Possible role of hydroxyl group on local structure and phase transition of KNbO3 and KTaO3 nanocrystals

Physica B: Condensed Matter

Volumn 405, Issue 23, 2010, Pages 4866-4870

  Yun, B K ^a   Koo, Y S ^a   Jung, J H ^a   Song, M ^b   Yoon, S ^b  

^a Inha University   (South Korea)

^b Ewha Womans University   (South Korea)

Author keywords

Hydrothermal method; KNbO3 and KTaO3 nanocrystals; Phase transitions; Phonons

Indexed keywords

FIELD EMISSION SCANNING ELECTRON MICROSCOPES; HYDROTHERMAL METHODS; HYDROTHERMALLY; HYDROXYL GROUPS; KNBO3 AND KTAO3 NANOCRYSTALS; LOCAL STRUCTURE; NANOCUBES; RAMAN-ACTIVE PHONON; STRUCTURAL PHASE TRANSITION; TRANSMISSION ELECTRON MICROSCOPE;

ELECTRON MICROSCOPES; FIELD EMISSION; FOURIER TRANSFORM INFRARED SPECTROSCOPY; FOURIER TRANSFORMS; LATTICE CONSTANTS; NANOCRYSTALS; NANORODS; PHONONS; SCANNING ELECTRON MICROSCOPY; TRANSMISSION ELECTRON MICROSCOPY;

PHASE TRANSITIONS;

EID: 78049245853     PISSN: 09214526     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physb.2010.09.022     Document Type: Article

References (28)

1. Y. Nakayama, P.J. Pauzauskie, A. Radenovic, R.M. Onorato, R.J. Saykally, J. Liphardt, and P. Yang Nature 447 2007 1098
2. G. Suyal, E. Colla, R. Gysel, M. Cantoni, and N. Setter Nano Lett. 4 2004 1339
3. L. Louis, P. Gemeiner, I. Ponomareva, L. Bellaiche, G. Geneste, W. Ma, N. Setter, and B. Dkhil Nano Lett. 10 2010 1177
4. M.D. Maeder, D. Damjanovic, and N. Setter J. Electroceram. 13 2004 385
5. E. Vasco, A. Magrez, L. Forro, and N. Setter J. Phys. Chem. B 109 2005 14331
6. A. Magrez, E. Vasco, J.W. Seo, C. Dieker, N. Setter, and L. Forro J. Phys. Chem. B 110 2006 58
7. Y. Hu, H. Gu, Z. Hu, W. Di, Y. Yuan, J. You, W. Cao, Y. Wang, and H.L.W. Chan Cryst. Growth Des. 8 2008 832
8. N. Kumada, T. Kyoda, Y. Yonesaki, T. Takei, and N. Kinomura Mater. Res. Bull. 42 2007 1856
9. G.K.L. Goh, F.F. Lange, S.M. Haile, and C.G. Levi J. Mater. Res. 18 2003 338
10. W.L. Suchanek Chem. Mater. 16 2004 1083
11. H. Hayashi, Y. Hakuta, and Y. Kurata J. Mater. Chem. 14 2004 2046
12. B. Li, Y. Hakuta, and H. Hayashi J. Supercritical Fluids 35 2005 254
13. Q.-P. Ding, Y.-P. Yuan, X. Xiong, R.-P. Li, H.-B. Huang, Z.-S. Li, T. Yu, Z.-G. Zou, and S.-G. Yang J. Phys. Chem. C 112 2008 18846
14. L. Qi, B.I. Lee, P. Badheka, L.-Q. Wang, P. Gilmour, W.D. Samuels, and G.J. Exarbos Mater. Lett. 59 2005 2794
15. U.A. Joshi, S. Yoon, S. Baik, and J.S. Lee J. Phys. Chem. B 110 2006 12249
16. J.E. Spanier, A.M. Kolpak, J.J. Urban, I. Grinberg, L. Ouyang, W.S. Yun, A.M. Rappe, and H. Park Nano Lett. 6 2006 735
17. L. Katz, and H. Megaw Acta Crystallogr 22 1967 639
18. S. Triebwasser Phys. Rev. 114 1959 63
19. D.D. Fong, G.B. Stephenson, S.K. Streiffer, J.A. Eastman, O. Auciello, P.H. Fuoss, and C. Thompson Science 304 2004 1650
20. T. Yu, Z.X. Shen, W.S. Toh, J.M. Xue, and J. Wang J. Appl. Phys. 94 2003 618
21. A.M. Quittet, M.I. Bell, M. Krauzman, and P.M. Raccah Phys. Rev. B 14 1976 5068
22. W. Hayes, and R. Loudon Scattering of Light by Crystals 1978 John Wiley and Sons New York
23. H. Uwe, and T. Sakudo Phys. Rev. B 15 1977 337
24. Y. Zou, Y. Hu, H. Gu, and Y. Wang Mater. Chem. Phys. 115 2009 151
25. T. Noma, S. Wada, M. Yano, and T. Suzuki J. Appl. Phys. 80 1996 5223
26. P.M. Fauchet, and I.H. Campbell Crit. Rev. Solid State Mater. Sci. 14 1988 S79
27. C.Q. Sun Prog. Solid State Chem. 35 2007 1
28. 3 nanocrystals, we observe the change of local lattice vibration for external mode, not bending and stretching modes, in Raman scattering measurement. B.K. Yun, J.H. Jung, S. Yoon (unpublished).