| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16c.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 6qtX3pFwXQZsFDuKxG/y57tC |
| Repository | sid.inpe.br/marciana/2003/05.07.10.10 (restricted access) |
| Last Update | 2018:04.19.15.55.46 (UTC) marciana |
| Metadata Repository | sid.inpe.br/marciana/2003/05.07.10.10.51 |
| Metadata Last Update | 2018:06.04.04.22.43 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| ISSN | 0370-1972 |
| Label | self-archiving-INPE-MCTIC-GOV-BR |
| Citation Key | LimaMiraVargPort:1978:TeBeDi |
| Title | Temperature behavior of dielectric-constant of tetragonal BaTiO3  |
| Year | 1978 |
| Access Date | 2024, May 08 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 422 KiB |
| 2. Context | |
| Author | 1 Lima, C. A. S. 2 Miranda, Luiz Carlos Moura 3 Vargas, H. 4 Porto, S. P. S. |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JHN5 |
| Affiliation | 1 Universidade Estadual de Campina, Instituto de Física Watachin |
| Journal | Physica Status Solidi B: Basic Research |
| Volume | 86 |
| Number | 1 |
| Pages | 373-378 |
| History (UTC) | 2005-10-03 17:54:22 :: marciana -> administrator :: 2010-05-11 01:37:35 :: administrator -> marciana :: 2010-05-17 18:23:55 :: marciana -> administrator :: 2013-11-12 11:25:30 :: administrator -> marciana :: 1978 2018-04-19 15:55:47 :: marciana -> administrator :: 1978 2018-06-04 04:22:43 :: administrator -> marciana :: 1978 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | Dielectric constant Temperature Phonons |
| Abstract | A model is developed which assumes the temperature dependence of the dielectric constant of BaTiO3, along the ferroelectric axis in the tetragonal phase to be essentially determined by a relaxation mechanism involving dipole reorientation controled by tunneling across a double well potential barrier. Model parameters are determined from fits to existing data and it is shown that the fitted curves adjust well to the data within experimental error. The results support the hypothesis that the ferro-to-paraelectric transition in BaTiO3 is not governed by phonon assisted processes but must be ascribed to an intrinsic type of disorder. |
| Area | FISMAT |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Target File | lima_temperature.pdf |
| User Group | administrator marciana |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft |
| Read Permission | deny from all |
| Update Permission | not transferred |
| 5. Allied materials | |
| Dissemination | WEBSCI; PORTALCAPES. |
| Host Collection | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel doi e-mailaddress electronicmailaddress format group isbn language lineage mark mirrorrepository month nextedition nexthigherunit notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |