ELFT HÍRADÓ

["Ortvay koll." <ortvay AT achilles.elte.hu>]

ELTE Fizika Tanszekcsoport


                             ORTVAY KOLLOKVIUM

                    2004. februar 19. , csutortok, 15 orakor
  Az ELTE Pazmany Peter s. 1/A alatti epuleteben a foldszinti 0.83 eloadoban

                            Prof. Colin J. Lambert  
                (Department of Physics, Lancaster University): 
                 "Electron Transport through Carbon Nanotubes" 

Kivonatos ismertetes:

Carbon nanotubes are candidates for molecular devices, because they can be 
either metallic or semiconducting depending on their geometry. Apart from 
their 
huge technological promise, these structures provide a fascinating melting 
pot 
for studying fundamental phenomena of nanophysics. Indeed such studies are 
necessary if the full device potential of single molecules is to be realised. 

In this talk I shall present an introduction to phase-coherent electron 
transport in carbon nanotubes and show how electronic properties can be tuned 
by geometric features such as twists and bends. Properties of nested 
nanotubes 
will also be discussed, along with the magneto-resistive properties of 
nanotubes connected to ferromagnetic electrodes. 

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az eloadoban teat szolgalunk fel.
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talalhato informacio.