Question

A quantum dot usually consists of _______ number of atoms
a)1
b)2-3
c)10-50
d) 1000

Answer 1

a quantum dot usually consists of 10 to 50 number of atoms.mark as a brainalist answer please............

Answer 2

Answer:

A quantum dot usually consists of 10 to 50 number of atoms.

Option (C)

Explanation:

Semiconductor nanostructure having conduction band electrons, holes, or excitons which is in motion in all three spatial coordinates. The size of quantum dot varies from 2 to 10 nanometers.

Each quantum dot constitutes 10-50 atoms in diameter. In a quantum volume, a total of 1,00,000 atoms confines the volume. Each quantum dot possesses discrete quantized energy spectrum as the motion defines its energy.