Lars Voss News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Point defects (e.g. missing, extra or swapped atoms) in crystalline materials often determine the actual electronic and optical response of a given material. For example, controlled substitutions in semiconductors like silicon are the backbone of modern technology. Despite their importance, point defects are notoriously difficult to simulate and characterize, particularly across wide regions of the periodic table.

Nov. 1, 2021 -- Lawrence Livermore National Laboratory (LLNL) scientists and engineers have collected three awards among the top 100 industrial inventions

Engineers at Lawrence Livermore National Laboratory and their collaborators have developed a light-activated switch that, if fully deployed on the...

A photoconductive switch made from a synthetic, chemical vapor deposition diamond under test. When it comes to the semiconductor industry, silicon has reigned as king in the electronics field, but it is coming to the end of its physical limits. To more effectively power the electrical grid, locomotives and even electric cars, Lawrence Livermore National Laboratory (LLNL) scientists are turning to diamond as an ultra-wide bandgap semiconductor. Diamond has been shown to have superior carrier mobility, break down electric field and thermal conductivity, the most important properties to power el...