Table of content

Iraqi Journal of Applied Physics

المجلة العراقية للفيزياء التطبيقية

ISSN: 18132065 23091673
Publisher: iraqi society for alternative and renewable energy sources and techniques
Faculty:
Language: English

This journal is Open Access

About

The Iraqi Journal of Applied Physics (IJAP) is a peer reviewed journal of high quality devoted to the publication of original research papers from applied physics and their broad range of applications. IJAP publishes quality original research papers, comprehensive review articles, survey articles, book reviews, dissertation abstracts in physics and its applications in the broadest sense. It is intended that the journal may act as an interdisciplinary forum for Physics and its applications. Innovative applications and material that brings together diverse areas of Physics are particularly welcome. Review articles in selected areas are published from time to time. It aims to disseminate knowledge; provide a learned reference in the field; and establish channels of communication between academic and research experts, policy makers and executives in industry, commerce and investment institutions. IJAP is a quarterly specialized periodical dedicated to publishing original papers, letters and reviews in: Applied & Nonlinear Optics, Applied Mechanics & Thermodynamics, Digital & Optical Communications, Electronic Materials & Devices, Laser Physics & Applications, Plasma Physics & Applications, Quantum Physics & Spectroscopy, Semiconductors & Optoelectronics, Solid State Physics & Applications, Alternative and Renewable Energy, Computers Networks and Applications.

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Contact info

P. O. Box 55259,
Baghdad 12001,
Iraq
Website: www.iraqiphysicsjournal.com
Email: admin@iraqiphysicsjournal.com
Email: editor_ijap@yahoo.co.uk

Table of content: 2005 volume:1 issue:2

Article
Key Mechanisms of The Nonlinear Amplification: Physics and Applications

Authors: M. Adaams --- D. Davis --- M. Tatcham --- M. Fishner
Pages: 3-11
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Abstract

This review discusses the physical mechanisms of absorptive and dispersive nonlinearity in amplifiers resulting from interband and intraband electron transitions, with as assessment of the relative strengths and response times of these nonlinearities. Where appropriate, the potential applications of these nonlinearities in optical networks are also indicated.


Article
Characterization of CdS:In/Si Heterojunction Solar Cells

Authors: S.K. Al-Ani --- R.A. Ismail --- H.F. Al-Ta’ay
Pages: 13-17
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Abstract

In this work, CdS:In/Si anisotype heterojunction solar cells prepared by thermal evaporation technique of CdS thin films on monocrystalline silicon substrate have been fabricated, characterized and analyzed. Cells aparameters dependencies on the indium diffusion temperature were reported. The amximum obtained conversion efficiency was 8% at 93mW/cm2 (AM1) for cells made with indium diffusion temperature of 300°C. these cells are made without using antireflecting coatings and grid contacts.


Article
Bulk Properties of YBa2Cu3O7 Superconducting Materials

Authors: D.N. Raouf
Pages: 19-22
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Abstract

In this paper, bulk properties of high-temperature superconducting (HTSC) YBa2Cu3O7 (YBCO) material have been studied at a dominant orthorhombic phase, which represents more than 90% of the structure. These properties included x-ray diffraction pattern, unit cell parameters, hardness, porosity, density, transition temperature, breakdown voltage, and finally possibility of drilling holes in the disc pellet of HTSC ceramic material.

Keywords

Superconductors --- HTS --- YBCO --- Bulk properties


Article
Band Diagram of p-PbTe/n-Si Heterostructure

Authors: R.A. Ismail --- W.K. Hamoudi --- Y.Z. Dawood
Pages: 27-30
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Abstract

In the present work, the energy band diagram of p-PbTe/n-Si heterojunctions made by thermal evaporation of a polycrystalline PbTe layer deposited on a monocrystalline Silicon substrate is constructed. Based on I-V and C-V measurements, the band offsets ΔEC and ΔEV are found experimentally to be 270mV and 610mV respectively at 300K.

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