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1.Wiley Encyclopedia of Electrical and Electronics Engineering, edited by J. Webster ( Wiley, 2014), Vol. 1.
2. G. J. Snyder and E. S. Toberer, “ Complex thermoelectric materials,” Nat. Mater. 7, 105 (2008).
3. Y. Pei, X. Shi, A. LaLonde, H. Wang, L. Chen, and G. J. Snyder, “ Convergence of electronic bands for high performance bulk thermoelectrics,” Nature 473, 6669 (2011).
4. K. Biswas, J. He, I. D. Blum, C.-I. Wu, T. P. Hogan, D. N. Seidman, V. P. Dravid, and M. Kanatzidis, “ High-performance bulk thermoelectrics with all-scale hierarchial architectures,” Nature 489, 414 (2012).
5. K. Biswas, J. He, Q. Zhang, G. Wang, C. Uher, V. P. Dravid, and M. G. Kanatzidis, “ Strained endotaxial nanostructures with high thermoelectric figure of merit,” Nat. Chem. 3, 160 (2011).
6. M. Ohta, K. Biswas, S.-H. Lo, J. He, D. Y. Chung, V. P. Dravid, and M. G. Kanatazidis, “ Enhancement of thermoelectric figure of merit by the insertion of MgTe nanostructures in p-type PbTe doped with Na2Te,” Adv. Energy Mater. 2, 11171123 (2012).
7. S. N. Girard, J. He, X. Zhou, D. Shoemaker, C. M. Jaworski, C. Uher, V. P. Dravid, J. P. Heremans, and M. G. Kanatzidis, “ High performance Na-doped PbTe-PbS thermoelectric materials electronic density of states modification and shape-controlled nanostructures,” J. Am. Chem. Soc. 133, 1658826597 (2011).
8. J. Androulakis, C.-H. Lin, H.-J. Kong, C. Uher, C.-I. Wu, T. Hogan, B. A. Cook, T. Caillat, K. M. Paraskevopoulos, and M. G. Kanatzidis, “ Spinodal decomposition and nucleation and growth as a means to bulk nanostructured thermoelectrics: Enhanced performance in Pb1xSnxTe-PbS,” J. Am. Chem. Soc. 129, 97809788 (2007).
9. Y. Pei, A. D. LaLonde, N. A. Heinz, and G. J. Snyder, “ High thermoelectric figure of merit in PbTe alloys demonstrated in PbTe-CdTe,” Adv. Energy Mater. 2, 670675 (2012).
10. Y. Gelbstein, J. Davidow, S. N. Girard, D. Y. Chung, and M. Kanatzidis, “ Controlling metallurgical phase separation reactions of the Ge0.87Pb0.13Te alloy for high thermoelectric performance,” Adv. Energy Mater. 3, 815820 (2013).
11. Y. Gelbstein, Z. Dashevsky, and M. P. Dariel, “ Highly efficient bismuth telluride doped p-type Pb0.13Ge0.87Te for thermoelectric applications,” Phys. Status Solidi RRL 1(6), 232234 (2007).
12. Y. Gelbstein, B. Dado, O. Ben-Yehuda, Y. Sadia, Z. Dashevsky, and M. P. Dariel, “ Highly efficient Ge-rich GexPb1xTe thermoelectric alloys,” J. Electron. Mater. 39(9), 2049 (2010).
13. Y. Gelbstein, Y. Rosenberg, Y. Sadia, and M. P. Dariel, “ Thermoelectric properties evolution of spark plasma sintered (Ge0.6Pb0.3Sn0.1)Te following a spinodal decomposition,” J. Phys. Chem. C 114, 1312613131 (2010).
14. Y. Rosenberg, Y. Gelbstein, and M. P. Dariel, “ Phase separation and thermoelectric properties of the Pb0.25Sn0.25Ge0.5Te compound,” J. Alloys Compd. 526, 3138 (2012(.
15. Y. Gelbstein, Z. Dashevsky, and M. P. Dariel, “ The search for mechanically stable PbTe based thermoelectric materials,” J. Appl. Phys. 104, 033702 (2008).
