Tohoku University researchers have developed a tunable filter for terahertz wave signals, facilitating higher transmission rates and improved signal quality. This breakthrough, crucial for the advancement of terahertz applications in communication, medical imaging, and industrial…
Lehigh University researchers have created a revolutionary solar cell material with up to 190% external quantum efficiency, pushing beyond conventional efficiency limits and showing great promise for enhancing future solar energy systems. Further development is…
A UC San Diego team has uncovered a method to decipher neural networks’ learning process, using a statistical formula to clarify how features are learned, a breakthrough that promises more understandable and efficient AI systems….
On a recent afternoon, I held a bagel in front of me and said: “Look and tell me if this is healthy.” A monotone voice responded that the bagel was unhealthy because it was high…
ICFO’s development of a four-terminal tandem organic solar cell with a 16.94% efficiency marks a significant advancement in solar energy technology, promising new applications in sustainable energy conversion and solar fuels. Artistic illustration of the…
Researchers from Bar-Ilan University have uncovered how machine learning successfully classifies images, revealing that each filter in a deep learning architecture recognizes and refines the recognition of image clusters through layers. Current AI architectures can…
The information is written in optically active atomic defects by a focused ion beam (left) and read using the cathodoluminescence or photoluminescence (right). Credit: M. Hollenbach, H. Schultheiß Team presents new path to long-term data…
This image shows a visualization of the calculated exciton transfer from an upper tetracene layer of a solar cell to the silicon substrate. The electron is shown in blue, and the electron hole in red….
Innovative research led by Professor Daping Chu has produced a liquid crystal-based dielectric metasurface, reducing manufacturing complexities and improving optical device performance, with significant implications for future liquid crystal technologies. Credit: SciTechDaily.com Dielectric metasurfaces, known…
When I temporarily switched from an iPhone to an Android phone last week, I was bracing for a world of hurt. I’ve owned only Apple phones ever since buying the first-generation iPhone in 2007. And,…
