Hyperfine parameters of η'-Cu6Sn5 and Li2CuSn
2001 (English)In: Hyperfine Interactions, ISSN 0304-3843, E-ISSN 1572-9540, Vol. 136-137, no 3-8, 555-560 p.Article in journal (Refereed) Published
η′-Cu6Sn5, a suggested anode material in Li-ion batteries, has been studied by 119Sn Mössbauer spectroscopy together with the lithiated phase Li2CuSn. Full-potential electronic structure calculations were carried out using full potential LAPW (linearized augmented plane wave) within the local density approximation. The calculated hyperfine parameters, isomer shift and electric quadrupole splitting, were compared to the experimental. In presence of more than one Sn-site, the theoretical values provide a good starting guess to fit a single Mössbauer absorption peak to different sites.
Place, publisher, year, edition, pages
2001. Vol. 136-137, no 3-8, 555-560 p.
Physical Sciences Inorganic Chemistry
IdentifiersURN: urn:nbn:se:uu:diva-89767DOI: 10.1023/A:1020531026013OAI: oai:DiVA.org:uu-89767DiVA: diva2:161503