Technologies et procédés
|
Dimanche, 20 Janvier 2013 13:33 |
Here's how to make a powerful solar cell from indium and phosphorus: First, arrange microscopic flecks of gold on a semiconductor background. Using the gold as seeds, grow precisely arranged wires roughly 1.5 micrometers tall out of chemically tweaked compounds of indium and phosphorus.
|
Lire la suite...
|