Solution-Grown, Macroscopic Organic Single Crystals Exhibiting Three-Dimensional Anisotropic Charge-Transport Properties

被引：43

作者：

Fraboni, Beatrice ^{[1
,2
]}

Femoni, Cristina ^{[3
]}

Mencarelli, Ivan ^{[4
]}

Setti, Leonardo ^{[4
]}

Di Pietro, Riccardo ^{[2
]}

Cavallini, Anna ^{[2
]}

Fraleoni-Morgera, Alessandro

机构：

[1] Sincrotrone Trieste, I-34012 Trieste, Italy

[2] Univ Bologna, Dept Phys, I-40127 Bologna, Italy

[3] Univ Bologna, Dept Phys & Inorgan Chem, I-40136 Bologna, Italy

[4] Univ Bologna, Dept Ind & Mat Chem, I-40136 Bologna, Italy

来源：

ADVANCED MATERIALS | 2009年 / 21卷 / 18期

关键词：

FIELD-EFFECT TRANSISTORS; MOBILITY; IMPURITIES; PENTACENE; RUBRENE;

D O I：

10.1002/adma.200802904

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Macroscopic single crystals of 4-hydroxycyanobenzene (4HCB) grown from solution exhibit reproducible and marked 3D mobility anisotropy. Air-gap OFET measurements along the planar axes a and b deliver average mobilities of 3 x 10(-2) and 6 x 10(-3) cm(2) V-1 s(-1), respectively. Spacecharge-limited current (SCLC) experiments reveal an average mobility along the c axis of 4 x 10(-6) cm(2) V-1 s(-1).

引用

页码：1835 / +

页数：6

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