Absorption spectroscopy is a fundamental analytical technique widely used in various scientific disciplines, including chemistry, biology, and material science. It effectively analyzes substance ...

The team’s new compound can absorb electromagnetic waves in the NIR-II part of the spectrum, where waves can penetrate deeper into human tissue and generate heat, leading to photoacoustic emissions.

Researchers from Tokyo Metropolitan University have developed a new dye that can strongly absorb second near-IR radiation and ...