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 ...

The XPS 13 Plus Developer Edition laptop goes up to an Intel Core i7-1280P with six performance cores (1.8-4.8 GHz), eight efficient cores(1.3-3.6 GHz), and 20 threads.

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.

This image shows a semi-transparent solar cell based on AgBiS2 nanocrystals. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by ...

Fortunately for XPS 15 9510 owners, BIOS update version 1.4 has already been posted to Dell's support website with a fix and is ready for download. Most users will probably find out about the ...

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 ...

Researchers at the Institute of Photonic Sciences (ICFO) have developed a new type of solar cell based on AgBiS2 nanocrystals, which has potential manufacturing advantages over current solar materials ...

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