SwePub
Sök i LIBRIS databas

  Extended search

onr:"swepub:oai:DiVA.org:umu-23263"
 

Search: onr:"swepub:oai:DiVA.org:umu-23263" > Electrical properti...

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist

Electrical properties of the rhombohedral C60 polymers

Makarova, Tatiana L (author)
Umeå universitet,Institutionen för fysik
Wågberg, Thomas (author)
Umeå universitet,Institutionen för fysik
Sundqvist, Bertil (author)
Umeå universitet,Institutionen för fysik
show more...
Agafonov, V. (author)
Davydov, V.A. (author)
Rakhmanina, A.V. (author)
Kashevarova, L.S. (author)
show less...
 (creator_code:org_t)
Pennington, NJ : The Electrochemical Society, 1999
1999
English.
In: Fullerenes: Recent Advances in the Chemistry and Physics of Fullerenes and Related Materials, vol. 7. - Pennington, NJ : The Electrochemical Society. - 1566772346 ; , s. 628-639
  • Conference paper (peer-reviewed)
Abstract Subject headings
Close  
  • Electrical properties of polymerized fullerenes C60 are governed by the type of polymerization which is in turn determined by the initial (P or H) orientation of molecules, the pressure and the temperature of polymerization. The mixed tetragonal - rhombohedral polymerized structure shows a semiconductor-like behavior. An increase in the polymerization temperature results in a decrease in the activation energy and an increase in conductivity. The conductivity prefactor and the activation energy are interconnected by the Meyer-Neldel rule. The pure rhombohedral phase shows highly anisotropic electrical properties. The conductivity in the polymerized (111) planes exhibits a metal-insulator transition and shows the features of 2D weak localization.

Subject headings

NATURVETENSKAP  -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
NATURAL SCIENCES  -- Physical Sciences -- Condensed Matter Physics (hsv//eng)

Keyword

Fullerenes
C60
high pressure synthesis
polymerization
resistivity
conductivity
tetragonal phase
rhombohedral phase
fullerene polymers
semiconductor
semiconductor-metal transition
Meyer-Neldel rule
Condensed matter physics
Kondenserade materiens fysik
fysik
Physics

Publication and Content Type

ref (subject category)
kon (subject category)

Find in a library

To the university's database

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist

Search outside SwePub

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view