Emergence of Metallic Conduction and Cobalt(II)-Based Single-Molecule Magnetism in the Same Temperature Range
| Autor: | Manabu Ishikawa, Brian K. Breedlove, Masahiro Yamashita, Yongbing Shen, Toshiaki Ina, Carmen Herrmann, Hideki Yamochi, Hiroshi Ito, Akihiro Otsuka, Takefumi Yoshida, Goulven Cosquer, Haitao Zhang, Shinji K. Yoshina |
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| Rok vydání: | 2021 |
| Předmět: |
Spintronics
Magnetism chemistry.chemical_element General Chemistry Atmospheric temperature range 010402 general chemistry 01 natural sciences Biochemistry Catalysis 0104 chemical sciences chemistry.chemical_compound Colloid and Surface Chemistry chemistry Electrical resistivity and conductivity Molecule Physical chemistry Cobalt Tetrathiafulvalene Ethylenedioxy |
| Zdroj: | Journal of the American Chemical Society. 143(13) |
| ISSN: | 1520-5126 |
| Popis: | 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. |
| Databáze: | OpenAIRE |
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