Synthesis, structural and electronic properties of monodispersed self-organized single crystalline nanobricks of isocubanite CuFe2S3.
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| Title: | Synthesis, structural and electronic properties of monodispersed self-organized single crystalline nanobricks of isocubanite CuFe2S3. |
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| Authors: | Lyubutin, Igor S.1 lyubutinig@mail.ru, Lin, Chun-Rong2 crlinspin@gmail.com, Starchikov, Sergey S.1, Siao, Yu-Jhan3, Tseng, Yaw-Teng2 |
| Source: | Journal of Solid State Chemistry. Jan2015, Vol. 221, p184-190. 7p. |
| Subjects: | Self-organizing systems, Copper compounds synthesis, Crystal structure, Electric properties of metals, Nanocomposite materials, Antiferromagnetic materials |
| Abstract: | The nanoparticles with a pure cubic phase of isocubanite CuFe 2 S 3 are successfully synthesized for the first time. The particles are self-organized into the single crystalline nanocomposites with a shape of “bricks” which are well ordered in a certain anisotropic orientation. All bricks have nearly the same shape and dimensions and may be considered as monodispersed nanobricks. Magnetic measurements show paramagnetic behavior of the compound down to 4.2 K with the antiferromagnetic correlation between iron ions. An average magnetic moment is about 2.8–3.0 μ B per formula unit CuFe 2 S 3 . Mössbauer spectroscopy data reveal that the ferric ions in isocubanite are in the high-spin state (spin S =5/2) whereas the ferrous ions are in the intermediate-spin state ( S =1). The Fe 3+ and Fe 2+ ions are distributed randomly over tetrahedral sites and the electron exchange between these ions is absent. This can explain nonmagnetic behavior of isocubanite. In the suggested method, the combined nanocomposites containing the magnetic chalcopyrite CuFeS 2 and the nonmagnetic isocubanite CuFe 2 S 3 can be synthesized in a certain sequence. Such composites could be useful for the applied nanotechnology. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Solid State Chemistry is the property of Academic Press Inc. 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 |
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| Header | DbId: egs DbLabel: Engineering Source An: 99900157 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Synthesis, structural and electronic properties of monodispersed self-organized single crystalline nanobricks of isocubanite CuFe2S3. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Lyubutin%2C+Igor+S%2E%22">Lyubutin, Igor S.</searchLink><relatesTo>1</relatesTo><i> lyubutinig@mail.ru</i><br /><searchLink fieldCode="AR" term="%22Lin%2C+Chun-Rong%22">Lin, Chun-Rong</searchLink><relatesTo>2</relatesTo><i> crlinspin@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Starchikov%2C+Sergey+S%2E%22">Starchikov, Sergey S.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Siao%2C+Yu-Jhan%22">Siao, Yu-Jhan</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Tseng%2C+Yaw-Teng%22">Tseng, Yaw-Teng</searchLink><relatesTo>2</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Solid+State+Chemistry%22">Journal of Solid State Chemistry</searchLink>. Jan2015, Vol. 221, p184-190. 7p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Self-organizing+systems%22">Self-organizing systems</searchLink><br /><searchLink fieldCode="DE" term="%22Copper+compounds+synthesis%22">Copper compounds synthesis</searchLink><br /><searchLink fieldCode="DE" term="%22Crystal+structure%22">Crystal structure</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+properties+of+metals%22">Electric properties of metals</searchLink><br /><searchLink fieldCode="DE" term="%22Nanocomposite+materials%22">Nanocomposite materials</searchLink><br /><searchLink fieldCode="DE" term="%22Antiferromagnetic+materials%22">Antiferromagnetic materials</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The nanoparticles with a pure cubic phase of isocubanite CuFe 2 S 3 are successfully synthesized for the first time. The particles are self-organized into the single crystalline nanocomposites with a shape of “bricks” which are well ordered in a certain anisotropic orientation. All bricks have nearly the same shape and dimensions and may be considered as monodispersed nanobricks. Magnetic measurements show paramagnetic behavior of the compound down to 4.2 K with the antiferromagnetic correlation between iron ions. An average magnetic moment is about 2.8–3.0 μ B per formula unit CuFe 2 S 3 . Mössbauer spectroscopy data reveal that the ferric ions in isocubanite are in the high-spin state (spin S =5/2) whereas the ferrous ions are in the intermediate-spin state ( S =1). The Fe 3+ and Fe 2+ ions are distributed randomly over tetrahedral sites and the electron exchange between these ions is absent. This can explain nonmagnetic behavior of isocubanite. In the suggested method, the combined nanocomposites containing the magnetic chalcopyrite CuFeS 2 and the nonmagnetic isocubanite CuFe 2 S 3 can be synthesized in a certain sequence. Such composites could be useful for the applied nanotechnology. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Solid State Chemistry is the property of Academic Press Inc. 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.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.jssc.2014.10.006 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 7 StartPage: 184 Subjects: – SubjectFull: Self-organizing systems Type: general – SubjectFull: Copper compounds synthesis Type: general – SubjectFull: Crystal structure Type: general – SubjectFull: Electric properties of metals Type: general – SubjectFull: Nanocomposite materials Type: general – SubjectFull: Antiferromagnetic materials Type: general Titles: – TitleFull: Synthesis, structural and electronic properties of monodispersed self-organized single crystalline nanobricks of isocubanite CuFe2S3. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Lyubutin, Igor S. – PersonEntity: Name: NameFull: Lin, Chun-Rong – PersonEntity: Name: NameFull: Starchikov, Sergey S. – PersonEntity: Name: NameFull: Siao, Yu-Jhan – PersonEntity: Name: NameFull: Tseng, Yaw-Teng IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 01 Text: Jan2015 Type: published Y: 2015 Identifiers: – Type: issn-print Value: 00224596 Numbering: – Type: volume Value: 221 Titles: – TitleFull: Journal of Solid State Chemistry Type: main |
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