Synthesis of Nano-Polycrystalline Diamond (NPD) and Its Application to Ultrahigh-Pressure Studies
نویسندگان
چکیده
منابع مشابه
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15 صفحه اولNatural occurrence of pure nano-polycrystalline diamond from impact crater
Consolidated bodies of polycrystalline diamond with grain sizes less than 100 nm, nano-polycrystalline diamond (NPD), has been experimentally produced by direct conversion of graphite at high pressure and high temperature. NPD has superior hardness, toughness and wear resistance to single-crystalline diamonds because of its peculiar nano-textures, and has been successfully used for industrial a...
متن کاملGlitch-free X-ray absorption spectrum under high pressure obtained using nano-polycrystalline diamond anvils
Nano-polycrystalline diamond (NPD) [Irifune et al. (2003), Nature (London), 421, 599] has been used to obtain a glitch-free X-ray absorption spectrum under high pressure. In the case of conventional single-crystal diamond (SCD) anvils, glitches owing to Bragg diffraction from the anvils are superimposed on X-ray absorption spectra. The glitch has long been a serious problem for high-pressure re...
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ژورنال
عنوان ژورنال: The Review of High Pressure Science and Technology
سال: 2011
ISSN: 0917-639X,1348-1940
DOI: 10.4131/jshpreview.21.278