Strain and grain size determination of ceo2 and tio2 nanoparticles: Comparing integral breadth methods versus rietveld, µ-raman, and tem
Descripción del Articulo
Funding: The authors thank the Fondo Nacional de Desarrollo Científico, Tecnológico y de Inno-vación Tecnológica (PROCIENCIA-CONCYTEC), project number: 177-2020-FONDECYT (PROCIEN-CIA), project CLEAN NANOMAGNETIC. “The APC was funded by PROCIENCIA”.
| Autores: | , , , , , |
|---|---|
| Formato: | artículo |
| Fecha de Publicación: | 2021 |
| Institución: | Consejo Nacional de Ciencia Tecnología e Innovación |
| Repositorio: | CONCYTEC-Institucional |
| Lenguaje: | inglés |
| OAI Identifier: | oai:repositorio.concytec.gob.pe:20.500.12390/3058 |
| Enlace del recurso: | https://hdl.handle.net/20.500.12390/3058 https://doi.org/10.3390/nano11092311 |
| Nivel de acceso: | acceso abierto |
| Materia: | X-ray diffraction CeO2 Crystallite size Strain TEM TiO2 µ-Raman https://purl.org/pe-repo/ocde/ford#2.10.01 |
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4689 |
| dc.title.none.fl_str_mv |
Strain and grain size determination of ceo2 and tio2 nanoparticles: Comparing integral breadth methods versus rietveld, µ-raman, and tem |
| title |
Strain and grain size determination of ceo2 and tio2 nanoparticles: Comparing integral breadth methods versus rietveld, µ-raman, and tem |
| spellingShingle |
Strain and grain size determination of ceo2 and tio2 nanoparticles: Comparing integral breadth methods versus rietveld, µ-raman, and tem Canchanya-Huaman Y. X-ray diffraction CeO2 CeO2 Crystallite size Crystallite size Strain TEM TiO2 TiO2 µ-Raman https://purl.org/pe-repo/ocde/ford#2.10.01 |
| title_short |
Strain and grain size determination of ceo2 and tio2 nanoparticles: Comparing integral breadth methods versus rietveld, µ-raman, and tem |
| title_full |
Strain and grain size determination of ceo2 and tio2 nanoparticles: Comparing integral breadth methods versus rietveld, µ-raman, and tem |
| title_fullStr |
Strain and grain size determination of ceo2 and tio2 nanoparticles: Comparing integral breadth methods versus rietveld, µ-raman, and tem |
| title_full_unstemmed |
Strain and grain size determination of ceo2 and tio2 nanoparticles: Comparing integral breadth methods versus rietveld, µ-raman, and tem |
| title_sort |
Strain and grain size determination of ceo2 and tio2 nanoparticles: Comparing integral breadth methods versus rietveld, µ-raman, and tem |
| author |
Canchanya-Huaman Y. |
| author_facet |
Canchanya-Huaman Y. Mayta-Armas A.F. Pomalaya-Velasco J. Bendezú-Roca Y. Guerra Torres, Jorge Andrés Ramos-Guivar J.A. |
| author_role |
author |
| author2 |
Mayta-Armas A.F. Pomalaya-Velasco J. Bendezú-Roca Y. Guerra Torres, Jorge Andrés Ramos-Guivar J.A. |
| author2_role |
author author author author author |
| dc.contributor.author.fl_str_mv |
Canchanya-Huaman Y. Mayta-Armas A.F. Pomalaya-Velasco J. Bendezú-Roca Y. Guerra Torres, Jorge Andrés Ramos-Guivar J.A. |
| dc.subject.none.fl_str_mv |
X-ray diffraction |
| topic |
X-ray diffraction CeO2 CeO2 Crystallite size Crystallite size Strain TEM TiO2 TiO2 µ-Raman https://purl.org/pe-repo/ocde/ford#2.10.01 |
| dc.subject.es_PE.fl_str_mv |
CeO2 CeO2 Crystallite size Crystallite size Strain TEM TiO2 TiO2 µ-Raman |
| dc.subject.ocde.none.fl_str_mv |
https://purl.org/pe-repo/ocde/ford#2.10.01 |
| description |
Funding: The authors thank the Fondo Nacional de Desarrollo Científico, Tecnológico y de Inno-vación Tecnológica (PROCIENCIA-CONCYTEC), project number: 177-2020-FONDECYT (PROCIEN-CIA), project CLEAN NANOMAGNETIC. “The APC was funded by PROCIENCIA”. |
| publishDate |
2021 |
| dc.date.accessioned.none.fl_str_mv |
2024-05-30T23:13:38Z |
| dc.date.available.none.fl_str_mv |
2024-05-30T23:13:38Z |
| dc.date.issued.fl_str_mv |
