Homemade semiconductor - Galena crystal detector diode on a curve tracer
Trying out the most ancient semiconductor on a curve tracer and comparing it to modern conterparts.
0:00 - Setup overview
1:09 - 1N4007 Silicon diode
1:28 - 1N5817 Schottky diode
1:46 - Chunk of galena
3:42 - Good junction