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https://doi.org/10.1063/1.1433183
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dc.title | Brillouin and dielectric studies of the phase transition in the relaxor ferroelectric Pb(Ni 1/3Nb 2/3)O 3 | |
dc.contributor.author | Fan, H.J. | |
dc.contributor.author | Kuok, M.H. | |
dc.contributor.author | Ng, S.C. | |
dc.contributor.author | Yasuda, N. | |
dc.contributor.author | Ohwa, H. | |
dc.contributor.author | Iwata, M. | |
dc.contributor.author | Orihara, H. | |
dc.contributor.author | Ishibashi, Y. | |
dc.date.accessioned | 2014-12-02T06:52:29Z | |
dc.date.available | 2014-12-02T06:52:29Z | |
dc.date.issued | 2002-02-15 | |
dc.identifier.citation | Fan, H.J., Kuok, M.H., Ng, S.C., Yasuda, N., Ohwa, H., Iwata, M., Orihara, H., Ishibashi, Y. (2002-02-15). Brillouin and dielectric studies of the phase transition in the relaxor ferroelectric Pb(Ni 1/3Nb 2/3)O 3. Journal of Applied Physics 91 (4) : 2262-2266. ScholarBank@NUS Repository. https://doi.org/10.1063/1.1433183 | |
dc.identifier.issn | 00218979 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/114300 | |
dc.description.abstract | Brillouin scattering has been performed on the relaxor ferroelectric Pb(Ni 1/3Nb 2/3)O 3 (PNN) from 80 to 450 K across its Curie temperature. A diffuse phase transition from the paraelectric to ferroelectric phase, associated with a broad phonon frequency dip and a damping maximum, is observed around 200 K. A relaxation mode in the form of a broad Rayleigh wing, whose frequency is strongly temperature dependent above 190 K, is observed and analyzed based on a modified superparaelectric model. Dielectric studies of PNN have also been carried out at several measurement frequencies. The relation between the measurement frequency and the dielectric maximum temperature was analyzed on a modified Vogel-Fulcher model. © 2002 American Institute of Physics. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1063/1.1433183 | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | PHYSICS | |
dc.description.doi | 10.1063/1.1433183 | |
dc.description.sourcetitle | Journal of Applied Physics | |
dc.description.volume | 91 | |
dc.description.issue | 4 | |
dc.description.page | 2262-2266 | |
dc.description.coden | JAPIA | |
dc.identifier.isiut | 000173553800081 | |
Appears in Collections: | Staff Publications |
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