Question

what is quantum dot?

one dimension structure
Zero dimension structure
Two dimension structure
Three dimension structure​

Answer 1

Answer:

Quantum dots (QDs) are tiny semiconductor particles a few nanometres in size, having optical and electronic properties that differ from larger particles due to quantum mechanics. They are a central topic in nanotechnology

Answer 2

Hey mate here is your answer.....

A quantum dot is a nanoparticle made of any semiconductor material such as silicon, cadmium selenide, cadmium sulfide, or indium arsenide

They are three dimensional structure.

Hope it helps you..