Tao Chun-Lan et al 2008 Chinese Phys. B 17 281 doi:10.1088/1674-1056/17/1/049
Synthesis, characterization of the pentacene and fabrication of pentacene field-effect transistors
Tao Chun-Lan1, Zhang Xu-Hui1, Dong Mao-Jun1, Liu Yi-Yang3, Sun Shuo1, Ou Gu-Ping1,2, Zhang Fu-Jia1 and Zhang Hao-Li3
Show affiliationsA comprehensive understanding of the organic semiconductor material pentacene is meaningful for organic field-effect transistors (OFETs). Thin films of pentacene are the most mobile molecular films known to date. This paper reported that the pentacene sample was successfully synthesized. The purity of pentacene is up to 95%. The results of a joint experimental investigation based on a combination of infrared absorption spectra, mass spectra (MS), element analysis, x-ray diffraction (XRD) and atom force microscopy (AFM). The authors fabricated OFET with the synthesized pentacene. Its field effect mobility is about 1.23 cm2/(V
s) and on-off ratio is above 106.
- PACS
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81.15.-z Methods of deposition of films and coatings; film growth and epitaxy
78.66.Qn Polymers; organic compounds
78.30.Jw Organic compounds, polymers
85.30.De Semiconductor-device characterization, design, and modeling
- Subjects
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Soft matter, liquids and polymers
- Dates
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Issue 1 (January 2008)
Received 17 April 2007, in final form 21 June 2007
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Synthesis, characterization of the pentacene and fabrication of pentacene field-effect transistors
Tao Chun-Lan et al 2008 Chinese Phys. B 17 281
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