Sunbeams contain a lot of energy. But current technology for harvesting solar power doesn't capture as much as it could. Now, ...

Researchers report that gold nanospheres, named supraballs, can absorb nearly all wavelengths in sunlight — including some ...

Abstract: Transient absorption spectroscopy (TAS) is a field of study that investigates the dynamic process of chemical compounds. Thanks to the recent emergence of ultrafast pulsed lasers, TAS now ...

I’m what you’d call a power AI user, employing generative AI 8 to 10 hours per day in my work. AI helps me write and debug computer code, generate images for a graphic novel my wife (PT contributor ...

Can you briefly explain what transient absorption (TA) spectroscopy is and why it is important? Transient absorption (TA) spectroscopy is a pump-and-probe technique used to study the absorption of ...

Recently, the research group of Prof. Jun He and Associate Prof. Yingwei Wang from the School of Physics, Central South University observed the polaronic state assisted sub-bandgap saturable ...

The National Institutes of Health is amassing private medical records from a number of federal and commercial databases to give to Health and Human Services Secretary Robert F. Kennedy Jr.'s new ...

A former Democrat staffer who filmed himself having sex in a congressional hearing room said he “spent a little bit in the psych ward” after news of the scandal broke — as he revealed his new life in ...

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. Ultrafast spectroscopy has made it possible to observe a wide ...