The applications of ultrathin, conductive films such as those made of graphene have many applications, but it's been thought ...

Absorption spectroscopy is an analytical chemistry tool that can determine if a particular substance is present in a sample by measuring the intensity of the light absorbed as a function of wavelength ...

Researchers have made a discovery that changes what we know about light and materials. They found that engineered achiral (symmetric) materials, called achiral plasmonic metasurfaces, can absorb light ...

A research group has discovered significant nonreciprocal optical absorption of LiNiPO4, referred to as the optical diode effect, in which divalent nickel (Ni2+) ions are responsible for magnetism, by ...

Light management significantly influences the photocurrent generation in all-perovskite tandem cells. Before photons reach the perovskite absorber layers, optical losses occur due to interfacial ...

The clumping index (CI) is critical for accurately modeling light absorption in plant canopies, affecting predictions of photosynthesis and climate dynamics. Traditional methods of estimating CI, ...

Introduction.- Light Absorption by Water Molecules and Inorganic Substances Dissolved in Seawater.- The Impact of Light on Organic Molecules: Physical Principles.- The Absorption of Light by Dissolved ...

Copper cobaltate nanoneedles coated with zinc oxide hit 99.5 percent light absorption, surpassing carbon nanotubes and boosting concentrated solar power efficiency. That will pave the way towards ...