| 摘要 |
PROBLEM TO BE SOLVED: To provide a base material for depositing a vapor phase synthetic diamond film, with which the density of formed diamond nuclei is made high and a continuous film of diamond can be obtained even when the film of the diamond is very thin to the extent of≤10μm. SOLUTION: The base material for depositing the vapor phase synthetic diamond film is characterized in that diamond particles having particle diameters of 2 to 100nm are present in a density of 1×10<SP>8</SP>to 1×10<SP>13</SP>pieces/cm<SP>2</SP>on the surface of the base material, and the gaps between the diamond particles are filled by diamond particles having particle diameters of <2nm. COPYRIGHT: (C)2003,JPO |
