共 144 条
Recent Progress on Organic Semiconductors for Thin-film Field-effect Transistors
被引:5
作者:
Zhang, Xiaojie
[1
]
Wu, Jishan
[1
]
机构:
[1] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore
关键词:
Field-effect transistors;
semiconductors;
organic electronics;
polycyclic aromatic hydrocarbons;
oligothiophenes;
oligoacenes;
tetrathiafulvalenes;
HIGH-ELECTRON-MOBILITY;
HEXA-PERI-HEXABENZOCORONENES;
HIGH-PERFORMANCE;
REGIOREGULAR POLY(3-HEXYLTHIOPHENE);
PENTACENE PRECURSOR;
CRYSTAL-STRUCTURE;
MOLECULAR-WEIGHT;
DITHIOPHENE-TETRATHIAFULVALENE;
POLYTHIOPHENE SEMICONDUCTORS;
TRIFLUOROMETHYLPHENYL GROUPS;
D O I:
10.2174/138527212798993031
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
This review is focused on current state of materials design and syntheses of organic semiconductors for thin-film field effect transistors (FETs). Recently, high performance p-or n-type organic FETs with high charge carrier mobility, high ON-OFF current ratios and high stability have been achieved due to the improvement of materials synthesis. Intrinsic electronic properties, solid-state packing, stability, and the capability of easy processing are the main issues of molecular design of these semiconductors. Various polycyclic aromatic compounds such as oligoarenes, oligoacenes, tetrathiafulvalenes and disc-like polycyclic aromatic hydrocarbons are qualified as good candidates for FETs after accurate chemical tailoring. We will give an overview of most recent progress in the material synthesis and the consequential device properties.
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页码:252 / 279
页数:28
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