Synthesis and Characterization of Nanocr
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Jun-Qing Hu; Qing-Yi Lu; Kai-Bin Tang; Shu-Hong Yu; Yi-Tai Qian; Gui-En Zhou; Xi
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Article
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1999
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Elsevier Science
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English
β 132 KB
Nanocrystalline boron nitride (BN) with a whisker-like morphology has been synthesized from the reaction of KBH 4 and NH 4 Cl at a temperature of 6503C and a pressure of about 22 MPa. The pressure is much lower than that of previous routes and the yield of nanocrystalline BN reached 70%. X-ray powde