CARBOXYLATED GRAPHENE OXIDE AS AN EFﬁCIENT HOLE-INJECTION LAYER IN POLYMER LIGHT EMITTING DIODE

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Massah Bidgoli Maryam; MOHSEN NIA MOHSEN; MANAVIZADEH NEGIN

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Journal: JOURNAL OF ENERGY MANAGEMENT Year:2017 | Volume:7 | Issue:1 Page(s): 30-35

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Title

CARBOXYLATED GRAPHENE OXIDE AS AN EFﬁCIENT HOLE-INJECTION LAYER IN POLYMER LIGHT EMITTING DIODE

Author(s)

Massah Bidgoli Maryam | MOHSEN NIA MOHSEN | MANAVIZADEH NEGIN | Issue Writer Certificate

Keywords

INDIUM TIN OXIDEQ1

RADIO FREQUENCY SPUTTERINGQ1

CARBOXYLATED GRAPHENE OXIDEQ1

HOLE INJECTION LAYERQ1

POLYMER LIGHT EMITTING DIODEQ1

Abstract

In this work, polymer light-emitting diode (PLED) with configuration of glass/ITO/GO-COOH/MEH-PPV/Al was fabricated. At first, INDIUM TIN OXIDE (ITO) thin ﬁlm was deposited on glass substrates by radio frequency (RF) sputtering and the influence of synthetic CARBOXYLATED GRAPHENE OXIDE (GO-COOH) as the hole-injection layer (HIL) on the performance of the PLED made from poly [2-methoxy-5- (2’-ethyl-hexyloxy) -1, 4-phenylene vinylene] (MEH-PPV) was investigated. In addition, electrical and optical properties of ITO transparent electrode were measured. Finally, the device performance was investigated and compared with PLED fabricated with poly (3, 4ethylenedioxythiophene): poly (p-styrenesulfonate) (PEDOT: PSS) as HIL. The Fowler-Nordheim (FN) tunneling model was used to estimate the hole injection barrier height (j) of the fabricated PLEDs. According to the obtained results, the GO-COOH layer improved the hole-injection within the PLED structure, resulting in the reduction of the turn-on voltage of the fabricated devices. As a result, it can be concluded that the GO-COOH can be used as a convenient HIL in PLEDs as well as other micro or nano electronic devices.

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APA: Copy

Massah Bidgoli, Maryam, MOHSEN NIA, MOHSEN, & MANAVIZADEH, NEGIN. (2017). CARBOXYLATED GRAPHENE OXIDE AS AN EF?CIENT HOLE-INJECTION LAYER IN POLYMER LIGHT EMITTING DIODE. JOURNAL OF ENERGY MANAGEMENT, 7(1 ), 30-35. SID. https://sid.ir/paper/223812/en

Vancouver: Copy

Massah Bidgoli Maryam, MOHSEN NIA MOHSEN, MANAVIZADEH NEGIN. CARBOXYLATED GRAPHENE OXIDE AS AN EF?CIENT HOLE-INJECTION LAYER IN POLYMER LIGHT EMITTING DIODE. JOURNAL OF ENERGY MANAGEMENT[Internet]. 2017;7(1 ):30-35. Available from: https://sid.ir/paper/223812/en

IEEE: Copy

Maryam Massah Bidgoli, MOHSEN MOHSEN NIA, and NEGIN MANAVIZADEH, “CARBOXYLATED GRAPHENE OXIDE AS AN EF?CIENT HOLE-INJECTION LAYER IN POLYMER LIGHT EMITTING DIODE,” JOURNAL OF ENERGY MANAGEMENT, vol. 7, no. 1 , pp. 30–35, 2017, [Online]. Available: https://sid.ir/paper/223812/en

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