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Доповіді НАН України. – 2007. – N 9. – С. 82–86.
Особливості електронної структури вуглецевих нановолокон та нанотрубок
Я.В. Зауличний, Ю.М. Солонін, С.С. Звєзда, Е.В. Прилуцький
Abstract
The ultrasoft emission spectroscopy method is applied to investigate the
energy distribution of valence electrons in carbon nanofibers and nanotubes.
It has been revealed that the width of emission bands in nanotubes is
smaller than that in nanofibers due to the energy redistribution of valence
electrons after the break of bonds when purifying nanotubes from catalysts.
It has been established that the difference between shapes of the emission
bands of nanofibers and nanotubes is a consequence of the appearance of
additional mixed π+σ-overlappings in nanotubes.
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