Electronic structure of interfaces between copper-hexadecafluoro-phthalocyanine and 2,5-bis(4-biphenylyl) bithiophene
Data(s) |
2007
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Resumo |
The interfaces formed between copper-hexadecafluoro-phthalocyanine (F16CuPc) and 2,5-bis(4-biphenylyl) bithiophene (BP2T) were examined using photoemission and inverse photoemission spectroscopy. It is observed that in F16CuPc/BP2T the heterojunction is characterized by band bending in both materials, while in BP2T/F16CuPc the band bending is confined in BP2T only. The combination of the band bending and finite Debye lengths provides an explanation to the observed ambipolar behavior of the organic thin film transistors based on such heterojunctions. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Gao YL;Ding HJ;Wang HB;Yan DH.Electronic structure of interfaces between copper-hexadecafluoro-phthalocyanine and 2,5-bis(4-biphenylyl) bithiophene,APPLIED PHYSICS LETTERS,2007 ,91(14):文献编号:142112 |
Palavras-Chave | #FIELD-EFFECT TRANSISTORS #PHOTOEMISSION-SPECTROSCOPY #FILM |
Tipo |
期刊论文 |