… However, unlike the manufacturing of traditional superhard materials which require the use
of high-pressure synthetic methods of several gigapascals, rhenium diboride and tungsten …

… In addition, the CVD monocrystalline material can be produced in a purity and crystal perfection
that opens up applications in nonabrasive markets including electronics, optics, sensors …

A brief overview of the high-pressure synthesis of superhard and ultrahard materials is
presented in this tutorial paper. Modern high-pressure chemistry represents a vast exciting area …

… All other materials with a hardness of greater than 40 GPa are called superhard. Ultra-hard
materials are traditionally used in industrial applications including cutting tools and wear-…

… Accordingly, we managed to synthesize ultrahard cBN and diamond bulk materials with …
Our findings demonstrate a new strategy to manufacture advanced superhard materials. By …

… new ultrahard materials, it is useful to consider the types of structural changes that a material
… However, this approach is unlikely to produce materials with hardnesses exceeding those …

… gap engineering method by which to increase the hardness of nanostructured ultrahard
materials. … demonstrate a new strategy by which to manufacture advanced superhard materials. …

… Thus, we believe that our NPD samples are ultrahard. Recently, we have developed a new
… potential superhard material, but as far as we know, no clear proof of successful preparation …

… in synthesizing ultraincompressible, superhard metals, but after … discovered incompressible,
hard materials, we hope to gain … why some materials are ultraincompressible and superhard. …

… formula 1 which reproduced very well the bulk moduli of many materials and confirmed the
… Note added in proof: Our more recent investigation into the ultrahard nanocomposites with …