Observation of Fano asymmetry in Raman spectra of SrTiO3 and Cax Sr1-xTiO3 perovskite nanocubes

Applied Physics Letters

Volumn 89, Issue 22, 2006, Pages

  Banerjee, Sarbajit ^e   Kim, Dae In ^e   Robinson, Richard D ^e   Herman, Irving P ^a,b   Mao, Yuanbing ^c   Wong, Stanislaus S ^c,d  

^a Howard Hughes Medical Institute   (United States)

^b Fu Foundation School of Engineering and Applied Science   (United States)

^c STONY BROOK UNIVERSITY   (United States)

^d BROOKHAVEN NATIONAL LABORATORY   (United States)

^e NONE

Author keywords

[No Author keywords available]

Indexed keywords

CALCIUM COMPOUNDS; NANOSTRUCTURED MATERIALS; PEROVSKITE; PHONONS; POLARIZATION; RAMAN SCATTERING; SURFACE PROPERTIES;

FERROELECTRIC REGIONS; NANOSCOPIC POLAR DOMAINS; POLAR PHONONS; SURFACE DIPOLES;

STRONTIUM COMPOUNDS;

EID: 33751568886     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.2400095     Document Type: Article

References (20)

1. J. F. Scott, Ferroelectr. Rev. 1, 1 (1998).
2. R. Waser and D. M. Smyth, Ferroelectric Thin Films: Synthesis and Basic Properties (Gordon and Bneach, Amsterdam, 1996), Vol. 10, p. 47.
3. R. Waser, Integr. Ferroelectr. 15, 39 (1997).
4. Y. Mao, S. Banerjee, and S. S. Wong, J. Am. Chem. Soc. 125, 15718 (2003).
5. Y. Mao and S. S. Wong, Adv. Mater. (Weinheim, Ger.) 17, 2194 (2005).
6. Y. Mao, T.-J. Park, and S. S. Wong, Chem. Commun. (Cambridge) 2005, 5721.
7. Joint Committee on Powder Diffraction Standards Card No. 73-0661 (International Center for Diffraction Data, Newton Square, PA).
8. W. G. Nilsen and J. G. Skinner, J. Chem. Phys. 48, 2240 (1968).
9. R. Ouillon, J.-P. Pinan-Lucarre, P. Ranson, P. Pruzan, S. K. Mishra, R. Ranjan, and D. Pandey, J. Phys.: Condens. Matter 14, 2079 (2002).
10. A. A. Sirenko, I. A. Akimov, J. R. Fox, A. M. Clark, H.-C. Li, W. Si, and X. X. Xi, Phys. Rev. Lett. 82, 4500 (1999).
11. J. M. Worlock and P. A. Fleury, Phys. Rev. Lett. 19, 1167 (1967).
12. J. Petzelt and T. Ostapchuk, J. Optoelectron. Adv. Mater. 5, 725 (2003).
13. U. Fano, Phys. Rev. 124, 1866 (1961).
14. S. Gupta and R. S. Katiyar, J. Raman Spectrosc. 32, 885 (2001).
15. J. Petzelt, T. Ostapchuk, I. Gregora, I. Rychetsky, S. Hoffmann-Eifert, A. V. Pronin, Y. Yuzyuk, B. P. Gorshunov, S. Kamba, V. Bovtun, J. Pokorny, M. Savinov, V. Porokhonskyy, D. Rafaja, P. Vanek, A. Almedia, M. R. Chaves, A. A. Volkov, M. Dressel, and R. Waser, Phys. Rev. B 64, 184111 (2001).
16. J. E. Spanier, R. D. Robinson, F. Zhang, S.-W. Chan, and I. P. Herman, Phys. Rev. B 64, 245407 (2001).
17. R. A. Cowley, Phys. Rev. 134, A981 (1964).
18. P. H. M. van Loosdrecht, M. M. Maior, S. B. Molnar, Y. M. Vysochanskii, P. J. M. van Bentum, and H. van Kempen, Phys. Rev. B 48, 6014 (1993).
19. S. Qin, X. Wu, F. Seifert, and A. I. Becerro, J. Chem. Soc. Dalton Trans. 2002, 3751.
20. T. Hirata, K. Ishioka, and M. Kitajima, J. Solid State Chem. 124, 353 (1996).