Electronic Resource
Woodbury, NY
:
American Institute of Physics (AIP)
Applied Physics Letters
67 (1995), S. 3417-3419
ISSN:
1077-3118
Source:
AIP Digital Archive
Topics:
Physics
Notes:
X-ray diffraction and dielectric measurement have been applied to investigate the phase transition and transport properties of Sr0.56C60O1.5 which is obtained by the reaction of SrCl2 with C60 anion aquatic solution. The new compound has a similar structure, but different transport properties as compared with metallic Sr-doped C60. X-ray diffraction shows that a first-order phase transition around 100 °C is related to the rearrangement of Sr2+ in the interstitial sites of the C60 lattice. The step change of ac conductivity near 100 °C is also attributed to the hopping of Sr2+ between interstitial sites. The ionic conductivity indicates the possibility of synthesizing superionic conductors based on C60 and its derivatives. © 1995 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.115265
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