Single Crystal Growth and Pressure Effect on Superconductivity of FeSe1-xSx.
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| Title: | Single Crystal Growth and Pressure Effect on Superconductivity of FeSe1-xSx. |
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| Authors: | Miyoshi, Kiyotaka1,2 (AUTHOR) miyoshi@riko.shimane-u.ac.jp, Yamamoto, Yumi1 (AUTHOR), Nakatani, Takanobu1 (AUTHOR), Izuhara, Daichi1 (AUTHOR), Matsushima, Ikumi1 (AUTHOR) |
| Source: | Journal of Low Temperature Physics. Apr2026, Vol. 222 Issue 2, p1-8. 8p. |
| Abstract: | FeSe 1 - x S x is known to have a characteristic phase diagram where superconducting (SC), nematic and antiferromagnetic (AFM) phases coexist or compete to each other. We report single crystal growth of FeSe 1 - x S x and pressure effect on superconductivity for the specimens with x=0.02 through the measurements of DC magnetization (M) and electrical resistivity (ρ) as a function of temperature (T). Single crystals of FeSe 1 - x S x ( x ≤ 0.17 ) with a maximum dimension of 1.5 × 1.5 mm 2 were successfully obtained by a chemical vapor transport method. The M(T) and ρ (T) measurements have revealed that a nematic phase is suppressed and disappears at ∼ 1.5 GPa, where superconducting transition temperature T c shows a local minimum, while AFM phases appear separately inside and outside the nematic phase. A crossover of superconductivity near the end point of AFM phase reported in our previous study for x ≥ 0.04 was not observed for x=0.02. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Low Temperature Physics 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 |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 192060647 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Single Crystal Growth and Pressure Effect on Superconductivity of FeSe1-xSx. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Miyoshi%2C+Kiyotaka%22">Miyoshi, Kiyotaka</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> miyoshi@riko.shimane-u.ac.jp</i><br /><searchLink fieldCode="AR" term="%22Yamamoto%2C+Yumi%22">Yamamoto, Yumi</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Nakatani%2C+Takanobu%22">Nakatani, Takanobu</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Izuhara%2C+Daichi%22">Izuhara, Daichi</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Matsushima%2C+Ikumi%22">Matsushima, Ikumi</searchLink><relatesTo>1</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Low+Temperature+Physics%22">Journal of Low Temperature Physics</searchLink>. Apr2026, Vol. 222 Issue 2, p1-8. 8p. – Name: Abstract Label: Abstract Group: Ab Data: FeSe 1 - x S x is known to have a characteristic phase diagram where superconducting (SC), nematic and antiferromagnetic (AFM) phases coexist or compete to each other. We report single crystal growth of FeSe 1 - x S x and pressure effect on superconductivity for the specimens with x=0.02 through the measurements of DC magnetization (M) and electrical resistivity (ρ) as a function of temperature (T). Single crystals of FeSe 1 - x S x ( x ≤ 0.17 ) with a maximum dimension of 1.5 × 1.5 mm 2 were successfully obtained by a chemical vapor transport method. The M(T) and ρ (T) measurements have revealed that a nematic phase is suppressed and disappears at ∼ 1.5 GPa, where superconducting transition temperature T c shows a local minimum, while AFM phases appear separately inside and outside the nematic phase. A crossover of superconductivity near the end point of AFM phase reported in our previous study for x ≥ 0.04 was not observed for x=0.02. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Low Temperature Physics 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.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s10909-026-03385-9 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 8 StartPage: 1 Titles: – TitleFull: Single Crystal Growth and Pressure Effect on Superconductivity of FeSe1-xSx. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Miyoshi, Kiyotaka – PersonEntity: Name: NameFull: Yamamoto, Yumi – PersonEntity: Name: NameFull: Nakatani, Takanobu – PersonEntity: Name: NameFull: Izuhara, Daichi – PersonEntity: Name: NameFull: Matsushima, Ikumi IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 04 Text: Apr2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 00222291 Numbering: – Type: volume Value: 222 – Type: issue Value: 2 Titles: – TitleFull: Journal of Low Temperature Physics Type: main |
| ResultId | 1 |
