| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34R/3UA38LL | |||
| Repository | sid.inpe.br/mtc-m21c/2019/10.25.11.36 (restricted access) | |||
| Last Update | 2019:10.25.11.36.04 (UTC) administrator | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2019/10.25.11.36.04 | |||
| Metadata Last Update | 2020:01.07.18.01.11 (UTC) administrator | |||
| DOI | 10.1021/acs.jpcc.9b05377 | |||
| ISSN | 1932-7447 | |||
| Citation Key | MorelhãoKyNeFoRaAb:2019:DyDeVa | |||
| Title | Dynamics of defects in van der Waals epitaxy of bismuth telluride topological insulators  | |||
| Year | 2019 | |||
| Month | Oct. | |||
| Access Date | 2024, May 18 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 2083 KiB | |||
| 2. Context | ||||
| Author | 1 Morelhão, Sérgio L. 2 Kycia, Stefan W. 3 Netzke, Samuel 4 Fornari, Celso Israel 5 Rappl, Paulo Henrique de Oliveira 6 Abramof, Eduardo | |||
| Resume Identifier | 1 2 3 4 5 8JMKD3MGP5W/3C9JJ37 6 8JMKD3MGP5W/3C9JGUH | |||
| Group | 1 2 3 4 CMS-ETES-SESPG-INPE-MCTIC-GOV-BR 5 LABAS-COCTE-INPE-MCTIC-GOV-BR 6 LABAS-COCTE-INPE-MCTIC-GOV-BR | |||
| Affiliation | 1 University of Guelph 2 University of Guelph 3 Universidade de São Paulo (USP) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 2 3 4 celso.fornari@inpe.br 5 paulo.rappl@inpe.br 6 eduardo.abramof@inpe.br | |||
| Journal | Journal of Physical Chemistry C | |||
| Volume | 123 | |||
| Number | 40 | |||
| Pages | 24818-24825 | |||
| History (UTC) | 2019-10-25 11:36:31 :: simone -> administrator :: 2019 2020-01-07 18:01:11 :: administrator -> simone :: 2019 | |||
| 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 | |||
| Abstract | Potential applications in spintronics and quantum information processing have motivated much recent research in epitaxial films of bismuth telluride. This system is also an example of van der Waals (vdW) epitaxy, where the interface coherence between the film and substrate is based on vdW bonds instead of strong ionic or covalent bonds. Because of the weakness of the vdW bonds, the overall quality of the epitaxial films is difficult to control and structural defects are easily introduced with a significant impact on the electronic phase diagram of the epitaxial films. To elucidate the evolution of defects as a function of the growth parameters, we combine nondestructive methods for electrical and structural analysis, as well as to establish intercorrelations between structural features and density of free charge carriers. It clearly shows that point defects and twinned domains favor p-type of charge carriers. Passivation of points defects by formation of metallic bismuth bilayers (BLs) drastically changes the whole film properties. By replacing vdW bonds with weak covalent bonds, the presence of BLs increases the film stiffness, leading to a smaller lattice misfit and a larger lateral lattice coherence length. Charge carriers are flipped to n-type. A few percent of BLs can be a strategy to achieve films with enhanced performance for device applications. | |||
| Area | FISMAT | |||
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAS > Dynamics of defects... | |||
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CMS > Dynamics of defects... | |||
| 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 | |||
| Visibility | shown | |||
| Read Permission | deny from all and allow from 150.163 | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Linking | 8JMKD3MGP3W34P/3NAEMRH | |||
| Next Higher Units | 8JMKD3MGPCW/3ESR3H2 8JMKD3MGPCW/3F358GL | |||
| Dissemination | WEBSCI; PORTALCAPES; SCOPUS. | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject targetfile tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||