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Electron transport in copper phthalocyanines
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10.1063/1.3284938
/content/aip/journal/jap/107/4/10.1063/1.3284938
http://aip.metastore.ingenta.com/content/aip/journal/jap/107/4/10.1063/1.3284938
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(a) Schematic structure of top contact OTFT used in study, (b) Molecular structure of CuPc, ,.and molecules.

Image of FIG. 2.
FIG. 2.

Current-voltage characteristics, (a). ( -channel), (b). ( -channel), and (c). , of based OTFT ( ; W: 3 mm) on /PMMA gate dielectric.

Image of FIG. 3.
FIG. 3.

Current-voltage characteristics. (a) ( -channel), (b) ( -channel), and (c) , of based OTFT ( ; W: 3 mm) on gate dielectric.

Image of FIG. 4.
FIG. 4.

Transfer characteristic of CuPc based OTFT ( ; W: 3 mm) on PMMA/ gate dielectric (a) before and (b) after air exposure measured in glove box under . (c) and (d) shows transfer characteristic of based devices before, and after air exposure, respectively. Annealing of air exposed devices at (15 min) in the filled glove box results in significant recovery of electron transport shown in (d).

Image of FIG. 5.
FIG. 5.

Transfer characteristic of CuPc based transistors ( ; W: 3 mm) having injecting contact metal (a). Au and (b) Al on gate dielectric, and (c). Au and (d). Al on PMMA/ gate dielectric.

Image of FIG. 6.
FIG. 6.

(a) X-ray diffraction pattern and (b) AFM image of thin film deposited at room temperature on substrate.

Image of FIG. 7.
FIG. 7.

LUMO and HOMO energy levels scheme of CuPc, , and molecules.

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/content/aip/journal/jap/107/4/10.1063/1.3284938
2010-02-22
2014-04-24
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Electron transport in copper phthalocyanines
http://aip.metastore.ingenta.com/content/aip/journal/jap/107/4/10.1063/1.3284938
10.1063/1.3284938
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