1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21b.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34P/3MAKNM8 |
Repository | sid.inpe.br/mtc-m21b/2016/08.22.17.16 (restricted access) |
Last Update | 2016:08.22.17.17.40 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m21b/2016/08.22.17.16.14 |
Metadata Last Update | 2018:06.04.02.41.04 (UTC) administrator |
DOI | 10.1088/1748-0221/11/07/P07004 |
ISSN | 1748-0221 |
Citation Key | LiccardoFrAgOlRiSi:2016:StEfNb |
Title | Study of the effect of NbN on microwave Niobium cavities for gravitational wave detectors |
Year | 2016 |
Month | July |
Access Date | 2024, May 20 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 2478 KiB |
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2. Context | |
Author | 1 Liccardo, V. 2 França, Enrique Klai de 3 Aguiar, Odylio Denys de 4 Oliveira, R. M. 5 Ribeiro, K. L. 6 Silva, Matheus Moraes Novaes Ferreira da |
Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JJ2A |
Group | 1 2 AST-CEA-SPG-INPE-MCTI-GOV-BR 3 DAS-CEA-INPE-MCTI-GOV-BR 4 5 6 LAP-CTE-INPE-MCTI-GOV-BR |
Affiliation | 1 Instituto Tecnológico de Aeronáutica (ITA) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Universidade Federal do Recôncavo da Bahia (UFRB) 6 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 2 ekfranca@gmail.com 3 odylio.aguiar@inpe.br 4 5 6 matheus.moraes@plasma.inpe.br |
Journal | Journal of Instrumentation |
Volume | 11 |
Pages | P07004 |
History (UTC) | 2016-08-22 17:17:40 :: simone -> administrator :: 2016 2018-06-04 02:41:04 :: administrator -> simone :: 2016 |
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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 | Antennas Cryogenics Instrument optimisation Resonant Detectors |
Abstract | Superconducting reentrant cavities may be used in parametric transducers for resonant-mass gravitational wave detectors. When coupled to a spherical resonant antenna, transducers will monitor its mechanical quadrupolar modes, working as a mass-spring system. In this paper we will investigate the effect of the Niobium Nitride (NbN), produced through plasma immersion ion implantation (PIII), on the quality factor of reentrant Niobium (Nb) cavities. With the PIII surface treatment unloaded electrical Q-factors (Q(0)) of the order of 10(5) were obtained in cryogenic conditions. These results indicated a significant increase in the effect of superconductivity after the cavity surfaces have been heavily attacked by a concentrated acid mixture and after suffering successive PIII processes. Q0's similar to 3.0 x 105 at 4.2 K are expected to be obtained using Nb RRR399 with a suitable surface treatment. These cavities, with high Q(0), are already installed and being tested in the Gravitational Wave Detector Mario Schenberg. The experimental tests have been carried out at the laboratories of the National Institute for Space Research (INPE). |
Area | CEA |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAP > Study of the... |
Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAS > Study of the... |
Arrangement 3 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > AST > Study of the... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
Language | en |
User Group | self-uploading-INPE-MCTI-GOV-BR simone |
Reader Group | administrator simone |
Visibility | shown |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Linking | 8JMKD3MGP3W34P/3KFLKDH |
Mirror Repository | urlib.net/www/2011/03.29.20.55 |
Next Higher Units | 8JMKD3MGPCW/3ET2RFS 8JMKD3MGPCW/3ETR8EH 8JMKD3MGPCW/3F2NE4L |
Citing Item List | sid.inpe.br/bibdigital/2013/10.01.00.07 2 sid.inpe.br/bibdigital/2013/09.25.21.49 1 sid.inpe.br/mtc-m21/2012/07.13.14.57.26 1 |
Dissemination | WEBSCI; PORTALCAPES; COMPENDEX. |
Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notes | |
Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject targetfile tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
update | |
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