They bonded a thin layer of indium phosphide, a compound that acts as a medium for the laser, onto silicon sheets by exposing both materials to a blast of hot, electrically charged oxygen atoms; the indium phosphide was spiked with aluminum gallium indium arsenide to give it added speed. (discovermagazine.com)
Preheat oven to 350 degrees F. Line a baking sheet with parchment paper or a silicon sheet. (reciperebuild.com)
I didn't have parchment so I used a silicon sheet, and the lemon biscotti browned too much (burnt slightly) on the bottom, so I flipped them on the second baking, still delicious! (elanaspantry.com)