مشخصات پژوهش

عنوان	An Investigation on the Role of Surrounding Media in Changing the Reverse Saturable Absorption of Graphene Oxide/Au Nanocomposite
نوع پژوهش	مقاله ارائه شده کنفرانسی
کلیدواژه‌ها	Nanophotonics; Nonlinear Optics; Graphene Oxide; Au Nanoparticles
چکیده	In this paper we report on the synthesis of graphene oxide and Au nanoparticles and the preparation of graphen oxide/Au nanocomposites in three different solvents. The structural properties are characterized using powder XRD and by TEM images. Nonlinear optical properties of all the samples have been studied using the z-can technique. It is shown that the media that surround the nonlinear sample can influence its nonlinear optical properties by their dielecterical nature. The nonlocal z-scan theory has been used to estimate the role of the surrounding medium in changing the samples nonlinear responses.
پژوهشگران	محمد رضا رشیدیان وزیری (نفر اول)، بابک ژاله (نفر دوم)، پریسا فخری (نفر سوم)، ناصر پرتو شبستری (نفر چهارم)