In certain example embodiments, a coated article includes respective layers including diamond-like carbon (DLC) and zirconium nitride before heat treatment (HT). During HT, the hydrogenated DLC acts as a fuel which upon combustion with oxygen produces carbon dioxide and/or water. The high temperature...http://www.google.de/patents/US8029864?utm_source=gb-gplus-sharePatent US8029864 - Heat treatable coated article with diamond-like carbon (DLC) and/or zirconium in coating
