Lasers that are fabricated directly onto silicon photonic chips offer several advantages over external laser sources, such as ...

Solar cells and computer chips need silicon layers that are as perfect as possible. Every imperfection in the crystalline structure increases the risk of reduced efficiency or defective switching ...

Lasers that are fabricated directly onto silicon photonic chips offer several advantages over external laser sources, such as ...

Roughly 90,000 people left Silicon Valley during the first two years of the COVID-19 pandemic, according to an annual report that found a slowing "exodus." ...

3. What will be the formula and electron dot structure of cyclopentane? The formula and electron dot structure of cyclopentane are given below: 4. Draw the structures for the following compounds.

Researchers have now developed an efficient technique for integrating quantum dot lasers within silicon chiplets for scalable ...

Monolithically integrated lasers on silicon photonics enable scalable, foundry-compatible production for data communications applications. However, material mismatches in heteroepitaxial systems and ...

We designed ordered and disordered silicon (Si) nanowire structures and analyzed their optical performance using the finite-difference time-domain (FDTD) technique. We studied the orderness of ...

We present calculations for quantum dot (QD) arrays that are more realistic than most. They describe the arrays in atomic detail, using pseudopotentials fit to ab initio results to describe the ...