Electroconductivity of anion-radical TCNQ salts containing cations [M(bipy)(3)](2+) (M - Fe, Ni or Zn)

被引：2

作者：

Vasylets, G. Y. ^{[1
]}

Khotkevich, A., V ^{[1
,2
]}

Bukrinev, A. S. ^{[1
]}

Krasnyi, A. S. ^{[1
]}

Starodub, V. A. ^{[3
]}

Kravchenko, A. A. ^{[1
]}

Medviedie, V. V. ^{[4
]}

机构：

[1] V Karazin Kharkiv Natl Univ, Appl Chem Dept, 4 Svobody Sq, UA-61022 Kharkov, Ukraine

[2] Natl Acad Sci Ukraine, B Verkin Inst Low Temp Phys & Engn, UA-61103 Kharkov, Ukraine

[3] Jan Kochanowski Univ Humanities & Sci, Inst Chem, PL-25406 Kielce, Poland

[4] Natl Acad Sci Ukraine, STC Inst Single Crystals, UA-61178 Kharkov, Ukraine

来源：

FUNCTIONAL MATERIALS | 2015年 / 22卷 / 03期

关键词：

tetracyanoquinodimethane; electrical resistance; semiconductor; Peierls transition;

D O I：

10.15407/fm22.03.338

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Electrical resistance temperature dependence of three TCNQ anion-radical salts of complex composition containing cations [M-II(bipy)(3)](2+) (M - Fe, Ni or Zn, bipy - 2,2'-dipyridil) have been studied. Measurements have been performed in the range 180-300 K on tableted samples. The compound exhibit semiconducting properties and undergo the Peierls transition. Specific resistance at room temperature is of 7.7 Omega.cm for Fe containing salt and 2.3.10(-2) Omega.cm and 2.5.10(-2) Omega.cm for salts containing Ni and Zn, respectively.

引用

页码：338 / 341

页数：4

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