Synthesis and characterization of Sr2Cu3O4I2

Danrui Ni; Xianghan Xu; Chen Yang; Robert J. Cava

doi:10.1016/j.solidstatesciences.2024.107750

Synthesis and characterization of Sr₂Cu₃O₄I₂

Danrui Ni, Xianghan Xu, Chen Yang, Robert J. Cava

Physics and Astronomy (Twin Cities)

Research output: Contribution to journal › Article › peer-review

Abstract

Polycrystalline Sr₂Cu₃O₄I₂ powder was synthesized. Its crystal structure is based on Cu₃O₄ planes, which a previous structural study indicates consist of two kinds of copper. Its metastability on heating is uncovered. The magnetization and heat capacity of the material are characterized, and it undergoes several magnetic ordering transitions in an easily accessible temperature range. A band-gap-like absorption is observed in the IR region.

Original language	English (US)
Article number	107750
Journal	Solid State Sciences
Volume	158
DOIs	https://doi.org/10.1016/j.solidstatesciences.2024.107750
State	Published - Dec 2024

Bibliographical note

Publisher Copyright:
© 2024 Elsevier Masson SAS

Keywords

Copper oxide layer
Cuprate
Magnetism
Oxyhalide

Publisher link

10.1016/j.solidstatesciences.2024.107750

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title = "Synthesis and characterization of Sr2Cu3O4I2",

abstract = "Polycrystalline Sr2Cu3O4I2 powder was synthesized. Its crystal structure is based on Cu3O4 planes, which a previous structural study indicates consist of two kinds of copper. Its metastability on heating is uncovered. The magnetization and heat capacity of the material are characterized, and it undergoes several magnetic ordering transitions in an easily accessible temperature range. A band-gap-like absorption is observed in the IR region.",

keywords = "Copper oxide layer, Cuprate, Magnetism, Oxyhalide",

author = "Danrui Ni and Xianghan Xu and Chen Yang and Cava, {Robert J.}",

note = "Publisher Copyright: {\textcopyright} 2024 Elsevier Masson SAS",

year = "2024",

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doi = "10.1016/j.solidstatesciences.2024.107750",

language = "English (US)",

volume = "158",

journal = "Solid State Sciences",

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T1 - Synthesis and characterization of Sr2Cu3O4I2

AU - Ni, Danrui

AU - Xu, Xianghan

AU - Yang, Chen

AU - Cava, Robert J.

PY - 2024/12

Y1 - 2024/12

N2 - Polycrystalline Sr2Cu3O4I2 powder was synthesized. Its crystal structure is based on Cu3O4 planes, which a previous structural study indicates consist of two kinds of copper. Its metastability on heating is uncovered. The magnetization and heat capacity of the material are characterized, and it undergoes several magnetic ordering transitions in an easily accessible temperature range. A band-gap-like absorption is observed in the IR region.

AB - Polycrystalline Sr2Cu3O4I2 powder was synthesized. Its crystal structure is based on Cu3O4 planes, which a previous structural study indicates consist of two kinds of copper. Its metastability on heating is uncovered. The magnetization and heat capacity of the material are characterized, and it undergoes several magnetic ordering transitions in an easily accessible temperature range. A band-gap-like absorption is observed in the IR region.

KW - Copper oxide layer

KW - Cuprate

KW - Magnetism

KW - Oxyhalide

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DO - 10.1016/j.solidstatesciences.2024.107750

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