Synthesis and Characterization of TiO2 Nanoparticles via Sol-Gel Method by Pulse Laser Ablation
Synthesis and Characterization of TiO2 Nanoparticles via Sol-Gel Method by Pulse Laser Ablation

Adawiya J. Haider; Zainab N. Jameel; Samar Y. Taha

Volume 33, 5B , June 2015, Page 761-771

https://doi.org/10.30684/etj.33.5B.1

Abstract
  Nanocrystalline titania powder was prepared at room temperature via sol-gel method; using TiCl4 as precursor and absolute ethanol solution. After mixing, the gel solution was formed. ...  Read More ...
Design and temporal control study of multi-LC network medical Intense Pulsed Light (IPL) system
Design and temporal control study of multi-LC network medical Intense Pulsed Light (IPL) system

Walid K. Hamoudi; Raid A. Ismail; Hussein A. Shakir

Volume 33, 5B , June 2015, Page 772-778

https://doi.org/10.30684/etj.33.5B.2

Abstract
  Intense Pulsed Light systems employ flash lamps as optical sources to provide the required light intensity with certain temporal profile for use in a large number of medical applications; ...  Read More ...
Theoretical Description for Zitterbewegung of electrons in SWCNT (Single Wall Carbon Nanotubes)
Theoretical Description for Zitterbewegung of electrons in SWCNT (Single Wall Carbon Nanotubes)

M. J. Majid; S. S. Savinskii

Volume 33, 5B , June 2015, Page 779-790

https://doi.org/10.30684/etj.33.5B.3

Abstract
  The problem of the time evolution of localized quantum states for electrons in the semiconducting and metallic single wall carbon nanotubes (SWCNT) are studied analytically and numerically. ...  Read More ...
Preparation and characterization of zinc oxide nanoparticles by laser ablation of zinc in isopropanol
Preparation and characterization of zinc oxide nanoparticles by laser ablation of zinc in isopropanol

Fattin Aabdulameer Fadhil; Iman Hassan Hadi

Volume 33, 5B , June 2015, Page 791-798

https://doi.org/10.30684/etj.33.5B.4

Abstract
  In this work preparation and characterization of a zinc metal target in isopropanol liquid at room temperature is carried out by PLAL technique at different laser fluency. The effect ...  Read More ...
Conductance-Voltage Characteristics of Single Molecule Junction: in Resonant Tunneling Regime
Conductance-Voltage Characteristics of Single Molecule Junction: in Resonant Tunneling Regime

Fouad Nimr Ajeel; Jenan Majeed AL-Mukh; Lafy Faraj Al-Badry

Volume 33, 5B , June 2015, Page 799-812

https://doi.org/10.30684/etj.33.5B.5

Abstract
  Electronic transport characteristics through a single molecule junction are investigated by using the Keldysh non equilibrium Green function (NEGF) model. The model consists of a molecular ...  Read More ...
Theoretical Study of fractal shape material of negative refractive index
Theoretical Study of fractal shape material of negative refractive index

Amer Basim Shaalan; Sami salman chiad; Nadir Fadhil Habubi; Nidhal Nissan Jandow; Ammar Nadal Shareef

Volume 33, 5B , June 2015, Page 813-818

https://doi.org/10.30684/etj.33.5B.6

Abstract
  Advanced materials are artificial structure materials that exhibit properties not found in nature. Material that has a negative refractive index (left-handed materials) is found to ...  Read More ...
The heat exchange Intensification in Nano-homo junction semiconductor materials
The heat exchange Intensification in Nano-homo junction semiconductor materials

Mahmood Radhi Jubayer

Volume 33, 5B , June 2015, Page 819-829

https://doi.org/10.30684/etj.33.5B.7

Abstract
  In this work, it was examined mechanisms that control internal cooling device (nano-homojunction diode)depending on thermoelectric Peltier effect, resulting in structures that are optimized ...  Read More ...
Study the Effect of the Aqueous Media on the Properties of Produced Copper Nanoparticles Colloidal by Using Laser Ablation Technique
Study the Effect of the Aqueous Media on the Properties of Produced Copper Nanoparticles Colloidal by Using Laser Ablation Technique

