When light is emitted from a particle that contains a few hundred atoms, the wavelength of the light is affected by the size of the region – this is a very interesting quantum effect that provides a ...

On June 3, the first three Led Zeppelin albums will be reissued in deluxe remastered editions: 1969's Led Zeppelin and Led Zeppelin II and 1970's Led Zeppelin III. Guitarist Jimmy Page handled the ...

Recyclers must swiftly adapt to prepare for the significant surge in LED lighting products as the global shift toward energy-efficient LED lighting is projected to grow at a compound annual rate of 11 ...

LED light bulbs may be more energy-efficient and longer-lived than their incandescent equivalents, but they’re also considerably more expensive to purchase. This is largely because rare earth elements ...

A Rutgers-led team of scientists has developed an eco-friendly, very stable, ultra-bright material and used it to generate deep-blue light (emission at ~450 nm) in a light-emitting diode (LED), an ...

An engineering professor from the Florida State University and his team have developed a new low-cost and highly efficient light emitting diode that could pave the way to more widespread use of LED ...

Light emitting diodes, more commonly called LEDs, are known for their energy efficiency and durability, but the bluish, cold light of current white LEDs has precluded their widespread use for indoor ...

Screens for TVs, smartphones or other displays could be made with a new kind of organic LED material developed by an international team, co-led by University of Michigan engineers. The material ...

When celebrities like Dakota Johnson, Kate Hudson, Dua Lipa, and Victoria Beckham need to look radiant for a red carpet, ...

Bongki Shin is a materials science and nanoengineering graduate student at Rice University and a first author on a paper published in the journal Matter. HOUSTON – (Feb. 18, 2025) – Even the strongest ...