be slimmer and more power efficient. The XPS 13 2-in-1, meanwhile, has been transformed from a foldable laptop into a detachable Surface competitor.

Colloidal silver bismuth sulfide (AgBiS2) nanocrystal is a material that is characterized by an extremely high absorption coefficient, making them ideal for ultra-thin-film solar cell absorbers.

The Dell XPS 13 with Snapdragon is the same futuristic, compact laptop we've come to know and love, now with a more powerful and efficient processor under the hood.

Dell says it's targeting a $1,200 starting price for the XPS 13 Plus — a bit more than the XPS 13 — and that it's planning to ship the notebook this spring. Follow all of the latest news from ...

As a result, the performance of the solar cell improved, and its efficiency increased by 8.26 % when they produced a 65 nm light-absorbing layer twice as thick as conventional ones.

Left picture: from left to right: ICFO researcher Yongjie Wang holding the device in his hand with ICREA Prof. at ICFO Gerasimos Konstantatos in the back. ©ICFO. Right picture: UCL & Imperial ...

ICFO researchers presented their in situ passivation strategy that resulted in the highest power conversion efficiency for nanocrystal solar cells.