Solar cells-devices that generate electricity when exposed to sunlight-are often coated with a transparent, thin film of silicon monoxide (SiO, n = 1.45) to minimize reflective losses from the surface. Suppose that a silicon solar cell (n = 3.5) is coated with a thin film of silicon monoxide for this purpose (Fig. 37.20). Determine the minimum film thickness that produces the least reflection at a wavelength of 550 nm, near the center of the visible spectrum. Air n=1 SiO Si n = 1.45 n=3.5 1 7 (a) / 2
Solar cells-devices that generate electricity when exposed to sunlight-are often coated with a transparent, thin film of silicon monoxide (SiO, n = 1.45) to minimize reflective losses from the surface. Suppose that a silicon solar cell (n = 3.5) is coated with a thin film of silicon monoxide for this purpose (Fig. 37.20). Determine the minimum film thickness that produces the least reflection at a wavelength of 550 nm, near the center of the visible spectrum. Air n=1 SiO Si n = 1.45 n=3.5 1 7 (a) / 2
Related questions
Question
Waves and Optics
Provide explanation too.
![Solar cells-devices that generate electricity when exposed to
sunlight-are often coated with a transparent, thin film of
silicon monoxide (SiO, n = 1.45) to minimize reflective losses
from the surface. Suppose that a silicon solar cell (n = 3.5) is
coated with a thin film of silicon monoxide for this purpose
(Fig. 37.20). Determine the minimum film thickness that
produces the least reflection at a wavelength of 550 nm, near
the center of the visible spectrum.
Air
n=1
SiO
Si
n = 1.45
n=3.5
1
7
(a)
/ 2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F72961f9b-daa2-4465-be98-f8e609ec1d69%2Fc80e3472-f32d-46c4-a4d3-a20cc1aced15%2Fxrd1sya.jpeg&w=3840&q=75)
Transcribed Image Text:Solar cells-devices that generate electricity when exposed to
sunlight-are often coated with a transparent, thin film of
silicon monoxide (SiO, n = 1.45) to minimize reflective losses
from the surface. Suppose that a silicon solar cell (n = 3.5) is
coated with a thin film of silicon monoxide for this purpose
(Fig. 37.20). Determine the minimum film thickness that
produces the least reflection at a wavelength of 550 nm, near
the center of the visible spectrum.
Air
n=1
SiO
Si
n = 1.45
n=3.5
1
7
(a)
/ 2
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)