Some properties of fullerenes and carbon nanotubes

• Autorzy: Byszewski P. , Klusek Z.
• Konferencja: The Second International Conference on Solid State Crystals '2000 (ICSS'2000) ; (9.10-13.10.2000 ; Zakopane , Poland)
• Języki publikacji: EN

Abstrakty

EN

Experiments on preparation of C₆₀ONCFn cycloadduct (Fn = ferrocente) and C₆₀(CoCp₂)₃ charge transfer complexes are described and their properties analysed. The ferrocene derivative is bound to C₆₀ at the 6-6 bond by a heterocyclic oxygen-nitrogen-carbon ring. The experimental results are compared with the results of modelling using semiemprical quantum chemistry PM3 model. Scanning tunnelling microscopy and spectroscopy has been used to observe variation of electronic structure along capped carbon nanotubes deposited on freshly cleaved HOPG(0001) surface. The electronic structure has been derived from measured dependence of tunnelling conductance dI/dV on the applied voltage. Evolution of dI/dV(V) along the nanotube are discussed in terms of existing theories of nanotubes and quantum chemistry calculations.

Słowa kluczowe

EN

fullerenes; adducts; charge transfer; carbon nanotube; STM

• Wydawca: Stowarzyszenie Elektryków Polskich ; Polska Akademia Nauk ; Wojskowa Akademia Techniczna im. Jarosława Dąbrowskiego
• Czasopismo: Opto-Electronics Review
• Rocznik: 2001
• Tom: Vol. 9, No. 2
• Strony: 203--210
• Opis fizyczny: Bibliogr. 32 poz.

Twórcy

autor

Byszewski P.

autor

Klusek Z.

• Institute of Physics, Polish Academy of Sciences, 32-46 Lotników Ave., 02-668 Warsaw, Poland,