Wasan Mubdir Khilkhal; Ghaleb A. Al-Dahash; Sahib N. Abdul Wahid

Volume 33, 5B , June 2015, Page 830-837

https://doi.org/10.30684/etj.33.5B.8

Abstract
  This paper reports our recent studies on the generation of Cu NPs by ablation of metal targets using Q-switch Nd-YAG laser with Second Harmonic Generation(S.H.G) (λ=532nm) immersed ...  Read More ...
Investigation of Structural, Optical and Electrical Properties of ZnO Prepared Thin Film by PLD
Investigation of Structural, Optical and Electrical Properties of ZnO Prepared Thin Film by PLD

Samer. Y. Al-Dabag

Volume 33, 5B , June 2015, Page 838-847

https://doi.org/10.30684/etj.33.5B.9

Abstract
  In this paper , Zinc Oxide (ZnO) films were grown on glass substrates by Pulsed Laser Deposition (PLD) technique at room temperature under the vacuum pressure of 3×10−3 ...  Read More ...
Judd–Ofelt analysis of Spectroscopic properties of Nd+3:SiO2 Prepared via Sol-Gel
Judd–Ofelt analysis of Spectroscopic properties of Nd+3:SiO2 Prepared via Sol-Gel

Mohammed. A. Hamza; Majeda A. Ameen; Hanaa M. Yaseen

Volume 33, 5B , June 2015, Page 848-855

https://doi.org/10.30684/etj.33.5B.10

Abstract
  Doped and undoped nano particular silicate dioxide was prepared via sol–gel method under varying conditions. The optical properties of prepared samples were investigated by a ...  Read More ...
High Quantum Efficiency of (Au/n-SnO2/p-PSi/c-Si/Al) solar cell after annealing of Nd:YAG laser
High Quantum Efficiency of (Au/n-SnO2/p-PSi/c-Si/Al) solar cell after annealing of Nd:YAG laser

Firas Sabeeh Mohammed; Ban Rashid Ali; Bahaa Jawad Alwan; Zahra Sabah Rashid

Volume 33, 5B , June 2015, Page 856-866

https://doi.org/10.30684/etj.33.5B.11

Abstract
  Transparent and conducting SnO2 thin film has been produced on (quartz and porous silicon) substrates using rapid photothermal oxidation of pure Sn in air at 600 oC oxidation temperature ...  Read More ...
Synthesis of TiO2/Pd/Multi-Walled Carbon Nano-Structures by Hydrothermal Technique and deposited it on n-Si substrate as TiO2/Pd/MWCNTs:n-Si Heterojunction by Pulsed Laser Deposition
Synthesis of TiO2/Pd/Multi-Walled Carbon Nano-Structures by Hydrothermal Technique and deposited it on n-Si substrate as TiO2/Pd/MWCNTs:n-Si Heterojunction by Pulsed Laser Deposition

Saif M. Alshrefi; Dunia K. Mahdi; Zainab S. Sadik

Volume 33, 5B , June 2015, Page 867-883

https://doi.org/10.30684/etj.33.5B.12

Abstract
  Carbon nanostructures (CNTs) have been prepared by a Hydrothermal deposition technique based on the polymer Polyethylene glycol (PEG) dissolved in water and Ethanol alcohol of a new ...  Read More ...
Fabrication of electro spinning 1D ZnO Nano fibers as UVPhotoconductor
Fabrication of electro spinning 1D ZnO Nano fibers as UVPhotoconductor

Raad S. Sabry; Firas S. Mohammed; Roonak Abdul Salam A.Alkareem

Volume 33, 5B , June 2015, Page 884-894

https://doi.org/10.30684/etj.33.5B.13

Abstract
  The electrospinning technique was used to fabricate 1D nanofibers of Zinc Oxide (ZnO). Polyvinylpyrrolidone (PVP) ̸ zinc acetate Nano fibers electrospun using solution containing PVP ...  Read More ...
Effect of additive of CuO and annealing on the Morphological and Electrical Properties of TiO2 by pulse laser deposition
Effect of additive of CuO and annealing on the Morphological and Electrical Properties of TiO2 by pulse laser deposition

