The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their ...

Scientists have shown that the powerful transient absorption spectroscopy technique can unravel ultrafast motion of electrons and nuclei in a molecule in real time and with atomic spatial resolution.

The technique, called asynchronous and interferometric transient absorption spectroscopy (AI-TA), provides ultrafast measurements of excited-state dynamics and structural transformations in light ...

A new mechanism for ultrafast nonlinear optical absorption. CHENGDU, SICHUAN ... the transient absorption spectrum reveals a prolonged exciton band bleaching rise time of 0.6 ps under sub ...

Ultrafast transient absorption spectroscopy studies showed a surface state affecting photoinduced charge (electron/hole) transmission in GQD NH systems. The anticipated charge transfer times for ...

The researchers used a technique called ultrafast transient absorption spectroscopy to study how the quinones behave in photosynthetic cyanobacteria.

The scientists used ultrafast transient absorption spectroscopy to study how the quinones behave in photosynthetic cyanobacteria in real time.While there have been many attempts to “steal ...

The bottom panel shows the photoinduced aggregation of colloidally dispersed 2-monolayer CsPbBr₃ nanoplatelets, which evolve into larger agglomerates under light. The AI-TA technique was used to ...

The researchers used a technique called ultrafast transient absorption spectroscopy to study how the quinones behave in photosynthetic cyanobacteria. “No one had properly studied how this molecule ...