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Synthesis of BN nanocrystals under hydrothermal conditions
Ist Teil von
Journal of crystal growth, 2004-09, Vol.270 (1-2), p.85-91
Ort / Verlag
Amsterdam: Elsevier B.V
Erscheinungsjahr
2004
Quelle
Access via ScienceDirect (Elsevier)
Beschreibungen/Notizen
Boron nitride nanocrystals with high crystalline perfection and high yield have been successfully prepared by a hydrothermal synthesis route. The experimental results show that the addition of N2H4 H2O and NH4Cl into the reaction mixture significantly improved the perfection and sample yield. Furthermore, the results of powder X-ray diffraction, fourier transformation infrared spectroscopy, transmission electron microscopy, selective area electron diffraction and high-resolution transmission electron microscope analysis proved that the major phases in the samples were orthorhombic boron nitride and cubic boron nitride.