Investigation of the influence of Eu, Yb, and Eu:Yb codoping on ZnO highly-crystalline nanofibers prepared by electrospinning method.
Saved in:
| Title: | Investigation of the influence of Eu, Yb, and Eu:Yb codoping on ZnO highly-crystalline nanofibers prepared by electrospinning method. |
|---|---|
| Authors: | Zaborowska, Marta1 (AUTHOR) marta.zaborowska@polsl.pl, Tański, Tomasz1 (AUTHOR), Matysiak, Wiktor2 (AUTHOR), Skóra, Paweł3 (AUTHOR) |
| Source: | Materials Research Bulletin. Dec2023, Vol. 168, pN.PAG-N.PAG. 1p. |
| Subjects: | Rare earth metals, Photon upconversion, Nanofibers, Electrospinning, Polyacrylonitriles, Cellulose acetate, Energy bands, Zinc oxide |
| Abstract: | • undoped and Eu,Yb-doped nanofibers with high rare earth metals concentration. • SEM, TEM, XRD, Raman, XPS, FTIR and UV/Vis results has been analyzed. • influence of Eu, Yb and Eu:Yb cooping on ZnO was investigated. • reduction of Eg value from 3.02 eV for pure ZnO nanofibers to 2.55 eV for ZnO:Eu:Yb. • potential application as photon upconversion material for photocatalysis was proposed. Facile synthesis method of undoped and rare earth metals (REM) doped (RE = Yb, Eu and Eu:Yb) one-dimensional ZnO nanostructures with high REM concentration using electrospinning followed by calcination at 500 °C were carried out. One-dimensional (1D) ceramic nanostructures were characterized in terms of morphology, structure, and optical properties. The analysis carried out revealed highly crystalline nature of ZnO wurtzite structure and hybrid nanofibers with a mixture of crystalline phases. High-resolution X-Ray Photon Spectroscopy spectra confirmed successful Eu and Yb modification of ZnO lattice revealing the existence of Eu2+, Eu3+ and Yb3+ ions. The optical properties results showed reduction in optical energy band gap from 3.02 eV to 2.55 eV for undoped and Eu:Yb doped ZnO 1D nanostructures, respectively. The influence of Eu, Yb, and Eu:Yb codoping on ZnO electrospun nanostructures was investigated, and potential application of such obtained nanofibers was proposed as photon upconversion material for photocatalysis. [Display omitted] [ABSTRACT FROM AUTHOR] |
| Copyright of Materials Research Bulletin is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
|---|---|
| Header | DbId: egs DbLabel: Engineering Source An: 171829798 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Investigation of the influence of Eu, Yb, and Eu:Yb codoping on ZnO highly-crystalline nanofibers prepared by electrospinning method. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Zaborowska%2C+Marta%22">Zaborowska, Marta</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> marta.zaborowska@polsl.pl</i><br /><searchLink fieldCode="AR" term="%22Tański%2C+Tomasz%22">Tański, Tomasz</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Matysiak%2C+Wiktor%22">Matysiak, Wiktor</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Skóra%2C+Paweł%22">Skóra, Paweł</searchLink><relatesTo>3</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Materials+Research+Bulletin%22">Materials Research Bulletin</searchLink>. Dec2023, Vol. 168, pN.PAG-N.PAG. 1p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Rare+earth+metals%22">Rare earth metals</searchLink><br /><searchLink fieldCode="DE" term="%22Photon+upconversion%22">Photon upconversion</searchLink><br /><searchLink fieldCode="DE" term="%22Nanofibers%22">Nanofibers</searchLink><br /><searchLink fieldCode="DE" term="%22Electrospinning%22">Electrospinning</searchLink><br /><searchLink fieldCode="DE" term="%22Polyacrylonitriles%22">Polyacrylonitriles</searchLink><br /><searchLink fieldCode="DE" term="%22Cellulose+acetate%22">Cellulose acetate</searchLink><br /><searchLink fieldCode="DE" term="%22Energy+bands%22">Energy bands</searchLink><br /><searchLink fieldCode="DE" term="%22Zinc+oxide%22">Zinc oxide</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: • undoped and Eu,Yb-doped nanofibers with high rare earth metals concentration. • SEM, TEM, XRD, Raman, XPS, FTIR and UV/Vis results has been analyzed. • influence of Eu, Yb and Eu:Yb cooping on ZnO was investigated. • reduction of Eg value from 3.02 eV for pure ZnO nanofibers to 2.55 eV for ZnO:Eu:Yb. • potential application as photon upconversion material for photocatalysis was proposed. Facile synthesis method of undoped and rare earth metals (REM) doped (RE = Yb, Eu and Eu:Yb) one-dimensional ZnO nanostructures with high REM concentration using electrospinning followed by calcination at 500 °C were carried out. One-dimensional (1D) ceramic nanostructures were characterized in terms of morphology, structure, and optical properties. The analysis carried out revealed highly crystalline nature of ZnO wurtzite structure and hybrid nanofibers with a mixture of crystalline phases. High-resolution X-Ray Photon Spectroscopy spectra confirmed successful Eu and Yb modification of ZnO lattice revealing the existence of Eu2+, Eu3+ and Yb3+ ions. The optical properties results showed reduction in optical energy band gap from 3.02 eV to 2.55 eV for undoped and Eu:Yb doped ZnO 1D nanostructures, respectively. The influence of Eu, Yb, and Eu:Yb codoping on ZnO electrospun nanostructures was investigated, and potential application of such obtained nanofibers was proposed as photon upconversion material for photocatalysis. [Display omitted] [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Materials Research Bulletin is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=171829798 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.materresbull.2023.112461 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 1 StartPage: N.PAG Subjects: – SubjectFull: Rare earth metals Type: general – SubjectFull: Photon upconversion Type: general – SubjectFull: Nanofibers Type: general – SubjectFull: Electrospinning Type: general – SubjectFull: Polyacrylonitriles Type: general – SubjectFull: Cellulose acetate Type: general – SubjectFull: Energy bands Type: general – SubjectFull: Zinc oxide Type: general Titles: – TitleFull: Investigation of the influence of Eu, Yb, and Eu:Yb codoping on ZnO highly-crystalline nanofibers prepared by electrospinning method. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Zaborowska, Marta – PersonEntity: Name: NameFull: Tański, Tomasz – PersonEntity: Name: NameFull: Matysiak, Wiktor – PersonEntity: Name: NameFull: Skóra, Paweł IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 12 Text: Dec2023 Type: published Y: 2023 Identifiers: – Type: issn-print Value: 00255408 Numbering: – Type: volume Value: 168 Titles: – TitleFull: Materials Research Bulletin Type: main |
| ResultId | 1 |