Solution:

The nanowire structures $\lambda$ represent the most diminutive dimension stature that can efficiently transport electrical carriers $\left(e^{-}, h^{+}\right)$.

It can act as both nanoscale devices and wising to link components into tiny circuits. Therefore, we ed for critical devices and as interconnects in nanoelectronics and nano-optoelectronics.

Applications:

1) Chemical, Biological sensors

2) Logic gates

3) Magnetic devices

4) Solar cells

5) Nanogenerators

6) Nanovire lasers