light - (physics) electromagnetic radiation that can produce a visual sensation; "the light was filtered through a soft glass window" visible light, visible radiation natural philosophy, physics - the science of matter and energy and their interactions; "his favorite subject was physics" actinic ra...
in this study, compared with the data found in the literature27,28, is its relatively low flat-band potential value which was determined equal to −0.92 V vs. NHE (Supplementary Fig.8) and a rather low energy of the Fermi level with respect to the valence band edge—the energy ...
Energy transfer in plasmonic photocatalytic composites Xiang-Chao Ma, Ying Dai, Lin Yu & Bai-Biao Huang https://doi.org/10.1038/lsa.2016.17 35 A single Eu²⁺-activated high-color-rendering oxychloride white-light phosphor for ...
Carbon neutrality, energy savings, and lighting costs and quality have always led to urgent demand for lighting technology innovation. White light-emitting diodes (WLEDs) based on a single emissive layer (SEL) fabricated by the solution method have been continuously researched in recent years; they...
First, the operating wavelength is limited to material band gap energy, i.e., 1550 nm. Second, swing bias voltages are still higher than 1 V, the maximum voltage delivered by CMOS circuits. These limitations can potentially be overcome by using the quantum-confined Stark effect (QCSE) in ...
"As the level rises, the number of women in physics decreases," she said. An important reason for these falling numbers, according to Jin, is that after a certain age, women begin allocating more time and energy to family responsibilities and children's education. "Research in physics require...
Designing hardware for miniaturized robotics which mimics the capabilities of flying insects is of interest, because they share similar constraints (i.e. small size, low weight, and low energy consumption). Research in this area aims to enable robots with similarly efficient flight and cognitive abi...
The recent development of perovskite light emitting diodes (PeLEDs) has the potential to revolutionize the fields of optical communication and lighting devices, due to their simplicity of fabrication and outstanding optical properties. Here we demonstrat
The energy between the singlet and triplet can be reduced (<0.1 eV) by minimizing the exchange energy50; thus the triplet can jump back to the singlet state by means of thermal energy (reverse intersystem crossing) for fluorescence emission, which is called TADF, as shown inFigure 4d. ...
But there's a big difference between getting an electron to move that fast and launching a person at that speed, which would require so much energy as to be extremely improbable, even if it didn't break the laws of physics. If you could move at near light speed, you would experience ...