An international research team has developed a perovskite-silicon tandem solar cell based ... offering low parasitic absorption, rapid charge extraction, and effective passivation of the ...

More than $2 billion has been spent over the past 15 years in trying to develop the technology and infrastructure behind liquid-crystal-on-silicon (LCoS) displays. After a fitful start ...

Silicon is a semiconductor in group IVA of the periodic table with atomic number 14, an atomic weight of 28.086, and a density of 2.33 Mg/m 3. It melts at 1410 C. The electronic configuration of the ...

Mesoporous silicon is crystalline silicon with disordered nanometer-sized pores. The material has a huge internal surface area and is also biocompatible. This opens up a wide range of potential ...

The idea of using silicon didn’t come up until midway through the next decade, and it wasn’t until 1960 that a thin layer of oxidised silicon, found in today’s most widely used transistors ...