Dong Y, Puneet P, Tritt TM, Nolas GS (2014) Crystal structure and high temperature transport properties of Yb-filled p-type skutterudites YbxCo2.5Fe1.5Sb12. Journal of Solid State Chemistry 209: 1–5. Available: http://dx.doi.org/10.1016/j.jssc.2013.10.009.
Y.D. and G.S.N. gratefully acknowledge financial support from the National Science Foundation and Department of Energy Partnership on Thermoelectric Devices for Vehicle Applications (Grant No. 1048796). The work in Dr. Tritt's lab acknowledges in part the support of a KAUST Faculty Initiated Collaboration grant and also some funding from Clemson University.