Effect of impurities on the mobility of single crystal pentacene

被引：783

作者：

Jurchescu, OD ^{[1
]}

Baas, J ^{[1
]}

Palstra, TTM ^{[1
]}

机构：

[1] Univ Groningen, Ctr Mat Sci, Solid State Chem Lab, NL-9747 AG Groningen, Netherlands

来源：

APPLIED PHYSICS LETTERS | 2004年 / 84卷 / 16期

关键词：

D O I：

10.1063/1.1704874

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have obtained a hole mobility for the organic conductor pentacene of mu=35 cm(2)/V s at room temperature increasing to mu=58 cm(2)/V sat 225 K. These high mobilities result from a purification process in which 6,13-pentacenequinone was removed by vacuum sublimation. The number of traps is reduced by two orders of magnitude compared with conventional methods. The temperature dependence of the mobility is consistent with the band model for electronic transport. (C) 2004 American Institute of Physics.

引用

页码：3061 / 3063

页数：3

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