Fabrication of Electroluminescence Device for PEDOT:PSS / ploy TPD/Eu2O3 Nanoparticles junction

Hussein Riyadh Mohammed

doi:10.30723/ijp.v17i43.484

Article Details

Fabrication of Electroluminescence Device for PEDOT:PSS / ploy TPD/Eu2O3 Nanoparticles junction

Authors:

Hussein Riyadh Mohammed

Publisher:

University of Baghdad

Journal:

Iraqi Journal of Physics Vol.17 Issue 43, pp.33-40

Document Type:

Article

Publication Date:

11/2019

Document Language:

English

Document ID (Org No.):

2001369165

pISSN:

2664-5548

DOI:

10.30723/ijp.v17i43.484

Keywords:

Abstract:

 We manufactured the nanoparticles light emitting diode (NPs-LED) for organic and inorganic semiconductors to achieve electroluminescence (EL). The nanoparticles of Europium oxide(Eu2O3) were incorporated into the thin film layers of the organic compounds, poly(3,4,- ethylene dioxythiophene)/polystyrene sulfonic acid (PEDOT:PSS), N,N’–diphenyl-N,N’ –bis(3-methylphenyl)-1,1’-biphenyl 4,4’- diamine (poly TPD) and polymethyl methacrylate (PMMA), by the spin coating and with the help of the phase segregation method. The EL of NPs-LED, was study for the different bias voltages (20, 25, 30) V at the room temperature, from depending on the CIE 1931 color spaces and it was generated the white light at 20V, the orange light generation at 25Vand the red light at 30 V. That by benefit from transition between deep levels in energy gap for Eu2O3 NPs (surface state) and magnetic dipole states for Eu+ (5D0-3 and5L6 to 7F0-6). The Current – Voltage (I-V) Behavior demonstrate that the current comparative with the voltage was good and the knee voltage was 5 V. The EL spectrum shows a broad band emission, the range from EL 350 - 700 nm. Finally, the range of correlated color temperature (CCT) it was between (1200 to 4000).

Article Details

Fabrication of Electroluminescence Device for PEDOT:PSS / ploy TPD/Eu2O3 Nanoparticles junction

Authors:

Hussein Riyadh Mohammed

Publisher:

University of Baghdad

Journal:

Iraqi Journal of Physics Vol.17 Issue 43, pp.33-40

Document Type:

Article

Publication Date:

11/2019

Document Language:

English

Document ID (Org No.):

2001369165

pISSN:

2664-5548

DOI:

10.30723/ijp.v17i43.484

Europium oxide

Nanoparticle

electroluminescence

light-emitting diode

Issues

Article Details

Fabrication of Electroluminescence Device for PEDOT:PSS / ploy TPD/Eu2O3 Nanoparticles junction

Authors: Hussein Riyadh Mohammed

Publisher: University of Baghdad

Journal: Iraqi Journal of Physics Vol.17 Issue 43, pp.33-40

Document Type: Article

Publication Date: 11/2019

Document Language: English

Document ID (Org No.): 2001369165

pISSN: 2664-5548

DOI: 10.30723/ijp.v17i43.484

Europium oxide

Nanoparticle

electroluminescence

light-emitting diode

Issues

Authors:

Hussein Riyadh Mohammed

Publisher:

University of Baghdad

Journal:

Iraqi Journal of Physics Vol.17 Issue 43, pp.33-40

Document Type:

Article

Publication Date:

11/2019

Document Language:

English

Document ID (Org No.):

2001369165

pISSN:

2664-5548

DOI:

10.30723/ijp.v17i43.484