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Silicon, Semiconductors, & Solar Cells: Crash Course Engineering #22
Today we’re looking at silicon, and how introducing small amounts of other elements allow silicon layers to conduct currents, turning them into semiconductors. We’ll explore how putting two different types – N and P semiconductors – together gives us electrical components like diodes, transistors, and solar cells.
Crash Course Engineering is produced in association with PBS Digital Studios: https://www.youtube.com/playlist?list=PL1mtdjDVOoOqJzeaJAV15Tq0tZ1vKj7ZV
Check out Reactions: https://www.youtube.com/channel/UCdJ9oJ2GUF8Vmb-G63ldGWg
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RESOURCES:
https://www.nobelprize.org/nobel_prizes/physics/laureates/1956/
https://www.nobelprize.org/nobel_prizes/physics/laureates/1972/
https://www.explainthatstuff.com/howtransistorswork.html
https://www.acs.org/content/acs/en/education/resources/highschool/chemmatters/past-issues/archive-2013-2014/how-a-solar-cell-works.html
http://butane.chem.uiuc.edu/pshapley/Environmental/L9/2.html
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