Local structure anomaly around Ge dopants in Mn3 Cu 0.7 Ge0.3 N with negative thermal expansion

Applied Physics Letters

Volumn 94, Issue 18, 2009, Pages

  Matsuno, J ^a   Takenaka, K ^a,b   Takagi, H ^a,d   Matsumura, D ^c   Nishihata, Y ^c   Mizuki, J ^c  

^a INST OF PHYS AND CHEMICAL RESEARCH   (Japan)

^b NAGOYA UNIVERSITY   (Japan)

^c JAPAN ATOMIC ENERGY AGENCY   (Japan)

^d UNIVERSITY OF TOKYO   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

DEBYE-WALLER FACTORS; GE ATOMS; INTER-ATOMIC DISTANCES; LOCAL DISORDERS; LOCAL STRUCTURES; NEGATIVE THERMAL EXPANSIONS; NEGATIVE THERMAL-EXPANSION MATERIALS; TEMPERATURE DEPENDENCES; TEMPERATURE REGIONS; VOLUME CONTRACTIONS; X-RAY ABSORPTION FINE STRUCTURES;

BUOYANCY; GERMANIUM; MANGANESE; MANGANESE COMPOUNDS; THERMAL STRESS;

THERMAL EXPANSION;

EID: 65549153164     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.3129169     Document Type: Article

References (20)

1. A. W. Sleight, Inorg. Chem. 0020-1669 37, 2854 (1998). 10.1021/ic980253h
2. J. S. O. Evans, J. Chem. Soc. Dalton Trans. 0300-9246 10.1039/a904297k 1999, 3317.
3. G. D. Barrera, J. A. O. Bruno, T. H. K. Barron, and N. L. Allan, J. Phys.: Condens. Matter 0953-8984 17, R217 (2005). 10.1088/0953-8984/17/4/R03
4. A. E. Phillips, A. L. Goodwin, G. J. Halder, P. D. Southon, and C. J. Kepert, Angew. Chem., Int. Ed. 1433-7851 47, 1396 (2008). 10.1002/anie.200704421
5. K. Takenaka and H. Takagi, Appl. Phys. Lett. 0003-6951 87, 261902 (2005). 10.1063/1.2147726
6. K. Takenaka and H. Takagi, Mater. Trans. 1345-9678 47, 471 (2006). 10.2320/matertrans.47.471
7. K. Takenaka, K. Asano, M. Misawa, and H. Takagi, Appl. Phys. Lett. 0003-6951 92, 011927 (2008). 10.1063/1.2831715
8. R. Huang, L. Li, F. Cai, X. Xu, and L. Qian, Appl. Phys. Lett. 0003-6951 93, 081902 (2008). 10.1063/1.2970998
9. For a review, see D. Fruchart and E. F. Bertaut, J. Phys. Soc. Jpn. 0031-9015 44, 781 (1978). 10.1143/JPSJ.44.781
10. R. Fruchart, R. Madar, M. Barberon, E. Fruchart, and M. G. Lorthioir, J. Phys. Colloq. 32, C1-982 (1971).
11. Ph. l'Heritier, D. Boursier, R. Fruchart, and D. Fruchart, Mater. Res. Bull. 0025-5408 14, 1203 (1979). 10.1016/0025-5408(79)90215-0
12. S. Iikubo, K. Kodama, K. Takenaka, H. Takagi, and S. Shamoto, Phys. Rev. B 0163-1829 77, 020409 R (2008). 10.1103/PhysRevB.77.020409
13. A. E. Clark, J. B. Restorff, M. Wun-Fogle, T. A. Lograsso, and D. L. Schlagel, IEEE Trans. Magn. 0018-9464 36, 3238 (2000). 10.1109/20.908752
14. D. Cao, F. Bridges, G. R. Kowach, and A. P. Ramirez, Phys. Rev. Lett. 0031-9007 89, 215902 (2002). 10.1103/PhysRevLett.89.215902
15. W. S. Kim, E. O. Chi, J. C. Kim, N. H. Hur, K. W. Lee, and Y. N. Choi, Phys. Rev. B 0163-1829 68, 172402 (2003). 10.1103/PhysRevB.68.172402
16. T. Kaneko, T. Kanomata, and K. Shirakawa, J. Phys. Soc. Jpn. 0031-9015 56, 4047 (1987). 10.1143/JPSJ.56.4047
17. S. I. Zabinsky, J. J. Rehr, A. Ankudinov, R. C. Albers, and M. J. Eller, Phys. Rev. B 0163-1829 52, 2995 (1995). 10.1103/PhysRevB.52.2995
18. The Ag-doped samples with x=0.1 and 0.15 show the lower-temperature phase transition in addition to the MVE. This extra transition is known to be a magnetic transition of which the origin is beyond the subject of the present paper.
19. T. Yokoyama, H. Hamamatsu and T. Ohta, EXAFSH 2.4, The University of Tokyo, 1998.
20. S. Iikubo, K. Kodama, K. Takenaka, H. Takagi, M. Takigawa, and S. Shamoto, Phys. Rev. Lett. 0031-9007 101, 205901 (2008). 10.1103/PhysRevLett.101. 205901