Skip to main content
Log in

Thermoelectric Properties of Bi2SrCo2O9 Tellurium-Doped Single Crystalline Whiskers

  • Published:
MRS Online Proceedings Library Aims and scope

Abstract

Long single crystalline whiskers (10-200 µm diameter) were synthesized using tellurium-doped precursors. The length of these whiskers varies from less than 1 mm up to 9 mm. The thermopower and resistivity were approximately 150 µV/K and 5 mΩ-cm respectively at 325K. The thermopower was measured using a differential technique, while the resistivity was measured using a standard four-probe method. The thermal conductivity of these small samples was measured using our parallel thermal conductance technique. The total thermal conductivity was on the order of 2 Wm−1K−1.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. I. Terasaki, Y. Sasago, and K. Uchinokura, Physical Review B 56, R12685 (1997).

    Article  CAS  Google Scholar 

  2. R. Funahashi, I. Matsubara, H. Ikuta, T. Takeuchi, U. Mizutani and S. Sodeoka, Jpn. J. Appl. Phys. 39, L1127 (2000).

    Article  CAS  Google Scholar 

  3. M. Nagao, M. Sato, H. Maeda, S. Kim, and T. Yamashita, Applied Physics Letters 79, 2612 (2001).

    Article  CAS  Google Scholar 

  4. A.L. Pope, R.T. Littleton IV., and Terry M. Tritt, Review of Scientific Instruments 72, 3129 (2001).

    Article  CAS  Google Scholar 

  5. Bartosz M. Zawilski, Roy T. Littleton IV., and Terry M. Tritt, Review of Scientific Instruments 72, 1770 (2001). and

    Article  CAS  Google Scholar 

  6. Kelvin Aaron, Master’s thesis, Clemson University, August 2005.

  7. Y. Miyazaki, K. Kudo, M. Akoshima, Y. Ono, Y. Koike, and T. Kajitani, Japanese Journal of Applied Physics 39, L531 (2000).

    Article  CAS  Google Scholar 

  8. M. Ohtaki, Y. Nojiri and E. Maeda, Proceedings of the 19th International Conference on Thermoelectrics, p. 190 (2000).

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Bourne, D., Tang, X., Aaron, K. et al. Thermoelectric Properties of Bi2SrCo2O9 Tellurium-Doped Single Crystalline Whiskers. MRS Online Proceedings Library 886, 1108 (2005). https://doi.org/10.1557/PROC-0886-F11-08

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1557/PROC-0886-F11-08

Navigation