FTIR Reflectivity spectra of Thermoelectric K2Sb 8Se13 crystals

E. Hatzikraniotis, Th Hassapis, Th Kyratsi, K. M. Paraskevopoulos, Mercouri G Kanatzidis

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Investigations of ternary and quaternary compounds, Bi and Sb chalcogenides, have shown that several multinary compounds containing alkali metals present promising thermoelectric properties. In this work, the FTIR reflectivity spectra of K2Sb8Se13 crystals are reported and analyzed for the first time. Optical investigations are conducted with or without polarization, in two directions, parallel and perpendicular to the needles. The observed distinct optical anisotropy investigated by means of polarization dependent reflectivity measurements is discussed with respect to the strong structural anisotropy.

Original languageEnglish
Title of host publicationInternational Conference on Thermoelectrics, ICT, Proceedings
Pages573-578
Number of pages6
DOIs
Publication statusPublished - 2006
EventICT'06 - 25th International Conference on Thermoelectrics - Vienna, Austria
Duration: Aug 6 2006Aug 10 2006

Other

OtherICT'06 - 25th International Conference on Thermoelectrics
CountryAustria
CityVienna
Period8/6/068/10/06

Fingerprint

Polarization
Optical anisotropy
Chalcogenides
Crystals
Alkali metals
Needles
Anisotropy

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Hatzikraniotis, E., Hassapis, T., Kyratsi, T., Paraskevopoulos, K. M., & Kanatzidis, M. G. (2006). FTIR Reflectivity spectra of Thermoelectric K2Sb 8Se13 crystals. In International Conference on Thermoelectrics, ICT, Proceedings (pp. 573-578). [4133358] https://doi.org/10.1109/ICT.2006.331379

FTIR Reflectivity spectra of Thermoelectric K2Sb 8Se13 crystals. / Hatzikraniotis, E.; Hassapis, Th; Kyratsi, Th; Paraskevopoulos, K. M.; Kanatzidis, Mercouri G.

International Conference on Thermoelectrics, ICT, Proceedings. 2006. p. 573-578 4133358.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hatzikraniotis, E, Hassapis, T, Kyratsi, T, Paraskevopoulos, KM & Kanatzidis, MG 2006, FTIR Reflectivity spectra of Thermoelectric K2Sb 8Se13 crystals. in International Conference on Thermoelectrics, ICT, Proceedings., 4133358, pp. 573-578, ICT'06 - 25th International Conference on Thermoelectrics, Vienna, Austria, 8/6/06. https://doi.org/10.1109/ICT.2006.331379
Hatzikraniotis E, Hassapis T, Kyratsi T, Paraskevopoulos KM, Kanatzidis MG. FTIR Reflectivity spectra of Thermoelectric K2Sb 8Se13 crystals. In International Conference on Thermoelectrics, ICT, Proceedings. 2006. p. 573-578. 4133358 https://doi.org/10.1109/ICT.2006.331379
Hatzikraniotis, E. ; Hassapis, Th ; Kyratsi, Th ; Paraskevopoulos, K. M. ; Kanatzidis, Mercouri G. / FTIR Reflectivity spectra of Thermoelectric K2Sb 8Se13 crystals. International Conference on Thermoelectrics, ICT, Proceedings. 2006. pp. 573-578
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