Reviewer of Advanced Optical Materials [Impact Factor 7.125]; e-ISSN: 2195-1071

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Acted as session chair of two technical sessions of the International conference ICNSNT-2019 held at Colombo, Sri Lanka.

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One figure of my article has been set as Cover page of an issue of the Journal.

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Reviewer of journal of Applied Physics [Impact Factor 2.7]; e-ISSN: 1089-7550