Current Enhancement in the Vertical-Type Metal-Base Organic Transistors

被引:2
作者
Suzuki, Fumito [1 ]
Nakayama, Ken-ichi [1 ,2 ]
Pu, Yong-Jin [1 ]
Kido, Junji [1 ]
机构
[1] Yamagata Univ, Yamagata 9928150, Japan
[2] JST PRESTO, Fukuoka, Japan
关键词
base electrode; low-voltage operation; metal-base organic transistors; on/off ratio; FIELD-EFFECT TRANSISTORS;
D O I
10.1080/15421400902946236
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The vertical-type metal-base organic transistors ( MBOT) are high-performance transistors which have a simple layered structure of organic/metal/organic layers. In this study, we investigated various structures for the collector layer to enhance current modulation and reduce operation voltage. The device having collector layers composed of perylene derivatives/bathocuproine(BCP)/C-60 and base electrode of LiF/Al showed very high current modulation of 165.1 A/cm(2) at 2 V of collector voltage and 1 V of base voltage. We found that the LiF layer and BCP layer contribute to current enhancement, and the C-60 layer contributes to suppression of leakage current, respectively.
引用
收藏
页码:133 / 139
页数:7
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