Number of Articles: 21
Synthesis and Characterization of TiO2 Nanoparticles via Sol-Gel Method by Pulse Laser Ablation
Volume 33, 5B , June 2015, Page 761-771
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
Volume 33, 5B , June 2015, Page 772-778
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)
Volume 33, 5B , June 2015, Page 779-790
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
Volume 33, 5B , June 2015, Page 791-798
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
Volume 33, 5B , June 2015, Page 799-812
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
Volume 33, 5B , June 2015, Page 813-818
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
Volume 33, 5B , June 2015, Page 819-829
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
Volume 33, 5B , June 2015, Page 830-837
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
Volume 33, 5B , June 2015, Page 838-847
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
Volume 33, 5B , June 2015, Page 848-855
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
Volume 33, 5B , June 2015, Page 856-866
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
Volume 33, 5B , June 2015, Page 867-883
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
Volume 33, 5B , June 2015, Page 884-894
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
Volume 33, 5B , June 2015, Page 895-907
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
Volume 33, 5B , June 2015, Page 908-917
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
Volume 33, 5B , June 2015, Page 918-931
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
Volume 33, 5B , June 2015, Page 932-937
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
Volume 33, 5B , June 2015, Page 938-950
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
Volume 33, 5B , June 2015, Page 951-959
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
Volume 33, 5B , June 2015, Page 960-971
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
Volume 33, 5B , June 2015, Page 972-983