Photovoltaic Properties of CdS/Si Heterojunction Prepared by DC Plasma Sputtering Technique
Photovoltaic Properties of CdS/Si Heterojunction Prepared by DC Plasma Sputtering Technique

Mohammed K. Khalaf; Sabah Habeeb Sabeeh; Azhar K. Sadkhan

Volume 34, 2B , February 2016, , Page 311-316

https://doi.org/10.30684/etj.34.2B.14

Abstract
  CdS/Si heterojunction has been fabricated by dc plasma sputtering technique. Polycrystalline CdS films have been prepared by dc plasma sputtering technique on Si substrate. The current ...  Read More ...
Fabrication Solar Cell Device From CdTe Nanoparticles Suspension
Fabrication Solar Cell Device From CdTe Nanoparticles Suspension

Mayyadah H. Mohsin; Amenah Ali Salman

Volume 33, 8B , October 2015, , Page 1513-1521

https://doi.org/10.30684/etj.2015.117193

Abstract
  In the present study ,nanoparticles cadmium telluride (cdte) on si p-type substrates heterojunction solar cell has been made byusingpulse laser ablation PLA.Q-switching, Nd:YAG laser ...  Read More ...
Gradient-Porosity Porous Silicon (GPSi) as Anti-reflection Coating in Solar Cells Applications
Gradient-Porosity Porous Silicon (GPSi) as Anti-reflection Coating in Solar Cells Applications

Alwan M. Alwan; Suaad M. Ali

Volume 33, 1B , January 2015, , Page 152-159

https://doi.org/10.30684/etj.33.1B.16

Abstract
  Laser Assisted Etching (LAE) technique with short laser wavelength was used to provide a gradient-porosity porous silicon (GPSi) layer. Morphological aspects, reflectivity and photoelectric ...  Read More ...
Deposited Nanostructure Cds Thin Film by Using Pulse Laser Deposition Technique for Fabrication of Heterojunction Solar Cell
Deposited Nanostructure Cds Thin Film by Using Pulse Laser Deposition Technique for Fabrication of Heterojunction Solar Cell

Heba Salam Tareq

Volume 32, 2B , January 2014, , Page 313-320

https://doi.org/10.30684/etj.32.2B.13

Abstract
  In the present study, nanostructure Cadmium sulfide (CdS) thin films on Si P-type substrates heterojunction solar cell has been made by using a pulsed 532 nm Nd:YAG laser. Deposition ...  Read More ...
Fabrication and Study Nanostructure Deposited Thin Films Heterojunction Solar Cell
Fabrication and Study Nanostructure Deposited Thin Films Heterojunction Solar Cell

Khaled Z.Yahya; Muhanad Adel Ahmed

Volume 30, Issue 1 , January 2012, , Page 43-50

https://doi.org/10.30684/etj.30.1.4

Abstract
  In the present paper, nanostructure tin oxide (SnO2) thin films on Si P-type substrates heterojunction solar cell has been made by using a pulsed 532 nm Nd:YAG laser. Deposition of ...  Read More ...
Microcontroller-Based Sun Path Tracking System
Microcontroller-Based Sun Path Tracking System

Nasir Ahmed Filfil; Deia Halboot Mohussen; Khamis A. Zidan

Volume 29, Issue 7 , May 2011, , Page 1345-1359

https://doi.org/10.30684/ etj.29.7.9

Abstract
  The objective of this paper is to design and construct a solar tracking system based on a microcontroller. The system design depends on some mathematical equations to send three signals ...  Read More ...
Formation and Characteristics Study of Nanostractured Solar Cell
Formation and Characteristics Study of Nanostractured Solar Cell

Yasmeen Z. Dawood; Bassam G. Rasheed; Ali H. Al-Hamdani

Volume 27, Issue 15 , November 2009, , Page 2844-2852

https://doi.org/10.30684/etj.27.15.12

Abstract
  Electrochemical and photoelectrochemical etching technique have beenemployed to produce nanostructured solar cell. Various preparation conditions were examined. The I-V characteristics ...  Read More ...
Improvement of solar cell efficiency by using Two mirrors V-trough concentrator
Improvement of solar cell efficiency by using Two mirrors V-trough concentrator

Ali Hadi. Al-hamadani.

Volume 27, Issue 3 , February 2009, , Page 126-130

https://doi.org/10.30684/etj.27.3.19

Abstract
  V-trough concentrator with four mirrors has been designed and constructed. Itseffects on the silicon solar cell performance were studied with and with out coolingsystem. It was shown ...  Read More ...