Superlattices and Microstructures volume 40, issue 4-6, P526-529 2006 DOI: 10.1016/j.spmi.2006.09.027 View full text
Takayuki Hirai, Toru Kawai, Yoshiki Takagi, Osamu Shimizu, Yoshihisa Suda, Yoshinori Kanno, Kiyoshi Kuribayashi, Tsuyosi Hayashi

Abstract: A wide bandgap semiconductor, diamond, has recently emerged as important and promising materials for a wide field of optoelectronic and electronic applications. With graphite spark method in hydrogenic atmosphere, we successfully synthesized diamond particles in 3-5 µm diameter in only ten seconds and in 1-2 µm diameter in two seconds. The resultant particles were observed with SEM (Scanning Electron Microscope) images, and confirmed as diamond by sharp peak on 1331 cm −1 with Raman spectrometer.With this stu…

expand abstract