Here’s an LED indicator which was made at home out of a Silicon Carbide (SiC) crystal (Internet Archive Mirror). The concept is simple, but a bit of trial and error ...
“This is the highest light absorption ever demonstrated in such a thin Si membrane and it is, therefore, likely that flexible, lightweight, and efficient silicon photovoltaic cells will be ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback