The process of claim 21 , wherein the atomic percent of carbon in the source gas is about 1% and the nitrogen is present in an amount not greater than about 20% ...

Accordingly, it is an object of the present invention to provide an ultrananocrystalline diamond film having an average grain size between 3 and 5 nm with ...

... percent by weight of diamond carbon and 50-1 percent by weight of nondiamond carbon. In its process aspect, the present invention is a method for making ...

Currently, n-diamond production ranges from a few percent up to about 30% of the activated carbon by volume, depending upon variations in the bum parameters, ...

... exists a need to improve heteroepitaxial or textured diamond films for many ... percentage of carbon of not more than about 0.3 atomic percent. The ...

Currently, n-diamond production ranges from a few percent up to about 30% of the activated carbon by volume, depending upon variations in the burn parameters, ...

The present invention provides a method and formulation for the creation of a diamond-carbon bearing material of varying particle sizes.

May 27, 2014 ... ... percentage and three-quarters of their mass in carbon. (Earth has ... They also found that carbon-rich planets can form in disks with a carbon ...

As one example, diamond ILD 105 comprises a percentage of defects in the range of 10 to 80 percent. ... present in diamond ILD 610. As an example, the ...

In accordance with this aspect of the present invention, the diamond-like carbon ... diamond like carbon material is doped with y atomic percent Si or Ge;

The diamond melting temperature 430 is the temperature at which a material having one hundred percent diamond melts. The phase diagram of carbon and Element M ...

DLG typically contains from about 30 to about 50 atomic percent carbon. In specific implementations, DLG can include about 25 to about 35 atomic percent silicon ...

... percent of carbon black and the balance of Cr2O3. The preparation process ... percentage, and diamond concentration is 75～100%. The percentage by ...

Thus, the polymers of the present invention can be characterized as carbyne/tetrahedral carbon network backbone copolymers, or carbyne/inorganic element network ...

Diamond, composed of pure carbon, is the hardest naturally occurring mineral found on Earth. ... However, finding economic diamond deposits is much more difficult ...

The above description covers many present ... In my preferred formula there was no appreciable percentage of carbon but any carbon present would form cementite ...

In the presence of silicon, many of the carbon ... Therefore, even for stoichiometric SiC, the percentage of carbon appears much lower than it actually is.

According to the present invention, carbon-containing gas is passed over ... Under the conditions of the invention, diamond is deposited at a much faster rate on ...

... diamond material according to the invention contains less than 0.9 percent 13C. A preferred application of CVD synthetic single crystal diamond material ...

... carbon film contains from 50 percent to 90 percent of sp 3 hybridized carbon atoms;. forming a patterned photoresist layer over the diamond-like carbon film;.