TY - SER AU - Silenko,M.P. AU - Petrovska,S.S. AU - Khyzhun,Oleg Y. AU - Solonin,Y.M. AU - Atuchin,Victor V. AU - Shlapak,A.M. TI - Direct nitridation synthesis and characterization of Si3N4 nanofibers KW - нановолокна KW - прямой синтез нитридов KW - нитрид кремния KW - электронная структура KW - статьи в журналах N1 - Библиогр.: 29 назв N2 - Silicon nitride nanofibers were prepared by direct nitridation of silicon powder, with an iron catalyst, under nitrogen flow. The as-prepared nanofibers have the α-Si3N4 structure. Micromorphology and phase composition of the as-prepared α-Si3N4 nanofibers were characterized by scanning and transmission electron microscopy and by X-ray diffraction analysis, respectively. The electronic structure of silicon nitride nanofibers was compared with that of Si3N4 powder by X-ray photoelectron spectroscopy and X-ray emission spectroscopy UR - http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000578292 ER -