Fabrication of multilayered conducting polymer heterostructure by self-assembly technique and its optical and electrical properties

被引:29
作者
Kawai, T
Yamaue, T
Tada, K
Onoda, M
Jin, SH
Choi, SK
Yoshino, K
机构
[1] HIMEJI INST TECHNOL,FAC ENGN,HIMEJI,HYOGO 67122,JAPAN
[2] KOREA ADV INST SCI & TECHNOL,SEOUL,SOUTH KOREA
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1996年 / 35卷 / 6A期
关键词
conducting polymer; photovoltaic effect; junction device; self-assembly; superlattice; photoinduced charge separation;
D O I
10.1143/JJAP.35.L741
中图分类号
O59 [应用物理学];
学科分类号
摘要
A using multilayered conducting polymer heterostructure is fabricated by the self-assembly technique with a negatively charged conducting polymer, poly(3-alpha-carboxylmethylthiophene), and a positively charged conducting polymer, poly(dihexyldipropargyl ammonium bromide), and its optical and photovoltaic properties are studied. Photoluminescence from the positively charged conducting polymer is quenched markedly in the multilayered heterostructure system. The enhanced photovoltaic effect observed in a junction device with Al and ITO electrodes is explained in terms of photoinduced charge separation at the interface of conducting polymers.
引用
收藏
页码:L741 / L744
页数:4
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