2021 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.uri.none.fl_str_mv |
https://hdl.handle.net/20.500.12390/3058 |
| dc.identifier.doi.none.fl_str_mv |
https://doi.org/10.3390/nano11092311 |
| dc.identifier.scopus.none.fl_str_mv |
2-s2.0-85114349167 |
| url |
https://hdl.handle.net/20.500.12390/3058 https://doi.org/10.3390/nano11092311 |
| identifier_str_mv |
2-s2.0-85114349167 |
| dc.language.iso.none.fl_str_mv |
eng |
| language |
eng |
| dc.relation.ispartof.none.fl_str_mv |
Nanomaterials |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
| dc.rights.uri.none.fl_str_mv |
https://creativecommons.org/licenses/by-nc-nd/4.0/ |
| eu_rights_str_mv |
openAccess |
| rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/4.0/ |
| dc.publisher.none.fl_str_mv |
MDPI |
| publisher.none.fl_str_mv |
MDPI |
| dc.source.none.fl_str_mv |
reponame:CONCYTEC-Institucional instname:Consejo Nacional de Ciencia Tecnología e Innovación instacron:CONCYTEC |
| instname_str |
Consejo Nacional de Ciencia Tecnología e Innovación |
| instacron_str |
CONCYTEC |
| institution |
CONCYTEC |
| reponame_str |
CONCYTEC-Institucional |
| collection |
CONCYTEC-Institucional |
| repository.name.fl_str_mv |
Repositorio Institucional CONCYTEC |
| repository.mail.fl_str_mv |
repositorio@concytec.gob.pe |
| _version_ |
1839175548450897920 |
| spelling |
Publicationrp08810600rp08809600rp08811600rp08812600rp00710600rp05965600Canchanya-Huaman Y.Mayta-Armas A.F.Pomalaya-Velasco J.Bendezú-Roca Y.Guerra Torres, Jorge AndrésRamos-Guivar J.A.2024-05-30T23:13:38Z2024-05-30T23:13:38Z2021https://hdl.handle.net/20.500.12390/3058https://doi.org/10.3390/nano110923112-s2.0-85114349167Funding: The authors thank the Fondo Nacional de Desarrollo Científico, Tecnológico y de Inno-vación Tecnológica (PROCIENCIA-CONCYTEC), project number: 177-2020-FONDECYT (PROCIEN-CIA), project CLEAN NANOMAGNETIC. “The APC was funded by PROCIENCIA”.Various crystallite size estimation methods were used to analyze X-ray diffractograms of spherical cerium dioxide and titanium dioxide anatase nanoparticles aiming to evaluate their reliability and limitations. The microstructural parameters were estimated from several integral breadth methods such as Scherrer, Monshi, Williamson–Hall, and their variants: (i) uniform deformation model, (ii) uniform strain deformation model, and (iii) uniform deformation energy density model. We also employed the size–strain plot and Halder–Wagner method. For this purpose, an instrumental resolution function of an Al2O3 standard was used to subtract the instrumental broadening to estimate the crystallite sizes and strain, and the linear regression analysis was used to compare all the models based on the coefficient of determination. The Rietveld whole powder pattern decomposition method was introduced for comparison purposes, being the best candidate to fit the X-ray diffraction data of metal-oxide nanoparticles. Refined microstructural parameters were obtained using the anisotropic spherical harmonic size approach and correlated with the above estimation methods and transmission electron microscopy images. In addition, µ-Raman spectra were recorded for each material, estimating the mean crystallite size for comparison by means of a phonon confinement model. