Two-Photon Absorption (TPA): A nonlinear optical process where two photons are absorbed simultaneously, resulting in the excitation of an electron to a higher energy state, enabling precision ...

Quantum dots are microscopic semiconductor crystals developed in the lab that share many properties with atoms, including the ability to absorb or emit light, a technology that Los Alamos researchers ...

This interaction is determined largely by the electronic structure of atoms and molecules; photon absorption or emission is associated with an electron moving from one energy level to another.

Energy-tunable XPS reveals accurate surface chemistry of Ti3C2Tx MXenes, correcting for adsorbates and improving ...

The tandem device is based on a bottom organic cell that can achieve a remarkable power conversion efficiency of 17.9% and a ...

New research shows climate change may be overloading the Amazon's tree canopy, disrupting photosynthesis and signaling forest ...

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Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

The single electron transistor (SET) is able to detect polarization within small objects caused by individual electrons. This property can be utilized to realize high sensitive detection of ...

Photosynthesis, the way plants and some tiny organisms turn sunlight into energy, works incredibly well even though ...

New results published in the journal Physical Review Letters detail how a specially designed metamaterial was able to tip the ...

A research team including members from the University of Michigan have unveiled a new observational technique that's ...