Weak electronic anisotropy in the layered nanolaminate Ti 2 GeC
2008 (English)In: Solid State Communications, ISSN 0038-1098, Vol. 146, no 11-12, 498-501 p.Article in journal (Refereed) Published
We have investigated the anisotropy in electronic transport of the layered ternary Ti2GeC by comparing the results of measurements on c-axis oriented epitaxial thin-film and polycrystalline bulk samples. The electrical conductivities, Hall coefficients, and magnetoresistances were analyzed within a multi-band framework. An adequate description of the magnetotransport data on the film with the highest mobility required the use of the explicit field-dependent conductivity tensor with three conduction bands. The analysis indicated that n ˜ p, although with n ˜ 3.5 × 1027 m- 3. The ratio of the a- to c-axis conductivities is small and contrary to theoretical predictions. © 2008 Elsevier Ltd. All rights reserved.
Place, publisher, year, edition, pages
2008. Vol. 146, no 11-12, 498-501 p.
A. MAX phase, B. Thin films, D. Anisotropy, D. Electronic transport
National CategoryEngineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-45966DOI: 10.1016/j.ssc.2008.03.026OAI: oai:DiVA.org:liu-45966DiVA: diva2:266862