Question

You are a semiconductor engineer at a factory producing LEDs. You need to design a LED...

You are a semiconductor engineer at a factory producing LEDs. You need to design a LED that would be grown on a GaAs substrate and have an emission wavelength of 0.8 mm. What compound semiconductor would you choose? Indicate roughly the composition. Use a diagram of band-gap energies/emission wavelengths vs. lattice constants

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
You are a semiconductor engineer at a factory producing LEDs. You need to design a LED...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Indium Gallium Arsenide is a compound semiconductor with a controllable composition. It has the chemical formula...

    Indium Gallium Arsenide is a compound semiconductor with a controllable composition. It has the chemical formula of InxGa1-xAs. The parameter x can vary between 0 and 1 (0 ≤ x ≤ 1). Irrespective of the value of x, the atomic ratio of (InxGa1-x) to As is 1. The room-temperature bandgap energy of GaAs is 1.39 eV, and that of InAs is 0.33 eV. A. Draw well-labeled, schematic, energy-band diagrams characteristic of GaAs and InAs. B. Calculate the maximum wavelength of...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT