Most Cited | Physics International

Cohesiveness and Flowability Properties of Silica Gel Powder

E.C. Abdullah — 2010-03-31

Physics International, Published online: 31 March 2010; doi:10.3844/pisp.2010.16.21

Problem statement: The measurement of powder flowability is a major concern for most industrial processes that deal with the handling of bulk solids as raw materials, intermediates, or products. Appro...

ION-IMPLANTED GLASS WAVEGUIDES: A REVIEW

Shu Cheng — 2013-05-20

Physics International, Published online: 20 May 2013; doi:10.3844/pisp.2013.1.12

As a well-known technique for material modification, ion implantation has become an effective method to fabricate waveguide in optical glasses. The guiding structures can be accurately controlled by t...

A Brief Review on WIMPs in 331 Electroweak Gauge Models

P.S. Rodrigues da Silva — 2015-10-27

Physics International, Published online: 27 October 2015; doi:10.3844/pisp.2016.15.27

In this study we review the cold dark matter problem in the context of a class of models which are a simple extension of the electroweak standard model, where the gauge symmetry is dictated by the gro...

Effect of Carboxyl-Functionalized Single Walled Carbon Nanotubes on the Interfacial Barrier Height of Malachite Green Dye Based Organic Device

Sudipta Sen — 2019-07-31

Physics International, Published online: 31 July 2019; doi:10.3844/pisp.2019.1.7

In this study, we have estimated the interfacial barrier height (ɸb) of Indium Tin Oxide (ITO) coated glass/Malachite Green (MG) dye/Aluminium (Al) based organic device and subsequently we have als...

Quantum Mechanical Calculation of the Optical Absorption of Silver and Gold Nanoparticles by Density Functional Theory

Elham Gharibshahi — 2010-03-31

Physics International, Published online: 31 March 2010; doi:10.3844/pisp.2010.57.64

Problem statement: Metal nanoparticles confine the motion of conduction electrons and exhibit a strong optical absorption of electromagnetic radiation in the UV-vis-NIR region. The absorption is class...