Browsing Department of Physics by Author "Kassem, Wassim"

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Crystalline phase control and growth selectivity of β-MnO2 thin films by remote plasma assisted pulsed laser deposition

Abi-Akl, Maya; Tabbal, Malek; Kassem, Wassim (Elsevier B.V., 2016)

In this paper, we exploit the effect of coupling an oxygen remote plasma source to Pulsed Laser Deposition (PLD) for the growth of pure and well crystallized β-MnO2 films. Films were grown on Si substrates by laser ablation ...
Formation of WO3 by remote plasma assisted oxidation of tungsten thin films

Mohtar, Abeer Al; Kassem, Wassim; Tabbal, Malek; Roumié, Mohamad (Elsevier B.V., 2016)

In this work, we have investigated the formation of WO3 by remote plasma oxidation of pulsed laser deposited tungsten thin films. The effects of experimental parameters, such as pressure, temperature and duration on the ...
On the interplay between phonon-boundary scattering and phonon-point-defect scattering in SiGe thin films

Iskandar, A.; Abou-Khalil, Alain; Kazan, Michel; Kassem, Wassim; Volz, Sébastian Gunter (American Institute of Physics Inc., 2015)

This paper provides theoretical understanding of the interplay between the scattering of phonons by the boundaries and point-defects in SiGe thin films. It also provides a tool for the design of SiGe-based high-efficiency ...
X-ray diffraction lineshape analysis of pulsed laser deposited ZnO nano-structured thin films

Kaassamani, Shatha; Kassem, Wassim; Tabbal, Malek (Elsevier B.V., 2019)

In this work, we report on the synthesis of highly textured c-oriented zinc oxide (ZnO) thin films on single crystal c-plane sapphire substrates using pulsed laser deposition (PLD). The growth experiments were performed ...

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Browsing Department of Physics by Author "Kassem, Wassim"

Browsing Department of Physics by Author "Kassem, Wassim"

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