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Kawaguchi G, Maesato M, Komatsu T, Kitagawa H, Imakubo T, Kiswandhi A, Graf D, Brooks JS. Unconventional Magnetic and Resistive Hysteresis in an Iodine‐Bonded Molecular Conductor. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201503824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Genta Kawaguchi
- Division of Chemistry, Graduate School of Science, Kyoto University, Sakyo‐ku, Kyoto 606‐8502 (Japan)
| | - Mitsuhiko Maesato
- Division of Chemistry, Graduate School of Science, Kyoto University, Sakyo‐ku, Kyoto 606‐8502 (Japan)
| | - Tokutaro Komatsu
- Division of Chemistry, Graduate School of Science, Kyoto University, Sakyo‐ku, Kyoto 606‐8502 (Japan)
| | - Hiroshi Kitagawa
- Division of Chemistry, Graduate School of Science, Kyoto University, Sakyo‐ku, Kyoto 606‐8502 (Japan)
- JST‐CREST, Goban‐cho 7, Chiyoda‐ku, Tokyo 102‐0075 (Japan)
| | - Tatsuro Imakubo
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603‐1 Kamitomioka, Nagaoka, Niigata 940‐2188 (Japan)
| | - Andhika Kiswandhi
- National High Magnetic Field Laboratory, Florida State University, 1800 E. Paul Dirac Dr., Tallahassee, FL 32310‐3706 (USA)
- Present address: Department of Physics, University of Texas at Dallas, Richardson (USA)
| | - David Graf
- National High Magnetic Field Laboratory, Florida State University, 1800 E. Paul Dirac Dr., Tallahassee, FL 32310‐3706 (USA)
| | - James S. Brooks
- National High Magnetic Field Laboratory, Florida State University, 1800 E. Paul Dirac Dr., Tallahassee, FL 32310‐3706 (USA)
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Kawaguchi G, Maesato M, Komatsu T, Kitagawa H, Imakubo T, Kiswandhi A, Graf D, Brooks JS. Unconventional Magnetic and Resistive Hysteresis in an Iodine-Bonded Molecular Conductor. Angew Chem Int Ed Engl 2015; 54:10169-72. [PMID: 26179678 DOI: 10.1002/anie.201503824] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Indexed: 11/08/2022]
Abstract
Simultaneous manipulation of both spin and charge is a crucial issue in magnetic conductors. We report on a strong correlation between magnetism and conductivity in the iodine-bonded molecular conductor (DIETSe)2 FeBr2 Cl2 [DIETSe=diiodo(ethylenedithio)tetraselenafulvalene], which is the first molecular conductor showing a large hysteresis in both magnetic moment and magnetoresistance associated with a spin-flop transition. Utilizing a mixed-anion approach and iodine bonding interactions, we tailored a molecular conductor with random exchange interactions exhibiting unforeseen physical properties.
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Affiliation(s)
- Genta Kawaguchi
- Division of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502 (Japan)
| | - Mitsuhiko Maesato
- Division of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502 (Japan).
| | - Tokutaro Komatsu
- Division of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502 (Japan)
| | - Hiroshi Kitagawa
- Division of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502 (Japan).,JST-CREST, Goban-cho 7, Chiyoda-ku, Tokyo 102-0075 (Japan)
| | - Tatsuro Imakubo
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1 Kamitomioka, Nagaoka, Niigata 940-2188 (Japan)
| | - Andhika Kiswandhi
- National High Magnetic Field Laboratory, Florida State University, 1800 E. Paul Dirac Dr., Tallahassee, FL 32310-3706 (USA).,Present address: Department of Physics, University of Texas at Dallas, Richardson (USA)
| | - David Graf
- National High Magnetic Field Laboratory, Florida State University, 1800 E. Paul Dirac Dr., Tallahassee, FL 32310-3706 (USA)
| | - James S Brooks
- National High Magnetic Field Laboratory, Florida State University, 1800 E. Paul Dirac Dr., Tallahassee, FL 32310-3706 (USA)
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