Quantum dots are Nano-size man-made crystals that have the ability to convert a spectrum of light into different colors.
This Illustration on “Quantum Dot” is a Part of this Book, The Gallery of Quantum Mechanics
Reference Source:
[1] Wikipedia Contributors. “Quantum Dot.” Wikipedia, Wikimedia Foundation, 15 July 2021, en.wikipedia.org/wiki/Quantum_dot. Accessed 1 Aug. 2021.
[2] Mengying Zhang. “Quantum Dots That Light up TVs Could Be Used for Brain Research.” The Conversation, 15 Oct. 2019, theconversation.com/quantum-dots-that-light-up-tvs-could-be-used-for-brain-research-123743. Accessed 1 Aug. 2021.