Ultra‐Low Work Function Transparent Electrodes Achieved by Naturally Occurring Biomaterials for Organic Optoelectronic Devices

Ultra‐Low Work Function Transparent Electrodes Achieved by Naturally Occurring Biomaterials for Organic Optoelectronic Devices

Amino acids, as ubiquitous biological compounds, are effective in surface modification of indium tin oxide (ITO). The modified ITO reveals a work function decrease by up to 2.2 eV (i.e., from 4.7 eV to 2.5 eV), which makes the ITO a stable, transparent, and widley used cathode in organic optoelectro...

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Veröffentlicht in:Advanced materials interfaces 2014-10, Vol.1 (7), p.n/a
Hauptverfasser: Deng, Xianyu, Nie, Riming, Li, Aiyuan, Wei, Huaixin, Zheng, Shizhao, Huang, Wenbo, Mo, Yueqi, Su, Yaorong, Wang, Qiankun, Li, Yanqing, Tang, Jianxin, Xu, Jianbin, Wong, King‐young
Format: Artikel
Sprache:eng
Schlagworte:
biomaterials
OLED
OSC
surface modification
work function
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Zusammenfassung:Amino acids, as ubiquitous biological compounds, are effective in surface modification of indium tin oxide (ITO). The modified ITO reveals a work function decrease by up to 2.2 eV (i.e., from 4.7 eV to 2.5 eV), which makes the ITO a stable, transparent, and widley used cathode in organic optoelectronic devices, such as organic solar cells and light‐emitting diodes.
ISSN:2196-7350
2196-7350
DOI:10.1002/admi.201400215