optical proprties of poly crystaline CdS thin films

Soaad Ghafori  Khalel; Nedalla Hassan Khadem; Senna Monther Mohammed Ali

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Publication Date

Mon Mar 08 2021

Journal Name

Baghdad Science Journal

Volume

2

Issue Number

2

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optical proprties of poly crystaline CdS thin films

Soaad Ghafori Khalel

Nedalla Hassan Khadem

Senna Monther Mohammed Ali

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Studied the optical properties of the membranes CdS thin containing different ratios of ions cadmium to sulfur attended models manner spraying chemical gases on the rules of the glass temperature preparation (350c) were calculated energy gap allowed direct these membranes as observed decrease in the value of the energy gap at reducing the proportion ofsulfur ions as absorption coefficient was calculated

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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

Mon Mar 08 2021

Journal Name

Baghdad Science Journal

The Study of properties structure and some optical properties forcopper Oxid (CuO) Thin film prepared by thermal evaporation in Vacume

Anwar Ali

Majida Ali

Sinaa Munther

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in this paper copper oxide (cuO thin films were prepared by the method of vacum thermal evaporation a pressure.

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Publication Date

Sat Jul 01 2017

Journal Name

Energy Procedia

HgBa 2 Ca n-1 Cu n O 2n+2+δ Superconducting thin films Prepared by Pulsed Laser Deposition

Bushra K.H.

Ali H.

Hanaa I.

Auday H.

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Publication Date

Sun Nov 01 2020

Journal Name

Iop Conference Series: Materials Science And Engineering

Pump-Probe Technique to Study of the All-Optical Switching Properties of Copper Phthalocyanine Thin Film prepared via Pulsed laser deposition

Mohammed T.

Reem R.

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Abstract<p>Z-scan has been utilized for studying the non-linear properties and optical limiting behaviors of the dye Copper Phthalocyanine thin films. The refractive index is negative, which indicates a self-defocusing behavior and non-linear absorption coefficient (<italic>β</italic>) of CuPc is a positive sign is a result of RSA. The optical switching behaviors of dye have been researched with the use of the method of the pump-probe with 9ns Q-Switched Nd: YAG laser at pump beam equal to 532 nm and a probe beam equal to 630nm Diode laser. The thin films of copper Phthalocyanine also reflect a significant limiting of the optical power of CW laser with an adequate threshold of the opt</p> ... Show More

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(1)

Publication Date

Thu Apr 23 2015

Journal Name

Transactions On Engineering And Sciences

Glycine Poly Acrylate with 4-Aminoantipyrine

Taghreed

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Transactions on Engineering and Sciences

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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 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

Wed Oct 20 2021

Journal Name

Iraqi Journal Of Industrial Research

Annealing Effect on the SnSe Nanocrystalline Thin Films and the Photovoltaic Properties of the p-SnSe/n-Si Heterojunction Solar Cells

Ghuzlan Sarhan

Bushra K. H.

Seham Hasan

Rajaa Faisal

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A thin film of SnSe were deposited by thermal evaporation technique on 400 ±20 nm thick glass substrates of these films were annealed at different temperatures (100,150,200 ⁰C), The effect of annealing on the characteristics of the nano crystalline SnSe thin films was investigated using XRD, UV-VIS absorption spectroscopy, Atomic Force Microscope (AFM), and Hall effect measurements. The results of X-ray displayed that all the thin films have polycrystalline and orthorhombic structure in nature, while UV-VIS study showed that the SnSe has direct band gap of nano crystalline and it is changed from 60.12 to 94.70 nm with increasing annealing temperature. Hall effect measurements showed that all the films have a positive Hall coeffic

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Publication Date

Mon Jul 01 2019

Journal Name

Ceramics International

Surface structural features and optical analysis of nanostructured Cu-oxide thin film coatings coated via the sol-gel dip coating method

Amun

Kamrul

Hatem

M.

Syamsu

Andrizal

Ella

I.

Humayun

Chun-Yang

Khalil

Syaiful

Neni

Md

Zhong-Tao

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Publication Date

Sun Mar 26 2023

Journal Name

Wasit Journal Of Pure Sciences

Removal of malachite green by poly acrylic beads

Ammar

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This work investigates removing the Malachite Green (MG) dye, the poly acrylic hydrogel beads used as a surface to adsorb the dye, the isotherm of adsorption was examined and aspects that influence it, like increasing heat, adding salt, the influence of dry beads and effect of shaking. according to the results, the effect of the adsorption has been found that it is matched to the Friendlish equation much more than Langmuir and Temkin equations. A positive relationship between the adsorption process and the increase in temperature is found that adsorption increases when the temperature increase. Also, the adsorption increased when the salt was added at a temperature (of 20 C0). As that the adsorption doesn’t budge by adding either

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(11)

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