Physical properties of ferroelectric BI4-xLaxTI 3O12 nano-particles synthesized by the chemical co-precipitation method

Integrated Ferroelectrics

Volumn 100, Issue 1, 2008, Pages 146-155

  Islam, M S ^a   Kano, J ^a   Shikanai, F ^a   Kojima, S ^a  

^a UNIVERSITY OF TSUKUBA   (Japan)

Author keywords

Layered ferroelectrics; Nano particles; Soft mode

Indexed keywords

AXIAL RATIO; CHEMICAL COPRECIPITATION METHOD; POLYMERIC PRECURSORS; RAMAN SPECTRA; REACTION TEMPERATURE; SIZE EFFECTS; SOFT MODES; STRUCTURAL DISTORTIONS; TETRAGONAL PHASE; TETRAGONAL STRUCTURE;

FERROELECTRIC MATERIALS; LANTHANUM ALLOYS; NANOPARTICLES; PARTICLE SIZE; PHASE TRANSITIONS; RAMAN SPECTROSCOPY;

PRECIPITATION (CHEMICAL);

EID: 77951450359     PISSN: 10584587     EISSN: 16078489     Source Type: Journal    
DOI: 10.1080/10584580802540942     Document Type: Conference Paper

References (19)

1. M. Soga, Y. Noguchi,M.Miyayama, H. Okino, and T. Yamamoto, Domain structure and polarization properties of lanthanum-substituted bismuth titanate single crystals. Appl. Phys. Lett. 84, 100-102 (2004).
2. B. H. Park, B. S. Kang, S. D. Bu, T.W. Noh, J. Lee, andW. Jo, Lanthanumsubstituted bismuth titanate for use in non-volatile memory. Nature 401, 682-684 (1999).
3. P. Prakash, A. Garg, M. K. Roy, and H. C. Verma, Novel low-temperature synthesis of ferroelectric neodymium-doped bismuth titanate nanoparticles. J. Am. Ceram. Soc. 90, 1295-1298 (2007).
4. 12 mixed crystals. Jpn. J. Appl. Phys. 46, 5894-5900 (2007).
5. J. Hong and D. Fang, Size dependent ferroelectric behaviour of BaTiO3 nanowires. Appl. Phys. Lett. 92, 012906-012908 (2008).
6. Y. Luo, I. Szafraniak, N. D. Zakharov, V. Nagarajan, M. Steinhart, R. B. Wehrsphon, J. H. Wendorff, R. Ramesh, and M. Alexe, Nanoshell tube of ferroelectric lead zirconate titanate and barium titanate. Appl. Phys. Lett. 83, 440-442 (2003).
7. Y. L. Du,M. S. Zhang, Q. Chen, Z. R. Yuan, Z. Yin, and Q. A. Zhang, Size effects and size dependent phase transition of in Bi4Ti3O12 nanocrystals. Solid. State Comm. 124, 113-118 (2002).
8. Y. L. Du, G. Chen, and M. S. Zhang, Grain size effects in Bi4Ti3O12 nanocrystals investigated by Raman spectroscopy. Solid. State Comm.132, 175-179 (2004).
9. W. Ma, C. Hernagea, D. Hesse, and U. Gosele, Well-ordered arrays of pyramid-shaped BaTiO3 nanostructures. Appl. Phys. Lett. 83, 3770-3772 (2003).
10. T. Takenaka and K. Sakata, Electrical properties of grain-oriented ferroelectric ceramics in some lanthanum modified layer-structure oxides. Ferroelectrics 38, 769-772 (1981).
11. T. Hoshino, H. Kakimoto, T. Tsurumi, S. Wada, and M. Yashima, Size and temperature induced phase transition behaviors of barium titanate nanoparticles. J. App. Phys. 99, 054311-1-8 (2006).
12. K. Ishikawa, K. Yoshikawa, and N. Okada, Size effects on the ferroelectric phase transitions in PbTiO3 ultrafine particles. Phys. Rev. B. 37, 5852-5855 (1988).
13. 12 ferroelectric materials. Appl. Phys. Lett. 79, 2791-2793 (2001). (Pubitemid 33664693)
14. A. D. Rae, J. G. Thompson, R. L. Withers, and A. C. Willis, Structure refinement of commensurately modulated bismuth titanate. Acta Crystrallogr B. 46, 474-487 (1990).
15. C. H. Hervoches and P. Lightfoot, A variable-temperature neutron diffraction study of Bi4Ti3O12. Chem. Mater. 11, 3359-3364 (1999).
16. S. J. Kim, C. Moriyosi, S. Kimura, Y. Kuroiwa, K. Kato, M. Takata, Y. Noguchi, and M. Miyayama, Direct observation of oxygen stabilization in layered ferroelectrics Bi3.25La0.75 ti3 O12. Appl. Phys. Lett. 91, 062913-062915 (2007).
17. S. Kojima and S. Shimada, Soft mode spectroscopy of bismuth titanate single crystals. Physica B. 219 & 220, 617-619 (1996).
18. 12. Jpn. J. App. Phys. 40, 5572-5575 (2001).
19. A. Hushur, J.-H.Ko, S.Kojima, S. S. Lee, and M.-S. Jang, Raman scattering study of A-and B-site substitutions of Bi4Ti3O12. J. Korean. Phys. Soc. 41, 763-768 (2002).