Annealing effect on the optical properties of organic semiconductor Alq3: C60 blend thin films

Husham N.  Noori; Lamiaa K. Abbas

doi:10.30723/ijp.v16i39.96

Article Details

Annealing effect on the optical properties of organic semiconductor Alq3: C60 blend thin films

Authors:

Husham N. Noori | Lamiaa K. Abbas

Publisher:

University of Baghdad

Journal:

Iraqi Journal of Physics Vol.16 Issue 39, pp.1-10

Document Type:

Article

Publication Date:

1/2018

Document Language:

English

Document ID (Org No.):

2001369109

pISSN:

2664-5548

DOI:

10.30723/ijp.v16i39.96

Keywords:

Abstract:

 The effect of heat treatment using different annealing temperatures on optical properties of bulk heterojunction blend (BHJ) Alq3: C60 thin films which are fabricated by the spin coating technique were investigated in this study. The films have been coated on a glass substrate with speed of 2000 rpm for one min and treated with different annealing temperature (373, 423 and 473) K under vacuum. The optical properties and the chemical bonds structure of blends as-deposited and heat treated have been studied by UV-Vis spectroscopic and Fourier Transform-Infra Red (FTIR) measurements respectively. The results of UV visible show that the optical energy gap decreasing with increasing the annealing temperature for the ratio (100:1) while decreasing with increasing the annealing temperature for ratio (100:10). The FTIR spectra measurement were applied to know the type of the bonds of Alq3: C60 BHJ thin films.

Article Details

Annealing effect on the optical properties of organic semiconductor Alq3: C60 blend thin films

Authors:

Husham N. Noori | Lamiaa K. Abbas

Publisher:

University of Baghdad

Journal:

Iraqi Journal of Physics Vol.16 Issue 39, pp.1-10

Document Type:

Article

Publication Date:

1/2018

Document Language:

English

Document ID (Org No.):

2001369109

pISSN:

2664-5548

DOI:

10.30723/ijp.v16i39.96

Organic semiconductors

Alq3: C60

optical properties

heat treatment

Issues

Article Details

Annealing effect on the optical properties of organic semiconductor Alq3: C60 blend thin films

Authors: Husham N. Noori | Lamiaa K. Abbas

Publisher: University of Baghdad

Journal: Iraqi Journal of Physics Vol.16 Issue 39, pp.1-10

Document Type: Article

Publication Date: 1/2018

Document Language: English

Document ID (Org No.): 2001369109

pISSN: 2664-5548

DOI: 10.30723/ijp.v16i39.96

Organic semiconductors

Alq3: C60

optical properties

heat treatment

Issues

Authors:

Husham N. Noori | Lamiaa K. Abbas

Publisher:

University of Baghdad

Journal:

Iraqi Journal of Physics Vol.16 Issue 39, pp.1-10

Document Type:

Article

Publication Date:

1/2018

Document Language:

English

Document ID (Org No.):

2001369109

pISSN:

2664-5548

DOI:

10.30723/ijp.v16i39.96