Emergence of Metallic Conduction and Cobalt(II)-Based Single-Molecule Magnetism in the Same Temperature Range

Yongbing Shen; Hiroshi Ito; Haitao Zhang; Hideki Yamochi; Goulven Cosquer; Carmen Herrmann; Toshiaki Ina; Shinji K. Yoshina; Brian K. Breedlove; Akihiro Otsuka; Manabu Ishikawa; Takefumi Yoshida; Masahiro Yamashita

doi:10.1021/jacs.1c00455

Emergence of Metallic Conduction and Cobalt(II)-Based Single-Molecule Magnetism in the Same Temperature Range

Yongbing Shen, Hiroshi Ito, Haitao Zhang, Hideki Yamochi, Goulven Cosquer, Carmen Herrmann, Toshiaki Ina, Shinji K. Yoshina, Brian K. Breedlove, Akihiro Otsuka, Manabu Ishikawa, Takefumi Yoshida, Masahiro Yamashita

SCI - Chemistry

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

12 Citations (Scopus)

Abstract

Single-molecule magnets exhibit magnetic bistabililties at the molecular level, making them promising for molecule-based spintronics due to high magnetic densities. The incorporation of SMM behavior and electrical conductivity in one compound is rare because these two physical properties often do not operate in the same temperature range, which further hinders their use in practical applications. Here we present an organic-inorganic molecular hybrid, β″-(BEDO-TTF)3[Co(pdms)2]·(MeCN)(H2O)2 (BO3) (BEDO-TTF = bis(ethylenedioxy)tetrathiafulvalene and H2pdms = 1,2-bis(methanesulfonamido)benzene), which manifests both metallic conduction (electrical conductivity up to 1000 S cm-1 at 12 K under 2.0 gigapascal pressure) and SMM behavior in the temperature range 12-26 K for the first time.

Original language	English
Pages (from-to)	4891-4895
Number of pages	5
Journal	Journal of the American Chemical Society
Volume	143
Issue number	13
DOIs	https://doi.org/10.1021/jacs.1c00455
Publication status	Published - 2021 Apr 7

ASJC Scopus subject areas

Catalysis
Chemistry(all)
Biochemistry
Colloid and Surface Chemistry

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10.1021/jacs.1c00455

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Shen, Y., Ito, H., Zhang, H., Yamochi, H., Cosquer, G., Herrmann, C., Ina, T., Yoshina, S. K., Breedlove, B. K., Otsuka, A., Ishikawa, M., Yoshida, T., & Yamashita, M. (2021). Emergence of Metallic Conduction and Cobalt(II)-Based Single-Molecule Magnetism in the Same Temperature Range. Journal of the American Chemical Society, 143(13), 4891-4895. https://doi.org/10.1021/jacs.1c00455

Shen, Y, Ito, H, Zhang, H, Yamochi, H, Cosquer, G, Herrmann, C, Ina, T, Yoshina, SK, Breedlove, BK, Otsuka, A, Ishikawa, M, Yoshida, T & Yamashita, M 2021, 'Emergence of Metallic Conduction and Cobalt(II)-Based Single-Molecule Magnetism in the Same Temperature Range', Journal of the American Chemical Society, vol. 143, no. 13, pp. 4891-4895. https://doi.org/10.1021/jacs.1c00455

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abstract = "Single-molecule magnets exhibit magnetic bistabililties at the molecular level, making them promising for molecule-based spintronics due to high magnetic densities. The incorporation of SMM behavior and electrical conductivity in one compound is rare because these two physical properties often do not operate in the same temperature range, which further hinders their use in practical applications. Here we present an organic-inorganic molecular hybrid, β″-(BEDO-TTF)3[Co(pdms)2]·(MeCN)(H2O)2 (BO3) (BEDO-TTF = bis(ethylenedioxy)tetrathiafulvalene and H2pdms = 1,2-bis(methanesulfonamido)benzene), which manifests both metallic conduction (electrical conductivity up to 1000 S cm-1 at 12 K under 2.0 gigapascal pressure) and SMM behavior in the temperature range 12-26 K for the first time. ",

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AU - Cosquer, Goulven

AU - Herrmann, Carmen

AU - Ina, Toshiaki

AU - Yoshina, Shinji K.

AU - Breedlove, Brian K.

AU - Otsuka, Akihiro

AU - Ishikawa, Manabu

AU - Yoshida, Takefumi

AU - Yamashita, Masahiro

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N2 - Single-molecule magnets exhibit magnetic bistabililties at the molecular level, making them promising for molecule-based spintronics due to high magnetic densities. The incorporation of SMM behavior and electrical conductivity in one compound is rare because these two physical properties often do not operate in the same temperature range, which further hinders their use in practical applications. Here we present an organic-inorganic molecular hybrid, β″-(BEDO-TTF)3[Co(pdms)2]·(MeCN)(H2O)2 (BO3) (BEDO-TTF = bis(ethylenedioxy)tetrathiafulvalene and H2pdms = 1,2-bis(methanesulfonamido)benzene), which manifests both metallic conduction (electrical conductivity up to 1000 S cm-1 at 12 K under 2.0 gigapascal pressure) and SMM behavior in the temperature range 12-26 K for the first time.

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Emergence of Metallic Conduction and Cobalt(II)-Based Single-Molecule Magnetism in the Same Temperature Range

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