CVD Diamond wafers prepared by Microwave Plasma CVD: boron doped disk (blue), optical grade diamond, mechanical grade, unpolished disk. The core competences of Diamond Materials include the manufacturing of high purity CVD diamond disks with properties approaching those of perfect natural diamond crystals.
There is broad agreement among scientists that the earth is becoming warmer (Hughes, 2000). The amount of CO2 released into the atmosphere through human activities is a leading contributor to global warming (Warner and Jones, 2019). Capitalist-driven economic activity and coal are intertwined (Piketty, 2014). Continuing with these emission levels will increase the nature of …
Oil has been used for lighting purposes for many thousands of years. In areas where oil is found in shallow reservoirs, seeps of crude oil or gas may naturally develop, and some oil could simply be collected from seepage or tar ponds. Historically, we know the tales of eternal fires where oil and gas seeps ignited and burned. One example is the site where the famous oracle of Delphi was built a…