Quantum Dots Nobel Prize 2023, Winner Name List

Quantum Dots Nobel Prize 2023, What is Quantum Dots?

Moungi G. Bawendi, Louis E. Brusand and Alexie I. Ekimov have etched their names in golden letters in history for having won the coveted 2023 Nobel Prize in Chemistry on 04.10.23. The discovery and synthesis of tiny quantum dots for which the 3 scientists have received the Quantum Dots Nobel Prize has raised many questions like the importance of quantum dots, its history, uses and much more.

Teekhafun brings for its readers a detailed article on who founded the quantum dots and its importance.

What is Quantum Dots?

Tiny crystals of semi-conducting material which are a few nanometers wide are called quantum dots.  Due to the extremely small size of quantum dots, their optical properties are unique. So much so that the color of the quantum dots is controlled by their size! It is because of this unique property that the importance of quantum dots in energy production, large color displays, advanced surgery and quantum computing is on the rise.

Quantum Dots Explained

• The Royal Swedish Academy of Sciences awarded the Quantum Dots Nobel Prize 2023 to the 3 scientists from MIT, Columbia University and New York-based Company “Nanocrystals Technology”. The 3 gentlemen are the Quantum Dots Noble Prize winners because of their work on the discovery and synthesis of quantum dots-the particles which are so small that their size in turn determines their properties.
• Quantum dots are super tiny inorganic particles whose color depends on their size. It can glow from red to blue when light falls on it.
• Quantum dots can be thought of as artificial atoms which can be made in a laboratory. While some of the properties of quantum dots are similar to that of the atoms like forming molecules with other quantum dots and having discrete energy levels, these tiny particles have their peculiar properties which make them different. Quantum Dots Nobel Prize winner Bawendi expressed deep gratitude for receiving this prestigious award for his work in the field.
• Quantum dots show quantum effects because of their tiny size. It means that the electrons in the quantum dots are trapped and can occupy only a certain range of defined energy levels.

Quantum Dots Nobel Prize 2023 Winners

• Dr. Moungi Bawendi: He was born in 1961 in Paris and he grew up in France, Tunisia and the US. Currently, he holds a professorship at MIT, USA.
• Dr. Alexei Ekimov: He was born in 1945 in the former USSR. He obtained his PhD from Ioffe Physical-Technical Institute St. Petersburg, Russia in the year 1974. He serves as the Chief Scientist at the Nanocrystals Technology Inc. New York, USA.
• Dr. Louis Brus: He was born in 1943 in Cleveland, USA. He obtained his PhD from Columbia University, New York in the year 1969. Currently he works at the University as a Professor.

Quantum Dots Nobel Prize Winners shall take home 1USD million each along with 18 carat gold medal and diploma.

What has been the timeline of the Quantum Dots Nobel Prize Winners?

Receiving the Quantum Dots Nobel Prize 2023 is a prestigious moment for the 3 scientists who had been working tirelessly all these years to prove their theory. Let’s have a closer look at the Quantum Dots Nobel Prize history of the scientists before they bagged the Quantum Dots Nobel Prize:

• Dr. Alexei Ekimov: In the early 1980s, Dr. Ekimov took the maiden step to create size-dependent quantum effects in colored glass. His research was done on glasses which were tinted with copper chloride. These glasses were then heated and then cooled under different conditions. This ultimately led to the formation of a glass with different light-absorbing properties because of the formation of different sizes of copper chloride crystals. Telling about the importance of quantum dots was the next big thing.
• Dr. Louis E Brus: Following the footsteps of Dr. Ekimov, Dr. Brus and his team in 1983 produced equivalent crystals in a liquid solution instead of a glass. This lay a stepping stone for further research and development and paved the path for him to be one of the Quantum Dots Nobel Prize Winners.
• Dr. Moungi G. Bawendi: In the year 1993, Dr. Bawedni and his team developed to create quantum dots with high optical quality. While doing so, they injected a substance into a heated solvent and then adjusted the temperature to control the size of the nanoparticles. The quantum dots thus created had a smooth exterior and could be used in numerous applications.

What is the importance of Quantum Dots?

Highlights of the Quantum Dots Nobel Prize 2023

• The Royal Swedish Academy of Sciences declared Dr. Moundi G Bawendi, Dr. Louis E Brus and Dr. Alexei I. Ekimov as the Quantum Dots Nobel Prize Winners 2023 on 04.10.23.
• Size does matter on the Nanoscale as the tiny quantum dots show different optical properties because of their size.
• When the particles shrink, quantum effect arises.
• It was in the year 1993 that Dr. Bawendi created revolutionary methods for developing high-quality quantum dots. Efforts were made by the other 2 Quantum Dots Noble Prize Winners in the 1980s.
• According to the Quantum Dots Nobel Prize winners, these tiny dots have unique properties which lend their use in numerous fields. For instance, these can help a surgeon in detecting tumor tissue or can easily spread light from the TV screen.
• Encrypted quantum communication slimmer solar cells, flexible electronics and miniscule sensors are the areas where the importance of quantum dots lies ahead.

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Frequently Asked Questions

Who founded the Quantum Dots?

Qdots or Quantum Dots were first discovered in 1981 by Russian scientist Alexey Ekimov. It was discovered in a glass matrix by Ekimov while working at the Vavilov State Optical Institute in St. Petersburg.

Who is called the Father of Quantum Theory?

Max Planck and Neils Bohr are called the Father of Quantum Theory.

Who received the Nobel Prize for Quantum Theory?

Max Planck and Neils Bohr received the Nobel Prize for Quantum Theory. The origins of Quantum Theory can be traced back to the 1900s when Max Planck presented the quantum theory to the German Physical Society.

Which physicist won 2 Nobel Prizes?

John Bardeen is the only physicist in history so far to have won 2 Nobel Prizes. The first one was in the year 1956 and the second was in 1972.

Which Indian won the first Nobel Prize in Physics?

Chandrasekhara Venkata Raman was the first Indian to win the Nobel Prize in Physics in the year 1930. His work on the scattering of light which is commonly known as the Raman Effect helped him earn this prize.

Who received the first Nobel Prize for Quantum Physics?

Werner Heisenberg received the first Nobel Prize Quantum Physics in the year 1932 for the creation of quantum mechanics.

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Conclusion:

Winning the Quantum Dots Nobel Prize is a big milestone for what lies ahead in the field of science and technology. The discovery and synthesis of quantum dots have paved the way for a new horizon. Let’s see what the future has in store for us!!