Solution-Processed LiF for Work Function Tuning in Electrode Bilayers

被引：33

作者：

Aytun, Taner ^{[1
]}

Turak, Ayse ^{[1
,2
]}

Baikie, Iain ^{[3
]}

Halek, Grzegorz ^{[3
]}

Ow-Yang, Cleva W. ^{[1
]}

机构：

[1] Sabanci Univ, Mat Sci & Engn Program, TR-34956 Istanbul, Turkey

[2] Max Planck Inst Met Res, Dept Low Dimens & Metastable Mat, D-70569 Stuttgart, Germany

[3] KP Technol, Wick KW1 SEH, Caithness, Scotland

来源：

NANO LETTERS | 2012年 / 12卷 / 01期

关键词：

Surface work function tuning; Kelvin probe; organic solar cells; LiF; depolarization; INDIUM-TIN-OXIDE; HETEROJUNCTION SOLAR-CELLS; SURFACE MODIFICATION; EFFICIENCY; INJECTION; PERFORMANCE; PLASMA; BUFFER; ANODE;

D O I：

10.1021/nl202838a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Although ambient processing is the key to low-cost organic solar cell production, high-vacuum thermal evaporation of LiF is often a limiting step, motivating the exploration of solution processing of LiF as an alternative electrode interlayer. Submonolayer films are realized with the assistance of polymeric micelle reactors that enable LiF particle deposition with controlled nanoscale surface coverage. Scanning Kelvin probe reveals a work function tunable with nanoparticle coverage with higher values than that of bare indium tin oxide (ITO).

引用

页码：39 / 44

页数：6

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