Study on the ionic conductivity, dielectric, and optical properties of CsYP2O7compound.
Saved in:
| Title: | Study on the ionic conductivity, dielectric, and optical properties of CsYP |
|---|---|
| Authors: | Karray, M.1 (AUTHOR) mayssakarray@gmail.com, Ouesleti, A.1 (AUTHOR), Khirouni, K.2 (AUTHOR), Gargouri, M.1 (AUTHOR) |
| Source: | Journal of Materials Science: Materials in Electronics. Aug2021, Vol. 32 Issue 16, p21553-21567. 15p. |
| Subjects: | Ionic conductivity, Optical properties, Optical conductivity, Scanning electron microscopes, Dielectrics, Ultraviolet-visible spectroscopy |
| Abstract: | The CsYP2O7 compound was synthesized by the classical "solid-state" reaction. The phase identification of the obtained samples was performed by X-ray diffraction proving their crystallization in the monoclinic structure with the P21/c space group. Its morphology and the particle size were evaluated by scanning electron microscope (SEM). The impedance spectroscopy technique was used in order to understand the evolution of the electrical behavior and the relaxation process in this material. Accordingly, the experimental data of the Nyquist were fitted to the equivalent circuit created by a series combination of two cells. As a matter of fact, the DC conductivity exhibits a semiconductor behavior. The AC conductivity obeys the Jonscher's law. The close values, of activation energies, obtained from the dc-conductivity and hopping frequencies, prove that the transport of the charge carrier happens through an ion hopping mechanism, influenced by the motion of the Cs+ cations within the structure of CsYP2O7. The electrical modulus confirms the existence of non-Debye type relaxation behavior. The optical properties of UV–visible spectroscopy for our sample showed that the gap value is equal to 3.7 eV. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Materials Science: Materials in Electronics is the property of Springer Nature 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 |
|
Full text is not displayed to guests.
Login for full access.
|
|
| FullText | Links: – Type: pdflink Text: Availability: 1 |
|---|---|
| Header | DbId: egs DbLabel: Engineering Source An: 151918412 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Study on the ionic conductivity, dielectric, and optical properties of CsYP<subscript>2</subscript>O<subscript>7</subscript>compound. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Karray%2C+M%2E%22">Karray, M.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> mayssakarray@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Ouesleti%2C+A%2E%22">Ouesleti, A.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Khirouni%2C+K%2E%22">Khirouni, K.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Gargouri%2C+M%2E%22">Gargouri, M.</searchLink><relatesTo>1</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Materials+Science%3A+Materials+in+Electronics%22">Journal of Materials Science: Materials in Electronics</searchLink>. Aug2021, Vol. 32 Issue 16, p21553-21567. 15p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Ionic+conductivity%22">Ionic conductivity</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+properties%22">Optical properties</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+conductivity%22">Optical conductivity</searchLink><br /><searchLink fieldCode="DE" term="%22Scanning+electron+microscopes%22">Scanning electron microscopes</searchLink><br /><searchLink fieldCode="DE" term="%22Dielectrics%22">Dielectrics</searchLink><br /><searchLink fieldCode="DE" term="%22Ultraviolet-visible+spectroscopy%22">Ultraviolet-visible spectroscopy</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The CsYP2O7 compound was synthesized by the classical "solid-state" reaction. The phase identification of the obtained samples was performed by X-ray diffraction proving their crystallization in the monoclinic structure with the P21/c space group. Its morphology and the particle size were evaluated by scanning electron microscope (SEM). The impedance spectroscopy technique was used in order to understand the evolution of the electrical behavior and the relaxation process in this material. Accordingly, the experimental data of the Nyquist were fitted to the equivalent circuit created by a series combination of two cells. As a matter of fact, the DC conductivity exhibits a semiconductor behavior. The AC conductivity obeys the Jonscher's law. The close values, of activation energies, obtained from the dc-conductivity and hopping frequencies, prove that the transport of the charge carrier happens through an ion hopping mechanism, influenced by the motion of the Cs+ cations within the structure of CsYP2O7. The electrical modulus confirms the existence of non-Debye type relaxation behavior. The optical properties of UV–visible spectroscopy for our sample showed that the gap value is equal to 3.7 eV. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Materials Science: Materials in Electronics is the property of Springer Nature 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=151918412 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s10854-021-06663-2 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 15 StartPage: 21553 Subjects: – SubjectFull: Ionic conductivity Type: general – SubjectFull: Optical properties Type: general – SubjectFull: Optical conductivity Type: general – SubjectFull: Scanning electron microscopes Type: general – SubjectFull: Dielectrics Type: general – SubjectFull: Ultraviolet-visible spectroscopy Type: general Titles: – TitleFull: Study on the ionic conductivity, dielectric, and optical properties of CsYP2O7compound. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Karray, M. – PersonEntity: Name: NameFull: Ouesleti, A. – PersonEntity: Name: NameFull: Khirouni, K. – PersonEntity: Name: NameFull: Gargouri, M. IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 08 Text: Aug2021 Type: published Y: 2021 Identifiers: – Type: issn-print Value: 09574522 Numbering: – Type: volume Value: 32 – Type: issue Value: 16 Titles: – TitleFull: Journal of Materials Science: Materials in Electronics Type: main |
| ResultId | 1 |
