Studies on Interface Structure of BBDMS-PPV/ITO System Using ADXPS Technique

Wei Jie Song; Yong Fa Zhu; Li Li Cao; Zhan Ping Li; Dao Yuan Wang; Wei Huang

Studies on Interface Structure of BBDMS-PPV/ITO System Using ADXPS Technique

Wei Jie Song, Yong Fa Zhu, Li Li Cao, Zhan Ping Li, Dao Yuan Wang, Wei Huang

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

We analyzed the structure of buried interface of BBDMS-PPV/ITO system using a high resolution ADXPS technique. A transitional layer structure, whose chemical composition, state and valence band changed gradually from BBDMS-PPV surface of film to substrate ITO, was observed. It was found that O^2- ion from ITO diffused into polymer film, interacted with back-bone carbon and formed the carbonyl bonding which could possibly constructed the channel of the carrier on the heterointerface. Indium of ITO also diffused into BBDMS-PPV layer and In(OH)₃ was formed during diffusion. The diffusion and reaction between PPV/ITO interface may affect the performance of PLED significantly.

Original language	English
Pages (from-to)	838
Number of pages	1
Journal	Gaodeng Xuexiao Huaxue Xuebao/Chemical Journal of Chinese Universities
Volume	22
Issue number	5
State	Published - May 2001
Externally published	Yes

Keywords

ADXPS
Interface analysis
Interface structure
PPV/ITO interface

Cite this

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title = "Studies on Interface Structure of BBDMS-PPV/ITO System Using ADXPS Technique",

abstract = "We analyzed the structure of buried interface of BBDMS-PPV/ITO system using a high resolution ADXPS technique. A transitional layer structure, whose chemical composition, state and valence band changed gradually from BBDMS-PPV surface of film to substrate ITO, was observed. It was found that O2- ion from ITO diffused into polymer film, interacted with back-bone carbon and formed the carbonyl bonding which could possibly constructed the channel of the carrier on the heterointerface. Indium of ITO also diffused into BBDMS-PPV layer and In(OH)3 was formed during diffusion. The diffusion and reaction between PPV/ITO interface may affect the performance of PLED significantly.",

keywords = "ADXPS, Interface analysis, Interface structure, PPV/ITO interface",

author = "Song, {Wei Jie} and Zhu, {Yong Fa} and Cao, {Li Li} and Li, {Zhan Ping} and Wang, {Dao Yuan} and Wei Huang",

year = "2001",

month = may,

language = "英语",

volume = "22",

pages = "838",

journal = "Gaodeng Xuexiao Huaxue Xuebao/Chemical Journal of Chinese Universities",

issn = "0251-0790",

publisher = "Higher Education Press Limited Company",

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TY - JOUR

T1 - Studies on Interface Structure of BBDMS-PPV/ITO System Using ADXPS Technique

AU - Song, Wei Jie

AU - Zhu, Yong Fa

AU - Cao, Li Li

AU - Li, Zhan Ping

AU - Wang, Dao Yuan

AU - Huang, Wei

PY - 2001/5

Y1 - 2001/5

N2 - We analyzed the structure of buried interface of BBDMS-PPV/ITO system using a high resolution ADXPS technique. A transitional layer structure, whose chemical composition, state and valence band changed gradually from BBDMS-PPV surface of film to substrate ITO, was observed. It was found that O2- ion from ITO diffused into polymer film, interacted with back-bone carbon and formed the carbonyl bonding which could possibly constructed the channel of the carrier on the heterointerface. Indium of ITO also diffused into BBDMS-PPV layer and In(OH)3 was formed during diffusion. The diffusion and reaction between PPV/ITO interface may affect the performance of PLED significantly.

AB - We analyzed the structure of buried interface of BBDMS-PPV/ITO system using a high resolution ADXPS technique. A transitional layer structure, whose chemical composition, state and valence band changed gradually from BBDMS-PPV surface of film to substrate ITO, was observed. It was found that O2- ion from ITO diffused into polymer film, interacted with back-bone carbon and formed the carbonyl bonding which could possibly constructed the channel of the carrier on the heterointerface. Indium of ITO also diffused into BBDMS-PPV layer and In(OH)3 was formed during diffusion. The diffusion and reaction between PPV/ITO interface may affect the performance of PLED significantly.

KW - ADXPS

KW - Interface analysis

KW - Interface structure

KW - PPV/ITO interface

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M3 - 文章

AN - SCOPUS:0347119252

SN - 0251-0790

VL - 22

SP - 838

JO - Gaodeng Xuexiao Huaxue Xuebao/Chemical Journal of Chinese Universities

JF - Gaodeng Xuexiao Huaxue Xuebao/Chemical Journal of Chinese Universities

IS - 5

ER -

Studies on Interface Structure of BBDMS-PPV/ITO System Using ADXPS Technique

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Keywords

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