Sabah N. Mazhir; Ghosoun Hamid Ahmed; Noha. H. Harb; A. Abdallah. A

Volume 33, 5B , June 2015, Page 895-907

https://doi.org/10.30684/etj.33.5B.14

Abstract
  In this paper, Nano crystalline TiO2 and CuO additive TiO2 thin films were successfully deposited on suitably cleaned glass substrate at constant room temperature, and different concentration ...  Read More ...
Laser annealing effect on the optical properties of CuAlO2 thin film
Laser annealing effect on the optical properties of CuAlO2 thin film

Azhar A. Hassan; Nuha F. Abd Al-Rasheed

Volume 33, 5B , June 2015, Page 908-917

https://doi.org/10.30684/etj.33.5B.15

Abstract
  Transparent conducting oxides thin films of copper aluminium oxide (CuA1O2) were prepared from mixture of CuCl2 and Al2Cl3 salts by spray pyrolysis technique on a glass substrate at ...  Read More ...
Structural and Optical properties of CdO doped TiO2 thin films prepared by Pulsed Laser Deposition
Structural and Optical properties of CdO doped TiO2 thin films prepared by Pulsed Laser Deposition

Ghusson H. Mohammed; Ahmed M. Savore; Mohammed Hadi. Shinen; Kadhim A. Adem

Volume 33, 5B , June 2015, Page 918-931

https://doi.org/10.30684/etj.33.5B.16

Abstract
  TiO2 thin films have been deposited at room temperature with different concentration of CdO of x= (0.0, 0.05, 0.1, 0.15and 0.2) wt. % onto glass substrates by pulsed laser deposition ...  Read More ...
Innovative Technique for Meeting Laser Tracking Criteria at Near and Far Ranges
Innovative Technique for Meeting Laser Tracking Criteria at Near and Far Ranges

Nahla A. AL Jabbar; Hisham A. Maliek; Dhafir Aziz Dhadir

Volume 33, 5B , June 2015, Page 932-937

https://doi.org/10.30684/etj.33.5B.17

Abstract
  Designing Laser Detection and Tracking System (LDTS) needs meeting some certain requirements, one of these requirements is meeting tracking criteria for quadrant photodetector (QPD) ...  Read More ...
Study the effect of irradiation by laser-ray on the optical properties of the nanostructure In2O3 thin films
Study the effect of irradiation by laser-ray on the optical properties of the nanostructure In2O3 thin films

Ali A. Yousi; Zainab S. Mahdi

Volume 33, 5B , June 2015, Page 938-950

https://doi.org/10.30684/etj.33.5B.18

Abstract
  In this research the effect oflaser irradiation N2 at 337 nm on the optical properties of the nanocrystalline In2O3 films subjected to laser irradiations with different power average ...  Read More ...
Nanostructure NiO films prepared by PLD and their optoelectronic properties
Nanostructure NiO films prepared by PLD and their optoelectronic properties

Doaa S. Jbaier; Jehan A. Simon; Khawla S. Khashan

Volume 33, 5B , June 2015, Page 951-959

https://doi.org/10.30684/etj.33.5B.19

Abstract
  NiO thin films have compounded by pulsed laser deposition on glass and silicon (111) substrates, employing Q-switching Nd:YAG laser. Structure, grain size and optical properties have ...  Read More ...
Preparation and Study Effects of Stirring Time on the Structural and Optical Properties of SnO2 Nanoparticles
Preparation and Study Effects of Stirring Time on the Structural and Optical Properties of SnO2 Nanoparticles

T. A. AL-Dhahir; Noor A. Hameed; Ziyad Tariq Khodair; Tagreed. M. Al-Saadi

Volume 33, 5B , June 2015, Page 960-971

https://doi.org/10.30684/etj.33.5B.20

Abstract
  Tin Oxide nanoparticles (SnO2-NPs) were prepared by mixing (SnCl4.5H2O) with distilled water at room temperature. The samples were characterized for their crystalline structure, morphology ...  Read More ...
Laser surface cleaning of stones and some metal objects
Laser surface cleaning of stones and some metal objects

Walid K. Hamoudi; Mehdi S. Edan; Hanan I. . Ibrahim

Volume 33, 5B , June 2015, Page 972-983

https://doi.org/10.30684/etj.33.5B.21

Abstract
  Iron, copper and stone samples were cleaned by Nd: YAG laser using different number of nano laser pulses at variable intensities. Fundamental (1.06 µm) and frequency doubled (0.53 ...  Read More ...