Molecular metals and superconductors derived from metal complexes of 1,3-dithiol-2-thione-4,5-dithiolate (dmit)

Cassoux, P.; Valade, Lydie; Kobayashi, Hayao; Kobayashi, Akiko; Clark, Robert A.; Underhill, Allan E.

doi:10.1016/0010-8545(91)80024-8

Cited by 646 publications

(240 citation statements)

References 92 publications

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“…244 The best fitting parameters for a simulation of the observed ESR spectra are comparable or consistent with those of related compounds. 195,197,241,242 The ESR spectra under dark conditions can be interpreted as follows. The signals observed for 13 in the dark originate from the spin delocalized over the [Cu(dmit) 2 ] 2¹ anions.…”

Section: Electrical Resistivity and Magnetic Susceptibilitymentioning

confidence: 99%

Development of a Control Method for Conduction and Magnetism in Molecular Crystals

Naito

2016

Bulletin of the Chemical Society of Japan

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This study concerns development of a non-destructive method to control conduction and magnetism of molecular solids such as single crystals of charge-transfer complexes. The method is named “optical doping”, where appropriate irradiation is utilized under ambient conditions. Owing to this feature, it can be applied to a wide range of substances while measuring the properties during the control. In addition, the method adds unique conduction and magnetic properties to common insulators. Unlike other doping methods, optical doping only affects the properties and/or structures of the irradiated part of a sample while leaving the rest of the sample unchanged. There are two patterns in the optical doping. Irreversible optical doping produces junction-structures on the single molecular crystals, which exhibit characteristic behavior of semiconductor devices such as diodes and varistors. Reversible optical doping produces “giant photoconductors” and “photomagnetic conductors” by realizing unprecedented metallic photoconduction. In the latter case, localized spins are also excited to produce a Kondo system, where carriers and localized spins interact with each other. Not only the control of conduction and magnetism, the optical doping has realized the observation of physical properties in molecular crystals hardly observed under any thermodynamic condition.

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Section: Electrical Resistivity and Magnetic Susceptibilitymentioning

confidence: 99%

Development of a Control Method for Conduction and Magnetism in Molecular Crystals

Naito

2016

Bulletin of the Chemical Society of Japan

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“…The 126 respectively. The former eventually becomes a metal under pressure as described in section 2.1.…”

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confidence: 99%

Development of Conductive Organic Molecular Assemblies: Organic Metals, Superconductors, and Exotic Functional Materials

Saito¹,

Yoshida²

2007

Bulletin of the Chemical Society of Japan

371

127

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“…For square-planar M[dithiolene] 2 complexes acting as magnetic materials or showing nonlinear optical properties, see : Cassoux et al (1991); Robertson & Cronin (2002).…”

Section: Related Literaturementioning

confidence: 99%

“…(Robertson et al, 2002;Cassoux et al, 1991). Herein, we report the crystal structure of the title compound, Fig.1.…”

Section: Data Collectionmentioning

confidence: 99%

Bis(4-amino-1-hexylpyridinium) bis(1,2-dicyanoethene-1,2-dithiolato)cuprate(II)

Liu

2011

Acta Cryst E

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Key indicators: single-crystal X-ray study; T = 293 K; mean (C-C) = 0.004 Å; R factor = 0.031; wR factor = 0.074; data-to-parameter ratio = 15.4.The complete complex anion in the title salt, (C 11 H 19 N 2 ) 2 -[Cu(C 4 N 2 S 2 ) 2 ], has 2/m symmetry while the complete cation is generated by mirror symmetry with the non-H atoms of the alkyl chain lying on the plane. A square-planar geometry based on an S 4 donor set is found in the anion; the Cu-S distance is 2.2663 (5) Å . In the crystal, intermolecular N-HÁ Á ÁN hydrogen bonds link the ions into layers in the bc plane comprising alternating rows of cations and anions. Related literature

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Molecular metals and superconductors derived from metal complexes of 1,3-dithiol-2-thione-4,5-dithiolate (dmit)

Cited by 646 publications

References 92 publications

Development of a Control Method for Conduction and Magnetism in Molecular Crystals

Development of a Control Method for Conduction and Magnetism in Molecular Crystals

Development of Conductive Organic Molecular Assemblies: Organic Metals, Superconductors, and Exotic Functional Materials

Bis(4-amino-1-hexylpyridinium) bis(1,2-dicyanoethene-1,2-dithiolato)cuprate(II)

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