Study of surface photovoltage spectra of MEH-PPV

Bonan Kang; Zonghao Huang; Tengfeng Sie; Lichun Chen; Dejun Wang; Yuchun Chang; Yang Liu; Junfeng Song; Rongshun Wang; R. P.H. Chang; Guotong Du

doi:10.1016/S0141-9382(01)00062-2

Study of surface photovoltage spectra of MEH-PPV

Bonan Kang, Zonghao Huang, Tengfeng Sie, Lichun Chen, Dejun Wang, Yuchun Chang, Yang Liu, Junfeng Song, Rongshun Wang, R. P.H. Chang, Guotong Du

Northwestern University

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

1 Citation (Scopus)

Abstract

Surface photovoltage spectra studies are performed on thin films of poly[2-methoxy-5-(2′-ethyl-hexyloxy)-1,4-phenylene vinylene] in order to determine its photoelectric properties. We find that a localized subgap electronic transition causes the photovoltaic response with polarity opposite to that from the band-to-band electronic transition (π-π*). This transition is from the valence band to a local state in the conduction band.

Original language	English
Pages (from-to)	151-154
Number of pages	4
Journal	Displays
Volume	22
Issue number	4
DOIs	https://doi.org/10.1016/S0141-9382(01)00062-2
Publication status	Published - Sep 2001

Keywords

Electron transition
Local state
MEH-PPV
Surface photovoltage

ASJC Scopus subject areas

Human-Computer Interaction
Hardware and Architecture
Electrical and Electronic Engineering

Access to Document

10.1016/S0141-9382(01)00062-2

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@article{fecead28278c48edb16031f4949612e5,

title = "Study of surface photovoltage spectra of MEH-PPV",

abstract = "Surface photovoltage spectra studies are performed on thin films of poly[2-methoxy-5-(2′-ethyl-hexyloxy)-1,4-phenylene vinylene] in order to determine its photoelectric properties. We find that a localized subgap electronic transition causes the photovoltaic response with polarity opposite to that from the band-to-band electronic transition (π-π*). This transition is from the valence band to a local state in the conduction band.",

keywords = "Electron transition, Local state, MEH-PPV, Surface photovoltage",

author = "Bonan Kang and Zonghao Huang and Tengfeng Sie and Lichun Chen and Dejun Wang and Yuchun Chang and Yang Liu and Junfeng Song and Rongshun Wang and Chang, {R. P.H.} and Guotong Du",

note = "Funding Information: We gratefully acknowledge the support of the National Natural Science Foundation of China. ",

year = "2001",

month = sep,

doi = "10.1016/S0141-9382(01)00062-2",

language = "English",

volume = "22",

pages = "151--154",

journal = "Displays",

issn = "0141-9382",

publisher = "Elsevier",

number = "4",

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TY - JOUR

T1 - Study of surface photovoltage spectra of MEH-PPV

AU - Kang, Bonan

AU - Huang, Zonghao

AU - Sie, Tengfeng

AU - Chen, Lichun

AU - Wang, Dejun

AU - Chang, Yuchun

AU - Liu, Yang

AU - Song, Junfeng

AU - Wang, Rongshun

AU - Chang, R. P.H.

AU - Du, Guotong

N1 - Funding Information: We gratefully acknowledge the support of the National Natural Science Foundation of China.

PY - 2001/9

Y1 - 2001/9

N2 - Surface photovoltage spectra studies are performed on thin films of poly[2-methoxy-5-(2′-ethyl-hexyloxy)-1,4-phenylene vinylene] in order to determine its photoelectric properties. We find that a localized subgap electronic transition causes the photovoltaic response with polarity opposite to that from the band-to-band electronic transition (π-π*). This transition is from the valence band to a local state in the conduction band.

AB - Surface photovoltage spectra studies are performed on thin films of poly[2-methoxy-5-(2′-ethyl-hexyloxy)-1,4-phenylene vinylene] in order to determine its photoelectric properties. We find that a localized subgap electronic transition causes the photovoltaic response with polarity opposite to that from the band-to-band electronic transition (π-π*). This transition is from the valence band to a local state in the conduction band.

KW - Electron transition

KW - Local state

KW - MEH-PPV

KW - Surface photovoltage

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U2 - 10.1016/S0141-9382(01)00062-2

DO - 10.1016/S0141-9382(01)00062-2

M3 - Article

AN - SCOPUS:0035452793

VL - 22

SP - 151

EP - 154

JO - Displays

JF - Displays

SN - 0141-9382

IS - 4

ER -