A team of innovative researchers has been honored with the 2023 Nobel Prize in Chemistry for their ground-breaking work on quantum dots, a spectacular accomplishment that has transformed the LED lighting industry.
The Nobel Prize in Chemistry for Chemistry was awarded to scientists Moungi Bawendi, Louis Brus, and Alexei Ekimov for “the discovery and synthesis of quantum dots,” which brighten computer and television displays and are used by physicians to track tumors.
Before relocating to the United States, Ekimov, who was born in the Soviet Union, worked for the Vavilov State Optical Institute. Ekimov was appointed head scientist of Nanocrystals Technology Inc. in 1999.
Brus is an emeritus professor at Columbia University, Ekimov works for Nanocrystals Technology Inc., and Bawendi teaches at the Massachusetts Institute of Technology (MIT).
In 1972, Brus was employed by AT&T Bell Labs, where he worked for 23 years, spending a lot of that time on nanocrystals.
Nanoscale semiconductor particles known as quantum dots have special features that have altered how we create and interpret light. This acknowledgement of their achievements not only shows the significant significance of their study but also the importance of quantum dots in our daily lives.
Tiny wonders with enormous potential: quantum dots. Small semiconductor particles called quantum dots, which are frequently only a few nanometers in size, have extraordinary optical and electrical capabilities. The quantum confinement effect, which limits the motion of electrons and holes within the system, is responsible for these features.
These characteristics result from the quantum confinement effect, which limits the movement of holes and electrons within the substance. Due to their small size and ability to generate certain hues of light when heated, quantum dots are well suited for use in a variety of industries, including LED lighting, displays, and even medical imaging.
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