The 'Armenian Journal of Physics' (Arm. J.Phys.) is peer-reviewed electronic open access journal that accepts original contributions, review articles, short communications,conference proceedings, computer software, short contents of PhD and doctoral theses as well as other scientific information written in English in all field of theoretical, experimental and applied physics and electronics from all countries. Papers are presented on the internet immediately after they are accepted for publication. Full-text access to all papers is available for free so as to reach the widest possible audiences. Arm. J. Phys takes advantage of the World Wide Web as a publication medium for materials containing dynamic, full-color graphics; internal and external hyperlinks to related resources; and other Web-based features.