Hostname: page-component-586b7cd67f-dlnhk Total loading time: 0 Render date: 2024-11-23T17:59:17.386Z Has data issue: false hasContentIssue false
  • English
  • Français

Preparation of [(Bi2Te3)x(HfTe2)]y Superlattices

Published online by Cambridge University Press:  01 February 2011

Benjamin Allen Schmid ,
Fred R Harris  and
David C Johnson
Benjamin Allen Schmid
Affiliation:
[email protected], UO, Chemistry, 1253 University of Oregon, Eugene, OR, 97403, United States
Fred R Harris
Affiliation:
[email protected]
David C Johnson
Affiliation:
[email protected], University of Oregon, chemistry, United States
Get access

Abstract

The synthesis of a number of (Bi2Te3)x(HfTe2)y superlattices was accomplished using the modulated elemental reactants (MER) method. The samples were characterized using X-ray reflectivity and X-ray diffraction in the as deposited (amorphous) state and as a function of annealing temperature and time.

Keywords

thermal conductivitylayeredx-ray diffraction (XRD)
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 886: Symposium F – Materials and Technologies fore Direct Thermal-to-Electric Energy Conversion , 2005 , 0886-F03-10
Copyright
Copyright © Materials Research Society 2006

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1. Venkatasubramanian, R. (2000). “Lattice thermal conductivity reduction and phonon localizationlike behavior in superlattice structures.” Physical Review B 61(4): 3091–3097.Google Scholar
2. Beyer, H., Nurnus, J., Boettner, H., Lambrecht, A., Roch, T., and Bauer, G. (2002). “PbTe based superlattice structures with high thermoelectric efficiency.” Appl. Phys. Lett. 80(7): 1216–1218.Google Scholar
3. Yang, B., Chen, G. (2003). “Patially cohenent phonon heat conduction in superlattices.” Physical Review B 67: 195311(1–4).Google Scholar
4. Chen, G., Dresselhaus, M. S., Dresselhaus, G., Fleurial, J.-P., Caillat, T. (2003). “Recent developments in thermoelectric materials.” International Materials Reviews 48(1): 1–22.Google Scholar
5. Tamura, S., Yukihiro, T., Maris, H.J. (1999). “Phonon group velocity and thermal conduction in superlattices.” Physical Review B 60(4): 2627–2630.5.Google Scholar
Touzelbaev, M. N., Zhou, P., Venkatasubramanian, R., Goodson, K.E. (2001). “Thermal characterization of Bi2Te3/Sb2Te3 superlattices.” Journal of Applied Physics 90(2): 763–767.Google Scholar
6. Harris, F. R., Standridge, S., Feik, C., Johnson, D. C. (2003). “Design and Synthesis of [(Bi2Te3)×(TiTe2)y] Superlattices.” Angew. Chem. Int. Ed. 42: 5295–5299.Google Scholar
7. Smeller, M. M., Harris, F. R., Johnson, D. C. (2005). “Repeatable Synthesis of [(Bi2Te3)5(TiTe2)4] Superlattices Using Modulated Elemental Reactants.” International Thermoelectric Conference. Clemson, N.C. June 2005.Google Scholar