Structure factor of a relaxor ferroelectric
| dc.creator | Guzmán Verri, Gian Giacomo | |
| dc.creator | Varma, Chandra M. | |
| dc.date.accessioned | 2016-05-31T22:26:48Z | |
| dc.date.available | 2016-05-31T22:26:48Z | |
| dc.date.issued | 2015-04-14 | |
| dc.description.abstract | We study a minimal model for a relaxor ferroelectric including dipolar interactions, and short-range harmonic and anharmonic forces for the critical modes as in the theory of pure ferroelectrics together with quenched disorder coupled linearly to the critical modes. We present the simplest approximate solution of the model necessary to obtain the principal features of the correlation functions. Specifically, we calculate and compare the structure factor measured by neutron scattering in different characteristic regimes of temperature in the relaxor PbMg1/3Nb2/3O3. | es |
| dc.description.procedence | UCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Básicas::Centro de Investigación en Ciencia e Ingeniería de Materiales (CICIMA) | es |
| dc.description.sponsorship | U.S. Department of Energy, Office of Basic Energy Sciences/[DE-AC02-06CH11357// | es |
| dc.description.sponsorship | Universidad de Costa Rica/[816-B5-220]/UCR/Costa Rica | es |
| dc.identifier.citation | http://journals.aps.org/prb/abstract/10.1103/PhysRevB.91.144105 | |
| dc.identifier.codproyecto | 816-B5220 | |
| dc.identifier.doi | https://doi.org/10.1103/PhysRevB.91.144105 | |
| dc.identifier.issn | 2469-9950 | |
| dc.identifier.issn | 2469-9969 | |
| dc.identifier.uri | https://hdl.handle.net/10669/27866 | |
| dc.language.iso | en_US | |
| dc.rights | acceso abierto | |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Costa Rica | es |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/cr/ | es |
| dc.source | Physical Review B 91, 144105 (2015) | es |
| dc.subject | relaxor ferroelectrics | es |
| dc.title | Structure factor of a relaxor ferroelectric | es |
| dc.type | artículo original |