1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21d.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34T/44SSS7P |
Repository | sid.inpe.br/mtc-m21d/2021/06.18.12.17 (restricted access) |
Last Update | 2021:06.18.12.17.18 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21d/2021/06.18.12.17.18 |
Metadata Last Update | 2022:04.03.23.14.00 (UTC) administrator |
DOI | 10.1016/j.mssp.2021.106006 |
ISSN | 1369-8001 |
Citation Key | GonçalvesBAAQTBB:2021:SuVaVL |
Title | Suppression of vapor-liquid-solid (VLS) mechanism in the growth of α-Sb2O4 nanobelts by a vapor-deposition approach |
Year | 2021 |
Month | Nov. |
Access Date | 2024, May 09 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 8281 KiB |
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2. Context | |
Author | 1 Gonçalves, Rosana A. 2 Barros, Herick H. da Silva 3 Araújo, Luana S. 4 Antunes, Erica F. 5 Quade, Antje 6 Teodoro, Márcio D. 7 Baldan, Maurício Ribeiro 8 Berengue, O. M. |
Resume Identifier | 1 2 3 4 5 6 7 8JMKD3MGP5W/3C9JHTA |
Group | 1 2 3 4 5 6 7 COPDT-CGIP-INPE-MCTI-GOV-BR |
Affiliation | 1 Universidade Estadual Paulista (UNESP) 2 Universidade Estadual Paulista (UNESP) 3 Universidade Estadual Paulista (UNESP) 4 Universidade Estadual Paulista (UNESP) 5 INP Greifswald 6 Universidade Federal de São Carlos (UFSCar) 7 Instituto Nacional de Pesquisas Espaciais (INPE) 8 Universidade Estadual Paulista (UNESP) |
Author e-Mail Address | 1 rosana.alves@unesp.br 2 3 4 5 6 7 mauricio.baldan@inpe.br |
Journal | Materials Science in Semiconductor Processing |
Volume | 134 |
Pages | e106006 |
Secondary Mark | A2_ENGENHARIAS_IV B5_ASTRONOMIA_/_FÍSICA |
History (UTC) | 2021-06-18 12:18:38 :: simone -> administrator :: 2021 2022-04-03 23:14:00 :: administrator -> simone :: 2021 |
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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 | Nanorods Sb2O4 VLS supression VS mechanism Zigzag nanobelts |
Abstract | In this work we report on the synthesis of novel α-Sb2O4 nanostructures synthesized by a gold catalyzed vapor deposition method in which metallic Sb is used as a precursor. Belts, rods and zigzag morphologies were obtained and characterized by a group of techniques which also provided data on crystalline structure and compositional aspects. Structural characterizations revealed that although the addition of gold nanoparticles plays an important role in the final growth of the nanostructures, no evidence of this element was found in the as-grown samples. In order to clarify the causes of the suppression of the VLS mechanism in these conditions, we carried out experiments in which the syntheses were interrupted in a controlled manner. Our findings revealed that at the early stages of the growth VLS mechanism is suppressed when high levels of Sb supersaturation are reached. A thick crystalline oxide layer rapidly grows at the liquid-gas interface providing preferential sites for the VS growth to take place. Low temperature photoluminescence measurements revealed a strong emission in the visible portion of electromagnetic spectra which can be associated to the presence of oxygen vacancies in these nanostructures. |
Area | FISMAT |
Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGIP > Suppression of vapor-liquid-solid... |
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 |
Target File | goncalves_suppression.pdf |
User Group | 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 | |
Next Higher Units | 8JMKD3MGPCW/46KUES5 |
Citing Item List | sid.inpe.br/bibdigital/2022/04.03.23.11 6 sid.inpe.br/mtc-m21/2012/07.13.14.56.32 3 |
Host Collection | urlib.net/www/2021/06.04.03.40 |
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6. Notes | |
Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
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