Transport properties of the binary type I clathrate K8 Ge44□2

International Journal of Applied Ceramic Technology

Volumn 4, Issue 4, 2007, Pages 332-338

  Beekman, Matt ^a   Nolas, George S ^a  

^a UNIVERSITY OF SOUTH FLORIDA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CLATHRATE; LOW-TEMPERATURE ELECTRICAL RESISTIVITY; ROOM TEMPERATURE;

ELECTRIC CONDUCTIVITY; ELECTRIC CONDUCTIVITY MEASUREMENT; SEEBECK COEFFICIENT; THERMAL CONDUCTIVITY; TRANSPORT PROPERTIES;

SEMICONDUCTOR MATERIALS;

EID: 34447557866     PISSN: 1546542X     EISSN: 17447402     Source Type: Journal    
DOI: 10.1111/j.1744-7402.2007.02148.x     Document Type: Article

References (66)

1. 136 (x <11)," Science, 150 1713-1714 (1965).
2. C. Cros, M. Pouchard, and P. Hagenmuller, "Sur une nouvelle famille de clathrates minéraux isotypes des hydrates de gaz et de liquids. Interprétation des résultats obtenus," J. Solid State Chem., 2 570-581 (1970).
3. G. S. Nolas, J. L. Cohn, G. A. Slack, and S. B. Schujman, "Semiconducting Ge Clathrates: Promising Candidates for Thermoelectric Applications," Appl. Phys. Lett., 73 178-180 (1998).
4. J. L. Cohn, G. S. Nolas, V. Fessatidis, T. H. Metcalf, and G. A. Slack, "Glasslike Heat Conduction in High-Mobility Crystalline Semiconductors, "Phys. Rev. Lett., 82 779-782 (1999).
5. 46," Phys. Rev. Lett., 74 1427-1429 (1995).
6. G. B. Adams, M. O'Keeffe, A. A. Demkov, O. F. Sankey, and Y.-M. Huang, "Wide-Band-Gap Si in Open Fourfold-Coordinated Clathrate Structures," Phys. Rev. B, 49 8048-8053 (1994).
7. J. Gryko, P. F. McMillan, R. F. Marzke, G. K. Ramachandran, D. Patton, S. K. Deb, and O. F. Sankey, "Low-Density Form of Crystalline Silicon With a Wide Optical Band-Gap," Phys. Rev. B, 62 R7707-R7710 (2000).
8. G. S. Nolas, G. A. Slack, and S. B. Schujman, "Semiconductor Clathrates: A Phonon Glass Electron Crystal Material With Potential for Thermoelectric Applications," Semiconductors and Semimetals, Vol. 69. ed., T. M. Tritt. Academic Press, San Diego, 255-300, 2000.
9. G. S. Nolas, "Structure, Thermal Conductivity, and Thermoelectric Properties of Clathrate Compounds," Thermoelectrics Handbook: Macro to Nano. ed., D. M. Rowe. CRC Press, Boca Raton, 33-1-33-6, 2006.
10. 30 ," J. Appl. Phys., 99 23708-1-23708-5 (2006).
11. 30-x Clathrates,"J. Appl. Phys., 99 44903-1-44903-5 (2006).
12. 46," Inorg. Chem., 39 56-58 (2000).
13. 46," Phys. Rev. B, 61 9859-9862 (2000).
14. 46," Phys. B, 289 385-388 (2000).
15. A. Kitano, K. Moriguchi, M. Yonemura, S. Munetoh, A. Shintani, H. Fukuoka, S. Yamanaka, E. Nishibori, M. Takata, and M. Sakata, "Structural Properties and Thermodynamic Stability of Ba-Doped Silicon Type-I Clathrates Synthesized Under High Pressure," Phys. Rev. B, 64 45206-1-45206-1 (2001).
16. 46 Studied With Ultra-High Resolution Photoemission Spectroscopy," Phys. Rev. B, 64 172504-1-172504-4 (2001).
