@ARTICLE{pssb2008_4,
  author = {Simon, F and Galambos, M and Quintavalle, D and Nafradi, B and Forro,
	L and Koltai, J and Zólyomi, V and Kürti, J and Nemes, N M and Rummeli,
	M H and Kuzmany, H and Pichler, T},
  title = {Electron spin resonance in alkali doped SWCNTs},
  journal = {physica status solidi b},
  year = {2008},
  volume = {245},
  pages = {1975-1978},
  number = {10},
  abstract = { Electron spin resonance (ESR) measurements on SWCNTs doped with alkali
	atoms (potassium) using a solid state reaction is reported. We find
	the emergence of the ESR signal of itinerant electrons upon doping
	with a signal intensity that is comparable to that expected from
	band structure calculations.The ESR line-width and microwave conductivity
	weakly depend on the temperature indicating that doped SWCNTs are
	bad metals. It is argued to result from the lack of crystalline order
	in the tubes and the large impurity concentration. (c) 2008 WILEY-VCH
	Verlag GmbH \& Co. KGaA, Weinheim.},
  doi = {10.1002/pssb.200879645},
  issn = {0370-1972},
  keywords = {ESR ; SWCNT ; Alkali doped},
  mount = {Oct},
  url = {http://www3.interscience.wiley.com/journal/121392643/abstract}
}