Pressure-induced superconductivity in (MDT-TS) (AuI2) 0.441 [MDT-TS = 5H-2-(1,3-diselenol-2-ylidene)-1,3,4,6- tetrathiapentalene]: A new organic superconductor possessing an incommensurate anion lattice

Kazuo Takimiya; Mie Kodani; Naoto Niihara; Yoshio Aso; Tetsuo Otsubo; Yoshimasa Bando; Tadashi Kawamoto; Takehiko Mori

doi:10.1021/cm049144t

Pressure-induced superconductivity in (MDT-TS) (AuI₂) _0.441 [MDT-TS = 5H-2-(1,3-diselenol-2-ylidene)-1,3,4,6- tetrathiapentalene]: A new organic superconductor possessing an incommensurate anion lattice

Kazuo Takimiya, Mie Kodani, Naoto Niihara, Yoshio Aso, Tetsuo Otsubo, Yoshimasa Bando, Tadashi Kawamoto, Takehiko Mori

研究成果: Article › 査読

24 被引用数 (Scopus)

抄録

A selenium-containing TTF-type electron donor, MDT-TS [5H-2-(1,3-diselenol- 2-ylidene)-1,3,4,6-tetrathiapentalene] was effectively synthesized by a two-step reaction and utilized for electrocrystallization with an AuI₂ ^- anion. The resulting salt, (MDT-TS)(AuI₂) _0.441, has a unique crystal packing, in which the donor subcell and the anion lattice are incommensurate. Although the salt has relatively high conductivity at room temperature (600 S cm^-1), it showed a metal-insulator (MI) transition at T_MI = 50 K. Application of hydrostatic pressure suppressed the MI transition, and at 11.4 kbar (MDT-TS)(AuI₂)_0.441 showed a superconducting transition at T_c = 4.7 K.

本文言語	English
ページ（範囲）	5120-5123
ページ数	4
ジャーナル	Chemistry of Materials
巻	16
号	24
DOI	https://doi.org/10.1021/cm049144t
出版ステータス	Published - 2004 11月 30
外部発表	はい

ASJC Scopus subject areas

化学 (全般)
化学工学（全般）
材料化学

文献へのアクセス

10.1021/cm049144t

他のファイルとリンク

フィンガープリント

「Pressure-induced superconductivity in (MDT-TS) (AuI₂) _0.441 [MDT-TS = 5H-2-(1,3-diselenol-2-ylidene)-1,3,4,6- tetrathiapentalene]: A new organic superconductor possessing an incommensurate anion lattice」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル

Takimiya, K., Kodani, M., Niihara, N., Aso, Y., Otsubo, T., Bando, Y., Kawamoto, T., & Mori, T. (2004). Pressure-induced superconductivity in (MDT-TS) (AuI₂) _0.441 [MDT-TS = 5H-2-(1,3-diselenol-2-ylidene)-1,3,4,6- tetrathiapentalene]: A new organic superconductor possessing an incommensurate anion lattice. Chemistry of Materials, 16(24), 5120-5123. https://doi.org/10.1021/cm049144t

Takimiya, K, Kodani, M, Niihara, N, Aso, Y, Otsubo, T, Bando, Y, Kawamoto, T & Mori, T 2004, 'Pressure-induced superconductivity in (MDT-TS) (AuI₂) _0.441 [MDT-TS = 5H-2-(1,3-diselenol-2-ylidene)-1,3,4,6- tetrathiapentalene]: A new organic superconductor possessing an incommensurate anion lattice', Chemistry of Materials, vol. 16, no. 24, pp. 5120-5123. https://doi.org/10.1021/cm049144t

@article{85db5df93d6a403f8ffbbe4500839e9c,

title = "Pressure-induced superconductivity in (MDT-TS) (AuI2) 0.441 [MDT-TS = 5H-2-(1,3-diselenol-2-ylidene)-1,3,4,6- tetrathiapentalene]: A new organic superconductor possessing an incommensurate anion lattice",

abstract = "A selenium-containing TTF-type electron donor, MDT-TS [5H-2-(1,3-diselenol- 2-ylidene)-1,3,4,6-tetrathiapentalene] was effectively synthesized by a two-step reaction and utilized for electrocrystallization with an AuI2 - anion. The resulting salt, (MDT-TS)(AuI2) 0.441, has a unique crystal packing, in which the donor subcell and the anion lattice are incommensurate. Although the salt has relatively high conductivity at room temperature (600 S cm-1), it showed a metal-insulator (MI) transition at TMI = 50 K. Application of hydrostatic pressure suppressed the MI transition, and at 11.4 kbar (MDT-TS)(AuI2)0.441 showed a superconducting transition at Tc = 4.7 K.",

author = "Kazuo Takimiya and Mie Kodani and Naoto Niihara and Yoshio Aso and Tetsuo Otsubo and Yoshimasa Bando and Tadashi Kawamoto and Takehiko Mori",

year = "2004",

month = nov,

day = "30",

doi = "10.1021/cm049144t",

language = "English",

volume = "16",

pages = "5120--5123",

journal = "Chemistry of Materials",

issn = "0897-4756",

publisher = "American Chemical Society",

number = "24",

}

TY - JOUR

T1 - Pressure-induced superconductivity in (MDT-TS) (AuI2) 0.441 [MDT-TS = 5H-2-(1,3-diselenol-2-ylidene)-1,3,4,6- tetrathiapentalene]

T2 - A new organic superconductor possessing an incommensurate anion lattice

AU - Takimiya, Kazuo

AU - Kodani, Mie

AU - Niihara, Naoto

AU - Aso, Yoshio

AU - Otsubo, Tetsuo

AU - Bando, Yoshimasa

AU - Kawamoto, Tadashi

AU - Mori, Takehiko

PY - 2004/11/30

Y1 - 2004/11/30

N2 - A selenium-containing TTF-type electron donor, MDT-TS [5H-2-(1,3-diselenol- 2-ylidene)-1,3,4,6-tetrathiapentalene] was effectively synthesized by a two-step reaction and utilized for electrocrystallization with an AuI2 - anion. The resulting salt, (MDT-TS)(AuI2) 0.441, has a unique crystal packing, in which the donor subcell and the anion lattice are incommensurate. Although the salt has relatively high conductivity at room temperature (600 S cm-1), it showed a metal-insulator (MI) transition at TMI = 50 K. Application of hydrostatic pressure suppressed the MI transition, and at 11.4 kbar (MDT-TS)(AuI2)0.441 showed a superconducting transition at Tc = 4.7 K.

AB - A selenium-containing TTF-type electron donor, MDT-TS [5H-2-(1,3-diselenol- 2-ylidene)-1,3,4,6-tetrathiapentalene] was effectively synthesized by a two-step reaction and utilized for electrocrystallization with an AuI2 - anion. The resulting salt, (MDT-TS)(AuI2) 0.441, has a unique crystal packing, in which the donor subcell and the anion lattice are incommensurate. Although the salt has relatively high conductivity at room temperature (600 S cm-1), it showed a metal-insulator (MI) transition at TMI = 50 K. Application of hydrostatic pressure suppressed the MI transition, and at 11.4 kbar (MDT-TS)(AuI2)0.441 showed a superconducting transition at Tc = 4.7 K.

UR - http://www.scopus.com/inward/record.url?scp=9244240818&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=9244240818&partnerID=8YFLogxK

U2 - 10.1021/cm049144t

DO - 10.1021/cm049144t

M3 - Article

AN - SCOPUS:9244240818

VL - 16

SP - 5120

EP - 5123

JO - Chemistry of Materials

JF - Chemistry of Materials

SN - 0897-4756

IS - 24

ER -