Electrochemical deposition of CuInS2 thin films

Mahdi H. Suhail

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Publication Date

Sat Oct 01 2011

Journal Name

Iraqi Journal Of Physics

Volume

9

Issue Number

15

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Electrochemical deposition of CuInS2 thin films

CuInS2

Electrical properties

Solar cells

chalcopyrite

Mahdi H. Suhail

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Chalcopyrite thin films were one-step potentiostatically deposited onto stainless steel plates from aqueous solution containing CuSO4, In2(SO4)3 and Na2S2O3.The ratio of (In3+:Cu2+) which involved in the solution and The effect of cathodic potentials on the structural had been studied. X-ray diffraction (XRD) patterns for deposited films showed that the suitable ratio of (In3+:Cu2+) =6:1, and suitable voltage is -0.90 V versus (Ag/AgCl) reference electrode

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Publication Date

Fri Sep 01 2023

Journal Name

Journal Of Optics

Structural and optical properties of C60-ZnO thin films synthesized by spray pyrolysis technique with plasma treatment as antibacterial activity

Ahmed A.F.

Falah A. -H. Mutlak

Mohammed R. Abdulameer

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Spray pyrolysis technique was used to make Carbon60-Zinc oxide (C60-ZnO) thin films, and chemical, structural, antibacterial, and optical characterizations regarding such nanocomposite have been done prior to and following treatment. Fullerene peaks in C60-ZnO thin films are identical and appear at the same angles. Following the treatment of the plasma, the existence regarding fullerene peaks in the thin films investigated suggests that the crystallographic quality related to C60-ZnO thin films has enhanced. Following plasma treatment, field emission scanning electron microscopy (FESEM) images regarding a C60-ZnO thin film indicate that both zinc oxide and fullerene particles had shrunk in the size and have an even distribution. In addition

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Publication Date

Sun Nov 01 2020

Journal Name

Journal Of Physics: Conference Series

Laser Irradiation Effect on The Optical Properties of CoO2Thin Films deposited via Semi-Computerized Spraying System

Mushtaq Talib

Nathera

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AbstractIn this paper deals with the effect laser irradiation on the optical properties of cobalt oxide (CoO2) thin films and that was prepared using semi computerized spray pyrolysis technique. The films deposited on glass substrate using such as an ideal value concentration of (0.02)M with a total volume of 100 ml. With substrate temperature was (350 C), spray rate (15 ml/min).The XRD diffraction given polycrystalline nature with Crystal system trigonal (hexagonal axes). The obtained films were irradiated by continuous green laser (532.8 nm) with power 140 mW for different time periods is 10 min,20min and 30min. The result was that the optical properties of cobalt oxide thin films affe ... Show More

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Publication Date

Mon Mar 01 2021

Journal Name

Journal Of Physics: Conference Series

Structural, surface morphology and optical properties of annealing treated Copper Phthalocyanine doped Fullerene (CuPc: C60) thin films

Ameer F.

Lamiaa K.

Noor S.

Zaid G.

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AbstractThe doping process with materials related to carbon has become a newly emerged approach for achieving an improvement in different physical properties for the obtained doped films. Thin films of CuPc: C60 with doping ratio of (100:1) were spin-coated onto pre-cleaned glass substrates at room temperature. The prepared films were annealed at different temperatures of (373, 423 and 473) K. The structural studies, using a specific diffractometry of annealed and as deposited samples showed a polymorphism structure and dominated by CuPc with preferential orientation of the plane (100) of (2θ = 7) except at temperature of 423K which indicated a small peak around (2θ = 3 ... Show More

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Publication Date

Tue Oct 25 2022

Journal Name

Aip Conference Proceedings

Consequence of violet laser irradiation on the optical properties of mawsoniteCu6Fe2SnS8 [CFTS] thin films deposited via semi-computerized spray pyrolysis technique

Mushtaq Talib

Bahaa T.

Nathera

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Publication Date

Sun Jan 01 2023

Journal Name

Aip Conference Proceedings

Comparison consequence of violet and red laser irradiation on the optical properties of cobalt dioxide (CoO2) thin films prepared via (SCSPT)

Mushtaq Talib

Bahaa T.

Nathera

Mohammed Sh.

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(1)

Publication Date

Fri Jan 01 2021

Journal Name

Aip Conference Proceedings

Comparison effect of violet and red laser irradiation on the structural properties of mawsonite Cu6Fe2SnS8 [CFTS] thin films deposited via (SCSPT)

Mushtaq Talib

Nathera

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Publication Date

Sun Mar 03 2019

Journal Name

Diyala Journal For Pure Scince

Study influence of thickness and electrode mater on some electrical properties for ZnSe thin films prepared by thermal evaporation in vacuum

Semiconductors

ZnSe

Thin films

Electrode

Conductivity

Current

Voltage

Abdullah

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Thin films of Zinc Selenide ZnSe have been prepared by using thermal evaporation in vacuum technique (10-5Torr) with thickness (1000, 2700, 4000) A0 and change electrode material and deposited on glass substrates with temperature (373K) and study some electrical properties at this temperature . The graphs shows linear relation between current and voltage and the results have shown increases in the value of current and electrical conductivity with increase thickness and change electrode material from Aluminum to Copper

Publication Date

Tue Oct 25 2022

Journal Name

Aip Conference Proceedings

The structural properties of mawsoniteCu6Fe2 S8Sn[CFTS] thin films effected by violet laser irradiation deposited via semi-computerized spray pyrolysis technique

Mushtaq Talib

Nathera

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(1)

Publication Date

Sun Jan 01 2023

Journal Name

Aip Conference Proceedings

The optical properties of mawsonite Cu6Fe2SNS8 [CFTS] thin films effected by red laser irradiation deposited via semi-computerized spray pyrolysis technique

Bahaa T.

Mushtaq Talib

Nathera

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(2)

Publication Date

Fri Mar 01 2019

Journal Name

Iraqi Journal Of Physics

Structural and optical properties of Fe- doped ZnO thin films prepared by Sol–Gel spin coating process and their photocatalytic activities

Zinc oxide thin films spin coating

photocatalytic activities.

Selma M. H.

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Pure and Fe-doped zinc oxide nanocrystalline films were prepared
via a sol–gel method using -
C for 2 h.
The thin films were prepared and characterized by X-ray diffraction
(XRD), atomic force microscopy (AFM), field emission scanning
electron microscopy (FE-SEM) and UV- visible spectroscopy. The
XRD results showed that ZnO has hexagonal wurtzite structure and
the Fe ions were well incorporated into the ZnO structure. As the Fe
level increased from 2 wt% to 8 wt%, the crystallite size reduced in
comparison with the pure ZnO. The transmittance spectra were then
recorded at wavelengths ranging from 300 nm to 1000 nm. The
optical band gap energy of spin-coated films also decreased as Fe
doping concentra

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