In a typical organic solar cell, an electron-donating material is interfaced with an electron acceptor. When the donor absorbs a photon, one of its electrons may jump across the interface, creating a ...

West Coast Metabolomics Center, UC Davis Genome Center, University of California, 451 Health Sciences Drive, Davis, California 95616, United States Department of Chemistry, University of California, 1 ...

A new experimental setup detects the faint signals of electrons, shedding new light on the physics of photodegradation.

The researchers mapped the various pathways by which electrons can be excited from the highest occupied molecular orbital (HOMO) an organic material to the lowest unoccupied molecular orbital (LUMO) ...

Why does plastic turn brittle and paint fade when exposed to the sun for long periods? Scientists have long known that such ...

Enter the realm of radiation hardness and space-qualified power system designs that employ gallium-nitride power semiconductors.

Seeing Radiation From Afar - A Novel Filament-Based Ionizing Radiation Sensing Technology. EINPresswire/ -- From the Chernobyl nuclear disaster to the release of nuclear-contaminated water from ...

Linux offers a wide range of software designed to meet the diverse needs of students. Here are some of my favorites.

Using a pixel dwell duration of 1.0 ms and an 8 × 8 subpixel scan array, the total dosage per pass was maintained at 18.37 e ...

Speed matters. When an X-ray photon excites an atom or ion, making a core electron jump onto a higher energy level, a ...

After few femtoseconds, the double excited state decays by electron emission, generating a higher charge state. Compared to ...

The universe, just 350 million years after the Big Bang, may have already hosted a supermassive black hole, an observation that pushes the limits of current astrophysical theory. Data from the James ...