high-temperature region of the carbon phase diagram.” The simulation showed that, at pressures above 10 million atmospheres and temperatures above 4000 Kelvin, the BC8 carbon phase is the most stable ...

high-temperature region of the carbon phase diagram.” Getting to even this supercomputer simulation evidence has been a long and winding road. First hypothesized in the 80s, BC8 was seen as a ...

This is the first time we have ever been able to observe the structure of liquid carbon experimentally,” said Professor ...

(Nanowerk News) The American Ceramic Society and the National Institute of Standards and Technology have just released ACerS-NIST Phase Equilibria Diagrams CD-ROM Database ... glass, and other ...

A team sees stripes in samples of twisted double bilayer graphene, indicating the presence of a nematic phase characterized by broken rotational symmetry. Although twisted sheets of double bilayer ...

The Chromium-Carbon System Figure 1 shows a section of the chromium-carbon phase diagram and Table 1 the standard grades of chromium carbide that are produced. As can be seen there are three main ...