Ambipolar organic field effect transistors and inverters with the natural material Tyrian Purple

被引：66

作者：

Glowacki, Eric Daniel ^{[1
]}

Leonat, Lucia ^{[2
,3
]}

Voss, Gundula ^{[5
]}

Bodea, Marius-Aurel ^{[4
]}

Bozkurt, Zeynep ^{[6
]}

Ramil, Alberto Montaigne ^{[1
]}

Irimia-Vladu, Mihai ^{[1
]}

Bauer, Siegfried

Sariciftci, Niyazi Serdar ^{[1
]}

机构：

[1] Johannes Kepler Univ Linz, Linz Inst Organ Solar Cells LIOS, A-4040 Linz, Austria

[2] Natl Inst Elect Engn, IPCE CA, Bucharest, Romania

[3] Univ Politehn Bucuresti, Fac Appl Chem & Mat Sci, Bucharest, Romania

[4] Johannes Kepler Univ Linz, Inst Appl Phys, A-4040 Linz, Austria

[5] Univ Bayreuth, Dept Bioorgan Chem, D-95440 Bayreuth, Germany

[6] Sabanci Univ, Dept Mat Sci & Engn, Istanbul, Turkey

来源：

AIP ADVANCES | 2011年 / 1卷 / 04期

关键词：

D O I：

10.1063/1.3660358

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Ambipolar organic semiconductors enable complementary-like circuits in organic electronics. Here we show promising electron and hole transport properties in the natural pigment Tyrian Purple (6,6'-dibromoindigo). X-ray diffraction of Tyrian Purple films reveals a highly-ordered structure with a single preferential orientation, attributed to intermolecular hydrogen bonding. This material, with a band gap of similar to 1.8 eV, demonstrates high hole and electron mobilities of 0.22 cm(2)/V u s and 0.03 cm(2)/V . s in transistors, respectively; and air-stable operation. Inverters with gains of 250 in the first and third quadrant show the large potential of Tyrian Purple for the development of integrated organic electronic circuits. Copyright 2011 Author(s). This article is distributed under a Creative Commons Attribution 3.0 Unported License. [doi: 10.1063/1.3660358]

引用

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