the recipe simple by using regular beef soup bones and a few spare rib bones. If you have access to affordable oxtail, feel free to toss a few into the recipe, but depending on your location that may not be an option. So if you cannot find don’t stress, just make the recipe as ...
The Si wafers were cut into pieces with square shapes and dimensions of about 1.5 × 1.5 cm2. The silicon substrates were then cleaned in an ultrasonic bath with acetone, ethanol, and deionized water for 15 min each. The precursor was spin-coated using a two-step spin-coating process by ...