17. E. Reny, A. San-Miguel, Y. Guyot, B. Masenelli, P. Melinon, L. Saviot, S. Yamanaka, B. Champagnon, C. Cros, M. Pouchard, M. Borowski, and A. J. Dianoux, "Vibrational Modes in Silicon Clathrate Compounds: A Key to Understanding Superconductivity," Phys. Rev. B, 66 14532-1-14532-7 (2002).
18. T. Kume, H. Fukuoka, T. Koda, S. Sasaki, H. Shimizu, and S. Yamanaka, "High-Pressure Raman Study of Ba Doped Silicon Clathrate," Phys. Rev. Lett., 90 155503-1-155503-4 (2003).
19. 46," Phys. B, 388 577-578 (2003).
20. 46," Nat. Mater., 2 653-655 (2003).
21. 46 (0< x ≤1.4)," Inorg. Chem., 42 2933-2937 (2003).
22. D. Connetable, V. Timoshevskii, B. Masenelli, J. Beille, J. Marcus, B. Barbara, A. M. Saitta, G. M. Rignanese, P. Melinon, S. Yamanaka, and X. Blase, "Superconductivity in Doped sp 3 Semiconductors: The Case of the Clathrates," Phys. Rev. Lett., 91 247001-1-247001-3 (2003).
23. 46," J. Phys. Chem. Solids, 65 333-336 (2004).
24. 46-n ," Phys. Rev. B, 72 155441-1-155441-9 (2005).
25. 46," Phys. Rev. B, 72 35104-1-35104-5 (2005).
26. 46: Experiment and Theory," Phys. Rev. B, 71 125125-1-125125-4 (2005).
27. 46 Clathrate," Phys. Rev. B, 74 245209-1-245209-6 (2006).
28. S. Yamanaka and S. Maekawa, "Structural Evolution of the Binary System Ba-Si Under High-Pressure and High-Temperature Conditions," Z. Naturforsch. B, 61 1493-1499 (2006).
29. T. Kume, T. Fukushima, S. Sasaki, H. Shimizu, H. Fukuoka, and S. Yamanaka, "Raman Study of Semiconductor Clathrates Under High Pressure," Phys. Stat. Sol., 244 352-356 (2007).
30. S. L. Fang, L. Grigorian, P. C. Eklund, G. Dresselhaus, M. S. Dresselhaus, H. Kawaji, and S. Yamanaka, "Raman Scattering From Vibrational Modes in Si-46 Clathrates," Phys. Rev. B, 57 7686-7693 (1998).
31. 46 Silicon Clathrates Using the Rietveld Method," J. Mater. Chem., 8 2839-2844 (1998).
32. G. K. Ramachandran, J. J. Dong, J. Diefenbacher, J. Gryko, R. F. Marzke, O. F. Sankey, and P. F. McMillan, "Synthesis and X-Ray Characterization of Silicon Clathrates," J. Solid State Chem., 145 716-730 (1999).
33. 46," Phys. Rev. B, 60 12294-12298 (1999).
34. 46 Clathrate," Phys. Rev. B, 64 024303 (2001).
35. 46," Phys. Rev. B, 64 153201-1-153201-3 (2001).
36. 46 Clathrate," Phys. Rev. B, 64 024303-1-024303-6 (2001).
37. J. L. He, D. D. King, K. Uehara, K. F. Preston, C. I. Ratcliffe, and J. S. Tse, "NMR and X-Ray Spectroscopy of Sodium-Silicon Clathrates," J. Phys. Chem. B, 105 3475-3485 (2001).
38. 46 (M=Na, K) Clathrates," Phys. Rev. B, 65 153106-1-153106-3 (2002).
39. 46: Two Structure I Clathrates with Fully Occupied Framework Sites," J. Solid State Chem., 154 626-634 (2000).
40. 46," Phys. Rev. B, 70 052101-1-052101-4 (2004).
41. 46 Clathrate Under High Pressure," Phys. Rev. Lett., 89 195507-1-195507-4 (2002).
42. E. Reny, S. Yamanaka, C. Cros, and M. Pouchard, "High Pressure Synthesis of an Iodine Doped Silicon Clathrate Compound," Chem. Commun. 2505-2506 (2000).
