133Cs and 23Na NMR studies of Cs 8Na xGe 136 clathrates

R. F. Marzke, G. S. Nolas, J. Gryko

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

2 Scopus citations

Abstract

We report 133Cs and 23Na spectra of Cs 8Na xGe 136 clathrates. Fully loaded Cs 8Na 16Ge 136 shows only ionic signals from both Cs and Na nuclei. In contrast to the Cs 8Na 16Si 136 clathrate, germanium Cs 8Na 16Ge 136 clathrate shows no large Knight or paramagnetic shifts. However, when sodium is removed from Cs 8Na 16Ge 136, the resulting Cs 8Ge 136 clathrate shows a very large shift in the 133Cs NMR spectrum.

Original languageEnglish (US)
Title of host publicationMaterials Research Society Symposium - Proceedings
Pages439-444
Number of pages6
Volume691
StatePublished - 2002
EventThermoelectric Materials 2001-Research and Applications - Boston, MA, United States
Duration: Nov 26 2001Nov 29 2001

Other

OtherThermoelectric Materials 2001-Research and Applications
CountryUnited States
CityBoston, MA
Period11/26/0111/29/01

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ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials

Cite this

Marzke, R. F., Nolas, G. S., & Gryko, J. (2002). 133Cs and 23Na NMR studies of Cs 8Na xGe 136 clathrates In Materials Research Society Symposium - Proceedings (Vol. 691, pp. 439-444)