16. Y. Gelbstein, G. Gotesman, Y. Lishzinker, Z. Dashevsky, and M. P. Dariel, “ Mechanical properties of PbTe-based thermoelectric semiconductors,” Scr. Mater. 58, 251254 (2008).
17. Y. Gelbstein, “ Pb1xSnxTe alloys: Application considerations,” J. Electron. Mater. 40(5), 533 (2011).
18. E. Hazan, O. Ben-Yehuda, N. Madar, and Y. Gelbstein, “ Functional graded germanium-lead chalcogenide-based thermoelectric module for renewable energy applications,” Adv. Energy Mater. 5(11), 1500272 (2015).
19. Y. Gelbstein, Z. Dashevsky, and M. P. Dariel, “ Powder metallurgical processing of functionally graded p-Pb1xSnxTe materials for thermoelectric applications,” Physica B 391, 256265 (2007).
20. Y. Gelbstein, Z. Dashevsky, and M. P. Dariel, “ High performance n-type PbTe-based materials for thermoelectric applications,” Physica B 363, 196205 (2005).
21. Y. Gelbstein, J. Davidow, E. Leshem, O. Pinshow, and S. Moisa, “ Significant lattice thermal conductivity reduction following phase separation of the highly efficient GexPb1xTe thermoelectric alloys,” Phys. Status Solidi B 251(7), 14311437 (2014).
22. B. Abeles, “ Lattice thermal conductivity of disordered semiconductor alloys at high temperatures,” Phys. Rev. 131(5), 1906 (1963).
23. A. I. Fedorenko, O. N. Nashchekina, B. A. Savitskii, L. P. Shpakovskaya, O. A. Mironov, and M. Oszwaldowski, “ Strain in PbTe/SnTe heterojunctions grown on (001) KCl,” Vacuum 43(12), 11911193 (1992).
24. P. B. Pereira, I. Sergueev, S. Gorsse, J. Dadda, E. Müller, and R. P. Hermann, “ Lattice dynamics and structure of GeTe, SnTe, and PbTe,” Phys. Status Solidi B 250(7), 13001307 (2013).
25. C. Toher, J. J. Plata, O. Levy, M. de Jong, M. Asta, M. B. Nardelli, and S. Curtarolo, “ High-throughput computational screening of thermal conductivity, Debye temperature, and Grüneisen parameter using a quasiharmonic Debye model,” Phys. Rev. B 90, 174107 (2014).
26. T. Seddon, S. C. Gupta, and G. A. Saunders, “ Hole contribution to the elastic constants of SnTe,” Solid State Commun. 20, 6972 (1976).
27. Y.-L. Pei and Y. Liu, “ Electrical and thermal transport properties of Pb-based chalcogenides: PbTe, PbSe and PbS,” J. Alloys Compd. 514, 4044 (2012).
28. H. Wang, A. D. LaLonde, Y. Pei, and G. J. Snyder, “ The criteria for beneficial disorder in thermoelectric solid solutions,” Adv. Funct. Mater. 23, 15861596 (2013).
29. D. P. Spitzer, “ Lattice thermal conductivity of semiconductors: A chemical bond approach,” J. Phys. Chem. Solids 31, 1940 (1970).

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The recent energy demands affected by the dilution of conventional energy resources and the growing awareness of environmental considerations had motivated many researchers to seek for novel renewable energy conversion methods. Thermoelectric direct conversion of thermal into electrical energies is such a method, in which common compositions include IV-VI semiconducting compounds (e.g., PbTe and SnTe) and their alloys. For approaching practical thermoelectric devices, the current research is focused on electronic optimization of off-stoichiometric -type Pb Sn Te alloys by tuning of BiTe doping and/or SnTe alloying levels, while avoiding the less mechanically favorable Na dopant. It was shown that upon such doping/alloying, higher s, compared to those of previously reported undoped Pb SnTe alloy, were obtained at temperatures lower than 210–340 °C, depending of the exact doping/alloying level. It was demonstrated that upon optimal grading of the carrier concentration, a maximal thermoelectric efficiency enhancement of ∼38%, compared to that of an undoped material, is expected.


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