er of a new class of thermoelectric materials with CuTe 4-based layered structure †

Department of Applied Physics and Ma Technology, 1200 E California Blvd, Pasade Department of Materials Science and Eng Campus Drive, Evanston, IL, USA. E-mail snyder@northwestern.edu Department of Physics and Atmospheric Sc Rd, PO BOX 15000, Halifax, NS, B3H 4R2 C Department of Materials Science and E Technology, 77 Massachusetts Avenue, Mass University of Michigan – Shanghai Jiao Ton Tong University, Shanghai 200240, China Institute of Condensed Matter and Nanosc Louvain, Chemin des étoiles 8, bte L7.03.01 Lawrence Berkeley National Lab, 1 Cyclotro Department of Mechanical, Materials and A Technology, Chicago, IL 60616, USA Department of Materials Science and Engin Berkeley, CA, USA † Electronic supplementary information structure, band structure, experimental a data. See DOI: 10.1039/c5ta10330d Cite this: DOI: 10.1039/c5ta10330d