Colossal Thermoelectric Power Factor in K7/8RhO2

@article{Saeed2012ColossalTP,
  title={Colossal Thermoelectric Power Factor in K7/8RhO2},
  author={Y. Saeed and N. Singh and U. Schwingenschlogl},
  journal={Advanced Functional Materials},
  year={2012},
  volume={22},
  pages={2792-2796}
}
  • Y. Saeed, N. Singh, U. Schwingenschlogl
  • Published 2012
  • Physics, Materials Science
  • Advanced Functional Materials
  • The thermoelectric properties of the layered oxides K x RhO 2 (x = 1/2 and 7/8) are investigated by means of the electronic structure, as determined by ab inito calculations and Boltzmann transport theory. In general, the electronic structure of K x RhO 2 is similar to Na x CoO 2 , but with strongly enhanced transport. K 7/8 RhO 2 exceeds the ultrahigh power factor of Na 0.88 CoO 2 reported previously by more than 50%. The roles of the cation concentration and the lattice parameters in the… CONTINUE READING

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    Transition metal oxides – Thermoelectric properties
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    Lattice dynamics of KxRhO2 single crystals
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