| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP3W/3KN3348 |
| Repository | sid.inpe.br/plutao/2015/12.04.13.40 (restricted access) |
| Last Update | 2017:07.21.16.48.21 (UTC) simone |
| Metadata Repository | sid.inpe.br/plutao/2015/12.04.13.40.15 |
| Metadata Last Update | 2021:02.03.17.56.09 (UTC) administrator |
| DOI | 10.4028/www.scientific.net/MSF.820.193 |
| ISSN | 0255-5476 |
| Label | lattes: 9267837198256058 4 NonoCastRangMine:2015:ZnDiRe |
| Citation Key | NonoCastRangMine:2015:ZnDiRe |
| Title | ZnO-Nb<sub>2</sub>O<sub>5</sub>-TiO<sub>2</sub> Dielectric Resonators and Porosity Influence on Dielectric Constant Values  |
| Year | 2015 |
| Access Date | 2024, May 13 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 388 KiB |
| 2. Context | |
| Author | 1 Nono, Maria do Carmo de Andrade 2 Castro, Pedro José de 3 Rangel, Elizete Gonçalves Lopes 4 Mineiro, Sérgio Luiz |
| Resume Identifier | 1 8JMKD3MGP5W/3C9JHRC 2 8JMKD3MGP5W/3C9JJ44 3 8JMKD3MGP5W/3C9JH26 |
| Group | 1 LAS-CTE-INPE-MCTI-GOV-BR 2 LAP-CTE-INPE-MCTI-GOV-BR 3 LIT-LIT-INPE-MCTI-GOV-BR 4 LAS-CTE-INPE-MCTI-GOV-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 maria@las.inpe.br 2 pedro.castro@inpe.br 3 elizete.rangel@inpe.br 4 sergio.mineiro@inpe.br |
| Journal | Materials Science Forum |
| Volume | 820 |
| Pages | 193-198 |
| Secondary Mark | B1_CIÊNCIAS_AMBIENTAIS B1_BIODIVERSIDADE B2_MATERIAIS B2_INTERDISCIPLINAR B2_ENGENHARIAS_III B2_ENGENHARIAS_II B3_ODONTOLOGIA B3_MEDICINA_II B3_MEDICINA_I B3_GEOCIÊNCIAS B3_ENGENHARIAS_I B4_CIÊNCIA_DE_ALIMENTOS B5_ZOOTECNIA_/_RECURSOS_PESQUEIROS B5_QUÍMICA B5_CIÊNCIAS_AGRÁRIAS_I C_ENGENHARIAS_IV C_ASTRONOMIA_/_FÍSICA |
| History (UTC) | 2015-12-04 13:40:15 :: lattes -> administrator :: 2016-06-21 18:57:17 :: administrator -> simone :: 2015 2017-07-21 16:48:21 :: simone -> administrator :: 2015 2021-02-03 17:56:09 :: administrator -> simone :: 2015 |
| 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 | dieletric properties microwave resonators porosity dielectric constant |
| Abstract | The dielectric resonator (DR) is a ceramic component used in electronic circuits that can operate in microwave frequency range, where it plays the role of resonant element and enables the construction of high selective filters and oscillators. The dielectric properties of a ceramic resonator are influenced by their microstructure characteristics as pores amount. This work shows a study of the influence of pores amount (porosity) on the dielectric constant values of ceramics from ZnO-Nb2O5-TiO2 system. Mixtures of Nb2O5, ZnO, and TiO2 powders were compacted by uniaxial (100 MPa) and isostatic (300 MPa) pressing and sintered at 1100, 1200, and 1250°C. The experimental dielectric constant values of the sintered ceramics were corrected to eliminate the porosity influence. The results showed that the porosity, the type and quantities of crystalline chemical compounds in the ceramics influence the dielectric constant values. |
| Area | FISMAT |
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAS > ZnO-Nb2O5-TiO2 Dielectric Resonators... |
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAP > ZnO-Nb2O5-TiO2 Dielectric Resonators... |
| Arrangement 3 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COLIT > ZnO-Nb2O5-TiO2 Dielectric Resonators... |
| 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 |
| User Group | administrator lattes simone |
| Reader Group | administrator simone |
| Visibility | shown |
| Archiving Policy | denypublisher allowfinaldraft |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Mirror Repository | urlib.net/www/2011/03.29.20.55 |
| Next Higher Units | 8JMKD3MGPCW/3ESR3H2 8JMKD3MGPCW/3ET2RFS 8JMKD3MGPCW/444BQ9E |
| Citing Item List | sid.inpe.br/bibdigital/2013/09.24.19.30 3 sid.inpe.br/mtc-m21/2012/07.13.14.45.13 3 sid.inpe.br/bibdigital/2013/09.25.21.49 1 |
| URL (untrusted data) | http://www.scientific.net/MSF.820.193 |
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Notes | Setores de Atividade: Pesquisa e desenvolvimento científico. |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn lineage mark month nextedition number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject targetfile tertiarymark tertiarytype |
| 7. Description control | |
| e-Mail (login) | simone |
| update | |