Browsing School of Materials Engineering (Articles) by Author "maalidph@yahoo.co.uk"
Now showing items 61-76 of 76
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Photovoltaic characteristics of hybrid MEH-PPV-nanoparticles compound
Ali Hussain, Reshak, Prof. Dr.; Mukhzeer, Mohamad Shahimin, Dr.; Nurjuliana, Juhari; Vairavan, R. (Elsevier B.V., 2013)Organic solar cell research has vastly developed in recent years. These organic solar cells however are still limited to low power conversion efficiencies. This has led to the generation of photovoltaic cells based on ... -
Role of tautomerism and solvatochromism in UV–VIS spectra of arylhydrazones of β-diketones
Wojciech, Kuznik; Maximilian, N. Kopylovich; Gunel, I. Amanullayeva; Armando, J.L. Pombeiro; Ali Hussain, Reshak, Prof. Dr.; Kamran, T. Mahmudov; Kityk, Iwan V (Elsevier B.V., 2012-07)New arylhydrazones of β-diketones, 5-chloro-3-(2-(1-ethoxy-1,3-dioxobutan-2-ylidene)hydrazinyl)- 2-hydroxybenzenesulfonic acid (1), 3-(2-(1-ethoxy-1,3-dioxobutan-2-ylidene)hydrazinyl)-2-hydroxy- 5-nitrobenzenesulfonic ... -
Shift of band gap from direct to indirect and optical response of lif under pressure
Sajid, A.; Murtaza, Ghulam; Ali Hussain, Reshak, Prof.Dr. (World Scientific Publishing Co. Pte Ltd, 2013-04)We hereby are reporting the transition pressure at which lithium fluoride (LiF) compound transforms from direct band gap to indirect band gap insulator on the basis of FP-LAPW calculations. The fundamental band gap of LiF ... -
Simulation of Brillouin and Rayleigh scattering in distributed fibre optic for temperature and strain sensing application
Ali Hussain, Reshak, Prof. Dr.; Mukhzeer, Mohamad Shahimin, Dr.; Sohiful Anuar, Zainol Murad, Dr.; S., Azizan (Elsevier B.V., 2013)This paper presents simulations of a distributed fibre optic sensor for temperature and strain sensing. The behaviours of Brillouin and Rayleigh scattering in optical fibres are studied through the backscatter signals. The ... -
Single-crystal oxoborate (Pb 3O) 2(BO 3) 2WO 4: Growth and characterization
Ali Hussain, Reshak, Prof. Dr.; Xuean, Chen; Auluck, Sushil, Dr.; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. (Elsevier Ltd, 2012-09)An oxoborate, (Pb 3O) 2(BO 3) 2WO 4, has been prepared by solid-state reaction methods below 620°C. Single-crystal XRD analysis shows that it crystallizes in the orthorhombic group Cmcm with a = 18.480(4) , b = 6.3567(13) ... -
Structural, elastic, electronic and optical properties of Cu3TMSe4 (TM = V, Nb and Ta) sulvanite compounds via first-principles calculations
K., Bougherara; F., Litimein; Rabah, Khenata, Prof. Dr.; Ercan, Uçgun; Hamza Yaşar, Ocak; Şule, Uǧur; Gökay, Uǧur; Ali Hussain, Reshak, Prof. Dr.; Fethi, Soyalp; Saad, Binomran (American Scientific Publishers, 2013-01)The structural and optoelectronic properties of the cubic Cu3TMSe4 (TM = V, Nb and Ta) sulvanite compounds have been calculated using a full-potential augmented plane wave plus local orbitals (FP-APW+lo) method within the ... -
Structural, elastic, thermal, electronic and optical properties of Ag₂O under pressure
Haleem Ud Din; Ali Hussain, Reshak, Prof. Dr. (Elsevier, 2014-02)In present paper, the structural, elastic, thermal, electronic, optical properties at ambient and high-pressure study of Ag₂O are performed using the full-potential linearized augmented plane wave (FP-LAPW) method within ... -
Structural, electronic and optical properties in earth-abundant photovoltaic absorber of Cu₂ZnSnS₄ and Cu₂ZnSnSe₄ from DFT calculations
Ali Hussain, Reshak, Prof. Dr.; Nouneh, K.; Kityk, I.V.; Jiri, Bila; Auluck, S.; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Sekkat, Z. (ESG, 2014)DFT analyses of band structure dispersion and of contribution of different anionic sub-groups to the studied electronic structure together with the anisotropy of optical functions were performed for the two promising solar ... -
