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Low-Temperature Aqueous Chemical Growth of Inorganic-Organic Hybrid Junction with ZnO Nanorods/Polyfluorene Structure | ||
| Iraqi Journal of Applied Physics | ||
| Article 1, Volume 9, Issue 1, 2013, Pages 29-32 | ||
| Authors | ||
| W. Wei; B. Jiming; S. Yinglan; C. Chuanhui; S. Jingchang; J. Hongwei; L. Yingmin; D. Guotong | ||
| Abstract | ||
| In this paper, we report the inorganic-organic hybrid junction synthesized on ITO glass substrate, which was consisted of an n-type ZnO nanorods (NRs) grown by low-temperature aqueous chemical growth method and a p-type Polyfluorene (PF) organic film fabricated by spin-coating. The results indicate that densely and uniformly distributed ZnO nanorods were successfully grown on the PF layer. The thickness of the PF layer plays a dominant role for the current–voltage (I-V) characteristic of the ZnO NRs/PF inorganic-organic hybrid junction device, and a p-n junction with obviously rectifying behavior was achieved with optimal PF layer thickness. The photoluminescence (PL) spectrum covering the broad visible range was obtained from the n-ZnO nanorods/p-polyfluorene (PF) structure, which was originated from the combination of the PF-related blue emission and the ZnO-related deep level emission. | ||
| Keywords | ||
| Nanorods; Polyfluorene; Hybrid junction; Photoluminescence | ||
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