Low-LUMO Pyrene-Fused Azaacenes

被引：54

作者：

More, Sandeep ^{[1
,3
,4
]}

Bhosale, Rajesh ^{[3
,4
]}

Mateo-Alonso, Aurelio ^{[1
,2
]}

机构：

[1] Univ Basque Country UPV EHU, POLYMAT, Donostia San Sebastian 20018, Spain

[2] Basque Fdn Sci, Ikerbasque, Bilbao 48011, Spain

[3] Univ Freiburg, Freiburg Inst Adv Studies FRIAS, Sch Soft Matter Res, D-79104 Freiburg, Germany

[4] Univ Freiburg, Inst Organ Chem & Biochem, D-79104 Freiburg, Germany

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2014年 / 20卷 / 34期

关键词：

azaacenes; electronic materials; low LUMO; polycyclic aromatic hydrocarbons; pyrene; CHANNEL ORGANIC SEMICONDUCTORS; FIELD-EFFECT TRANSISTORS; THIN-FILM TRANSISTORS; ELECTRONIC-PROPERTIES; BISPHENAZINE DERIVATIVES; CARBON NANOTUBES; LADDER POLYMERS; N-HETEROACENES; MOLECULES; NITROGEN;

D O I：

10.1002/chem.201304461

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of pyrene-fused azaacenes with four and six linearly fused rings that possess LUMO levels between -3.7 and -4.3 eV is reported. These LUMO values are remarkably lower than those typically observed for pyrene-fused azaacenes, even for systems with sixteen linearly fused rings, and are comparable to those observed for state-of-the-art n-azaacenes.

引用

页码：10626 / 10631

页数：6

共 64 条

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