Structural, electronic properties and charge density distribution of the LiNaB 4O 7: Theory and experiment
Ali Hussain, Reshak, Prof. Dr.; Xuean, Chen; Auluck, Sushil, Dr.; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. (Elsevier B.V., 2012-11)The title compound was synthesized by employing high-temperature solution reaction methods at 840 °C. Single-crystal XRD analysis showed that it crystallizes in the orthorhombic noncentrosymmetric space group Fdd2, with ... -
Study of electronic structure, charge density, Fermi energy and optical properties of Cs2KTbCl6 and Cs2KEuCl 6
Sikander, Azam; Ali Hussain, Reshak, Prof. Dr. (Elsevier B.V., 2013)Through the assist of the full-potential linear augmented plane wave (FPLAPW) method, the calculations of the electronic band structure, density of states, charge density, Fermi energy and regularity dependent dielectric ... -
Surface modification via wet chemical etching of single-crystalline silicon for photovoltaic application
Ali Hussain, Reshak, Prof. Dr.; Mukhzeer, Mohamad Shahimin, Dr.; Safizan, Shaari; N., Johan (Elsevier Ltd., 2013-11)The potential of solar cells have not been fully tapped due to the lack of energy conversion efficiency. There are three important mechanisms in producing high efficiency cells to harvest solar energy; reduction of light ... -
Theoretical investigation for Li2CuSb as multifunctional materials: Electrode for high capacity rechargeable batteries and novel materials for second harmonic generation
Ali Hussain, Reshak, Prof. Dr.; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. (Elsevier B.V., 2011-07-28)Based on the first-principles electronic structure calculations, we predict that Li2CuSb should be good electrode materials for high capacity rechargeable batteries and novel materials for second harmonic generation. This ... -
Theoretical investigation of the elastic, thermodynamic, electronic and magnetic properties of PrNi 2Si 2 and PrNi 2Ge 2
Righi, H.; Rached, Djamel; Benalia, S.; Rabah, Khenata, Prof. Dr.; S, Omran; Ali Hussain, Reshak, Prof. Dr. (Elsevier B.V., 2012-03)The structural, elastic, thermodynamic, electronic and magnetic properties of ferromagnetic tetragonal PrNi 2Si 2 and PrNi 2Ge 2 compounds have been calculated using the full-potential linear muffin-tin orbital (FP-LMTO) ... -
Theoretical study of the structural, electronic structure, fermi surface, electronic charge density and optical properties of the of LnVO4 (Ln= Sm, Eu, Gd and Dy)
Ali Hussain, Reshak, Prof. Dr.; Sikander, Azam (Electrochemical Science Group (ESG), 2013-08)We present first-principles calculations of the electronic structure, Fermi surface, electronic charge density and optical properties of LnVO4(Ln= Sm, Eu, Gd and Dy) based on density-functional theory using the local density ... -
Third harmonic generation process in Al doped ZnO thin films
Abd-Lefdil, M.; Douayar, A.; Belayachi, A.; Ali Hussain, Reshak, Prof. Dr.; Fedorchuk, Anatolii O.; Pramodini, S.; Poornesh, P.; Nagaraja, K.K.; Nagaraja, H.S. (Elsevier, 2014-01)We have performed studies on the third-order nonlinear optical susceptibility of Al doped ZnO (AZO) thin films using z-scan and third harmonic generation techniques. From the present studies, it reveals that the introduction ... -
X-ray photoelectron spectrum, X-ray diffraction data, and electronic structure of chalcogenide quaternary sulfide Ag2In 2GeS6: Experiment and theory
Ali Hussain, Reshak, Prof. Dr.; Kityk, Iwan V.; Parasyuk, Oleg V.; Fedorchuk, Anatolii O.; Zeyad A., Alahmed; Nasser Saleh, Alzayed; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Auluck, Sushil, Dr. (Springer Science+Business Media, LLC, 2013-02)We report measurements of the X-ray diffraction and X-ray photoelectron spectrum on single crystals of Ag2In2GeS6. We also present first principles calculations of the band structure and density of states using the ...