Template Directed Selective Deposition of Organic Luminescent Molecules

Chem. J. Chinese Universities ›› 2011, Vol. 32 ›› Issue (10): 2349.

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Template Directed Selective Deposition of Organic Luminescent Molecules

LIN Li, WEI Shi-Gang, LI Hui, HAO Juan-Yuan, LÜ Nan*

State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China

Received:2011-04-13 Revised:2011-07-05 Online:2011-10-10 Published:2011-09-11
Contact: Lü Nan E-mail:luenan@jlu.edu.cn
Supported by:
国家自然科学基金(批准号: 20773052)和国家“九七三”计划项目(批准号: 2009CB939701)资助.

Abstract

Abstract: Micro- and nano-scale fluorescent patterns over large area were fabricated by template directed selective deposition of organic luminescent molecules. The template was fabricated by combination of Nanoimprint Lithography(NIL) and metal evaporation and the following “lift-off” process. In the template, the organic molecules have larger binding energies on the patterned area in comparison to the substrate, so the site-selective deposition of organic molecules can be obtained by choosing proper template. It is a fast means to fabricate large-area fluorescent pattern, which provides the possibility to increase the extraction efficiency of organic light emitting diodes(OLEDs).

Key words: Organic luminescent molecule, Site-selective deposition, Template, Fluorescent pattern

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LIN Li, WEI Shi-Gang, LI Hui, HAO Juan-Yuan, Lü Nan*. Template Directed Selective Deposition of Organic Luminescent Molecules[J]. Chem. J. Chinese Universities, 2011, 32(10): 2349.

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Template Directed Selective Deposition of Organic Luminescent Molecules

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