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - ConcytecengMDPINanomaterialsinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/4.0/X-ray diffractionCeO2-1CeO2-1Crystallite size-1Crystallite size-1Strain-1TEM-1TiO2-1TiO2-1µ-Raman-1https://purl.org/pe-repo/ocde/ford#2.10.01-1Strain and grain size determination of ceo2 and tio2 nanoparticles: Comparing integral breadth methods versus rietveld, µ-raman, and teminfo:eu-repo/semantics/articlereponame:CONCYTEC-Institucionalinstname:Consejo Nacional de Ciencia Tecnología e Innovacióninstacron:CONCYTEC20.500.12390/3058oai:repositorio.concytec.gob.pe:20.500.12390/30582024-05-30 16:13:36.397https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_14cbinfo:eu-repo/semantics/closedAccessmetadata only accesshttps://repositorio.concytec.gob.peRepositorio Institucional CONCYTECrepositorio@concytec.gob.pe#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#<Publication xmlns="https://www.openaire.eu/cerif-profile/1.1/" id="58134ee0-6947-4d4b-a1ab-1b6118cabb73"> <Type xmlns="https://www.openaire.eu/cerif-profile/vocab/COAR_Publication_Types">http://purl.org/coar/resource_type/c_1843</Type> <Language>eng</Language> <Title>Strain and grain size determination of ceo2 and tio2 nanoparticles: Comparing integral breadth methods versus rietveld, µ-raman, and tem</Title> <PublishedIn> <Publication> <Title>Nanomaterials</Title> </Publication> </PublishedIn> <PublicationDate>2021</PublicationDate> <DOI>https://doi.org/10.3390/nano11092311</DOI> <SCP-Number>2-s2.0-85114349167</SCP-Number> <Authors> <Author> <DisplayName>Canchanya-Huaman Y.</DisplayName> <Person id="rp08810" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Mayta-Armas A.F.</DisplayName> <Person id="rp08809" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Pomalaya-Velasco J.</DisplayName> <Person id="rp08811" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Bendezú-Roca Y.</DisplayName> <Person id="rp08812" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Guerra Torres, Jorge Andrés</DisplayName> <Person id="rp00710" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Ramos-Guivar J.A.</DisplayName> <Person id="rp05965" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> </Authors> <Editors> </Editors> <Publishers> <Publisher> <DisplayName>MDPI</DisplayName> <OrgUnit /> </Publisher> </Publishers> <License>https://creativecommons.org/licenses/by-nc-nd/4.0/</License> <Keyword>X-ray diffraction</Keyword> <Keyword>CeO2</Keyword> <Keyword>CeO2</Keyword> <Keyword>Crystallite size</Keyword> <Keyword>Crystallite size</Keyword> <Keyword>Strain</Keyword> <Keyword>TEM</Keyword> <Keyword>TiO2</Keyword> <Keyword>TiO2</Keyword> <Keyword>µ-Raman</Keyword> <Abstract>Various crystallite size estimation methods were used to analyze X-ray diffractograms of spherical cerium dioxide and titanium dioxide anatase nanoparticles aiming to evaluate their reliability and limitations. The microstructural parameters were estimated from several integral breadth methods such as Scherrer, Monshi, Williamson–Hall, and their variants: (i) uniform deformation model, (ii) uniform strain deformation model, and (iii) uniform deformation energy density model. We also employed the size–strain plot and Halder–Wagner method. For this purpose, an instrumental resolution function of an Al2O3 standard was used to subtract the instrumental broadening to estimate the crystallite sizes and strain, and the linear regression analysis was used to compare all the models based on the coefficient of determination. The Rietveld whole powder pattern decomposition method was introduced for comparison purposes, being the best candidate to fit the X-ray diffraction data of metal-oxide nanoparticles. Refined microstructural parameters were obtained using the anisotropic spherical harmonic size approach and correlated with the above estimation methods and transmission electron microscopy images. In addition, µ-Raman spectra were recorded for each material, estimating the mean crystallite size for comparison by means of a phonon confinement model. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.</Abstract> <Access xmlns="http://purl.org/coar/access_right" > </Access> </Publication> -1 |
| score |
13.2747 |
Nota importante:
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
