| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 6qtX3pFwXQZGivnK2Y/S9pEA |
| Repository | sid.inpe.br/mtc-m17@80/2007/11.13.17.25 (restricted access) |
| Last Update | 2007:11.13.17.25.14 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m17@80/2007/11.13.17.25.15 |
| Metadata Last Update | 2018:06.05.03.35.03 (UTC) administrator |
| Secondary Key | INPE-14908-PRE/9822 |
| ISSN | 0955-2219 |
| Citation Key | ZanettiPereNono:2007:SoDeBi |
| Title | Soft-chemical derived Bi2O3-ZnO-Ta2O5 nanopowder and ceramics  |
| Year | 2007 |
| Access Date | 2024, Apr. 27 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 518 KiB |
| 2. Context | |
| Author | 1 Zanetti, Sônia Maria 2 Pereira, M. G. S. 3 Nono, Maria do Carmo de Andrade |
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JHRC |
| Group | 1 LAS-INPE-MCT-BR 2 LAS-INPE-MCT-BR 3 LAS-INPE-MCT-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Journal | Journal of the European Ceramic Society |
| Volume | 27 |
| Number | 13/15 |
| Pages | 3647-3650 |
| History (UTC) | 2007-11-13 17:25:15 :: simone -> administrator :: 2012-10-23 23:58:59 :: administrator -> simone :: 2007 2013-02-20 15:20:02 :: simone -> administrator :: 2007 2018-06-05 03:35:03 :: administrator -> marciana :: 2007 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | powders-chemical preparation Bi2O3-ZnO-Ta2O5 pyrochlore microwave dielectrics DIELECTRIC-PROPERTIES BI2O3-ZNO-CAO-TA2O5 CERAMICS THIN-FILMS PYROCHLORES SYSTEM RELAXATION |
| Abstract | In this paper, the synthesis of bismuth zinc tantalate pyrochlore (Bi1.5ZnTa1.5O7, alpha-BZT) by a soft-chemical method, based on the polymeric precursors, was investigated in order to obtain chemically homogeneous powders. The pyrochlore phase was investigated by X-ray diffraction, UV-vis and Raman spectroscopy. The study of alpha-BZT formation reveals that, at 600 degrees C, a single-phased nanopowder was obtained without any detectable intermediary or secondary phases. The morphology of the powders was examined by scanning electron microscope; the mean size distribution was measured by low angle laser light scattering. Both measurements showed a nanoscaled powder with large soft agglomerated clusters. The optical gap obtained from the UV-vis spectra, ranged from 2.5 to 3.2 eV for the powders treated from 500 to 900 degrees C, respectively. |
| Area | FISMAT |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAS > Soft-chemical derived Bi2O3-ZnO-Ta2O5... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | soft chemical derived bi2o3.pdf |
| User Group | administrator simone |
| Visibility | shown |
| Copy Holder | SID/SCD |
| Archiving Policy | denypublisher denyfinaldraft24 |
| Read Permission | deny from all and allow from 150.163 |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ESR3H2 |
| Dissemination | WEBSCI; PORTALCAPES. |
| Host Collection | lcp.inpe.br/ignes/2004/02.12.18.39 cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi e-mailaddress electronicmailaddress format isbn label lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |