- #1
Kara386
- 208
- 2
I'm not entirely clear what shunt resistance is, it's fairly hard to find things on google which refer to it in the context of LEDs. So we did an experiment in which we measured the IV characteristics of InAs at different temperatures, and observed the gradients of these graphs (apparently those give the shunt resistance?) to be decreasing with increasing temperature.
As far as I understand, this shunt resistance is something caused by manufacturing defects. So why would temperature have an effect? I have not got an extensive mathematical knowledge of the subject so qualitative answers would be really helpful, although if the maths is accessible I'd definitely be interested in seeing it! Thanks for any help! :)
As far as I understand, this shunt resistance is something caused by manufacturing defects. So why would temperature have an effect? I have not got an extensive mathematical knowledge of the subject so qualitative answers would be really helpful, although if the maths is accessible I'd definitely be interested in seeing it! Thanks for any help! :)