Lee, JK Baik, YJ Eun, KY Lee, JY Park, JW John, P 2024-01-21T07:04:34Z 2024-01-21T07:04:34Z 2021-09-02 2004-06 0948-1907 https://pubs.kist.re.kr/handle/201004/137563 Communication: Diamond spheres with diameters in the range 150 to 600 nm have been synthesized by multi-cathode direct current CVD. The diameters of the spheres vary with the radial distance from the centre of the 100 mm diameter copper substrate. The powders are characterized by TEM, Raman spectroscopy, IR spectroscopy, and XRD. TEM patterns show the internal structure to consist of nanocrystalline diamond grains exhibiting, a Raman peak at 1334 cm(-1), a form of diamond that has potential for a number of important applications including novel abrasives and drug delivery A mechanism of homogeneous nucleation and growth is proposed. English WILEY-V C H VERLAG GMBH GROWTH NUCLEATION GEOMETRY FILMS Synthesis of diamond spheres Article 10.1002/cvde.200304170 1 CHEMICAL VAPOR DEPOSITION, v.10, no.3, pp.133 - + CHEMICAL VAPOR DEPOSITION 10 3 133 + scie scopus 000222551000004 2-s2.0-3142717598 Electrochemistry Materials Science, Coatings & Films Physics, Condensed Matter Electrochemistry Materials Science Physics Article GROWTH NUCLEATION GEOMETRY FILMS Diamond CVD powder homogeneous nucleation DC plasma