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Solution-processed, Self-organized Organic Single Crystal Arrays with Controlled Crystal Orientation.

ABSTRACT: A facile solution process for the fabrication of organic single crystal semiconductor devices which meets the demand for low-cost and large-area fabrication of high performance electronic devices is demonstrated. In this paper, we develop a bottom-up method which enables direct formation of organic semiconductor single crystals at selected locations with desired orientations. Here oriented growth of one-dimensional organic crystals is achieved by using self-assembly of organic molecules as the driving force to align these crystals in patterned regions. Based upon the self-organized organic single crystals, we fabricate organic field effect transistor arrays which exhibit an average field-effect mobility of 1.1?cm(2)V(-1)s(-1). This method can be carried out under ambient atmosphere at room temperature, thus particularly promising for production of future plastic electronics.

SUBMITTER: Kumatani A

PROVIDER: S-EPMC3343458 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature

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Solution-processed, Self-organized Organic Single Crystal Arrays with Controlled Crystal Orientation.

Kumatani Akichika A Liu Chuan C Li Yun Y Darmawan Peter P Takimiya Kazuo K Minari Takeo T Tsukagoshi Kazuhito K

Scientific reports 20120503

A facile solution process for the fabrication of organic single crystal semiconductor devices which meets the demand for low-cost and large-area fabrication of high performance electronic devices is demonstrated. In this paper, we develop a bottom-up method which enables direct formation of organic semiconductor single crystals at selected locations with desired orientations. Here oriented growth of one-dimensional organic crystals is achieved by using self-assembly of organic molecules as the d ...[more]

PMID: 22563523

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