Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

How do they make diodes?

  1. Jun 28, 2011 #1
    please I want to know how diodes are made practically
    I searched for this in many seatch engines but I don't found any resukts that satisfies me
    I hope u could help
    thanks in advance
     
    Last edited: Jun 28, 2011
  2. jcsd
  3. Jun 28, 2011 #2
    Look up any of the 7 million websites that describes CMOS (that is complementary metal oxide semiconductor) fabrication and it will show you how diodes are made. Every time you have a p-type/n-type junction you have a diode and cheap diodes are often made using diffusion. When they describe how the wells are diffused in the CMOS process they are describing diode fabrication.

    Advanced diodes also make use of ion implantation to tailor their doping profiles (and therefore their responses).
     
  4. Jun 28, 2011 #3
    allright....I will search for this
    thanks for reply
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: How do they make diodes?
  1. How do i make a radio? (Replies: 4)

  2. What does the diode do? (Replies: 10)

Loading...