Electronic Inhomogeneity and Ag:Sb Ratio in Ag1-xPb18Sb1+yTe20 High-Performance Thermoelectrics Elucidated by ¹²⁵Te and 207Pb NMR

Author(s)

E. M. Levin , B. A. Cook , K. Ahn , M. G. Kanatzidis and Klaus Schmidt-Rohr

Publisher

Phys. Rev. B

Year

2009

Volume

80

Pages

115211-1 to -6