Light Emitting Diode (LED): The Main Idea, Lecture 34

This mini-lecture presents a qualitative and introductory description of how light might plausibly be emitted from a pn junction. The next few lectures will go into depth, including bring in the practical realization of heterostructures to make bright LEDs.

This is Lecture 34 of 77.

Any textbook references are to the free e-book "Modern Semiconductor Devices for Integrated Circuits" by Chenming Calvin Hu.

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