Search by tag «Light diodes» 2 results

• Researchers at ITMO Create More Durable Blue Perovskite Diodes for RGB Screens

  ITMO University scientists have found a new way of creating blue-emitting perovskite nanocrystals that makes them more stable, while their light doesn’t change to green overtime, unlike existing counterparts. Such light sources can serve as a platform for manufacturing of RGB displays for TVs and phones with a higher quality color rendering, which will also be cheaper than their analogs. The results of the project are described in a paper published in  ACS Applied Materials & Interfaces.

  28.03.2024

• Scientists Develop Method to Facilitate Plant Growth with Glass-Ceramics Lamps

  Many may have seen bright pink light in some windows – it comes from special lamps that are used for providing sufficient lighting to house plants. Similar lamps are also used by farmers in greenhouses. Still, specialists in photophysiology argue that such lamps do not provide all the light that plants need. Scientists from ITMO in collaboration with their colleagues from Tomsk Polytechnic University came up with an idea to create light sources from ceramics with the addition of chrome: the light from such lamps offers not just red but also infrared (IR) light, which is expected to have a positive effect on plants’ growth. The research was completed as part of a Russian Science Foundation grant, and the results were published in Optical Materials.

  22.06.2020