43. E. Reny, S. Yamanaka, C. Cros, and M. Pouchard, "High-Pressure Synthesis at the Origin of New Developments in Silicon Clathrate Physical Chemistry," J. Phys.-Cond. Mat., 14 11233-11236 (2002).
44. 2," Phys. Rev. B, 68 212102-1-212102-4 (2003).
45. 46 and Related Doped Clathrates," Phys. Rev. Lett., 87 206405-1-206405-4 (2001).
46. J. Llanos Neue Untersuchungen an den Germaniden der Alkalimetalle, vor an Verbindungen mit Ge 4 -Tetrahedrananionen. Doctoral Dissertation, University of Stuttgart, 1983.
47. 4-," Z. Anorg. Allg. Chem., 623 1037-1039 (1997).
48. 43 Revisited: A 2a′× 2a′× 2a′ Superstructure of the Clathrate-I Type with Full Vacancy Ordering," Z. Anorg. Allg. Chem., 630 2267-2276 (2004).
49. 43 with an Ordered Arrangement of Germanium Vacancies," Acta Mater., 54 173-178 (2006).
50. T. Fukushima, T. Kume, S. Sasaki, H. Shimizu, H. Fukuoka, and S. Yamanaka, "High-Pressure Raman Study on Type-I Germanium Clathrate," Phys. Stat. Sol., 244 392-396 (2007).
51. 8, x =8/3, "Angew. Chem. Int. Ed., 25 350-352 (1986).
52. 44 Phases With a Defect Clathrate Structure," Inorg. Chem., 33 5721-5726 (1994).
53. 2," J. Am. Chem. Soc., 127 3264-3265 (2005).
54. 2," Z. Kristallgr. NCS, 215 205-206 (2000).
55. G. S. Nolas, B. C. Chakoumakos, B. Mahieu, G. J. Long, and T. J. R. Weakley, "Structural Characterization and Thermal Conductivity of Type-I Tin Clathrates," Chem. Mater., 12 1947-1953 (2000).
56. C. W. Myles, J. J. Dong, and O. F. Sankey, "Structural and Electronic Properties of Tin Clathrate Materials," Phys. Rev. B, 64 165202-1-165202-11 (2001).
57. G. S. Nolas, J. L. Cohn, J. S. Dyck, C. Uher, and J. Yang, "Transport Properties of Polycrystalline Type-I Sn Clathrates," Phys. Rev. B, 65 165210-1-165210-6 (2002).
58. F. Chen, K. L. Stokes, and G. S. Nolas, "Thermoelectric Properties of Tin Clathrates Under Hydrostatic Pressure," J. Phys. Chem. Solids, 63 827-832 (2002).
59. J. Dong, O. F. Sankey, and C. W. Myles, "Theoretical Study of the Lattice Thermal Conductivity in Ge Framework Semiconductors," Phys. Rev. Lett., 86 2361-2364 (2001).
60. J. Dong, O. F. Sankey, G. K. Ramachandran, and P. F. McMillan, "Chemical Trends of the Rattling Phonon Modes in Alloyed Germanium Clathrates," J. Appl. Phys., 87 7726-7734 (2000).
61. E. Zintl, "Internietallische Verbindungen," Angew. Chem., 52 1-100 (1939).
62. W. Klemm and E. Busmann, "Volumeninkremente und radien einiger einfach negativ gelandender lonen," Z. Anorg. Allg. Chem., 319 297-309 (1963).
63. S. M. Kauzlarich, ed., Chemistry, Structure and Bonding of Zintl Phases and Ions, VCH, New York, 1996.
64. 46," Phys. Rev. B, 60 14177-14181 (1999).
65. L. Mollnitz, N. P. Blake, and H. Metiu, "Effects of Morphology on the Electronic and Transport Properties of Sn-Based Clathrates," J. Chem. Phys., 117 1302-1312 (2002).
66. W. Kraus and G. Nolze PowderCell 2.4 for Windows 2000.