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Browsing by Subject "C-70"

Browsing by Subject "C-70"

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  • Fullerenes and carbon nanotubes 
    Rao, C N R; Sen, Rahul; Govindaraj, A (Current Science Ltd, 1996-04)
    The discovery of fullerenes, carbon nanotubes and other carbon forms has added a new dimension to materials science. Recent research has led to advances in our knowledge of phase transitions of fullerenes, their magnetic, ...
  • Fullerenes and other carbon forms: studies by STM and cognate techniques 
    Rao, C N R; Aiyer, Hemantkumar N; Seshadri, Ram; Govindaraj, A (Elsevier Science SA Lausanne, 1996-02)
    Solid-state properties of fullerenes C-60 and C-70 With particular reference to orientational ordering, structural features and photopolymerization of the films, ferromagnetism in C-60-TDAE and interaction of fullerene ...
  • Investigations on C70H30 obtained by the Birch reduction of C70 
    Govindaraj, A; Rathna, A; Chandrasekhar, J; Rao, C N R (Indian Academy of Sciences, 1993-10)
    Upon Birch reduction, C70 forms C70H30 as a major product. Besides reporting spectroscopic properties, we discuss the possible structures of C70H30 and suggest that the most stable structure is derived by exclusive ...
  • Pressure Behaviour of SingleWall Carbon Nanotube Bundles and Fullerenes: A Raman Study 
    Sood, A K; Teresdesai, Pallavi V; Muthu, D V S; Sen, Rahul; Govindaraj, A; Rao, C N R (WILEY-VCH Verlag GmbH, 1999-09)
    We shall discuss our recent high pressure Raman studies on single wall carbon nanotube (SWNT) bundles and compare them with pressure-induced amorphous and polymeric phases of crystalline C-60 and C-70 Our high pressure ...
  • Pressure-induced reversible transformation in single-wall carbon nanotube bundles studied by Raman spectroscopy 
    Teredesai, Pallavi V; Sood, A K; Muthu, D V S; Sen, R; Govindaraj, A; Rao, C N R (Elsevier Science BV, 2000-03-17)
    We report our high-pressure Raman studies on single-wall carbon nanotube bundles carried out up to 25.9 GPa. The intensity of the radial modes decreases more drastically as compared to that of the tangential modes. The ...

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