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Miao Liu, Yi Wang, Yingjun Wu, Chunyang Liu and Xin Liu
Graphene oxide is a two-dimensional material that has been extensively studied in various fields due to its good mechanical properties, water dispersibility, and a large number of oxygen-containing functionalities on its surface. In this study, graphene ...
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Vallery Stanishev, Nerijus Armakavicius, Chamseddine Bouhafs, Camilla Coletti, Philipp Kühne, Ivan G. Ivanov, Alexei A. Zakharov, Rositsa Yakimova and Vanya Darakchieva
In this work we have critically reviewed the processes in high-temperature sublimation growth of graphene in Ar atmosphere using closed graphite crucible. Special focus is put on buffer layer formation and free charge carrier properties of monolayer grap...
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Chil Hyoung Lee, Go Bong Choi, Eun Mi Kim, Jongho Lee, Jaegeun Lee, Hi Gyu Moon, Myung Jong Kim, Yoong Ahm Kim and Tae Hoon Seo
The demand for high-performance two-dimensional gas barrier materials is increasing owing to their potential for application in optoelectronic devices. These materials can help the devices maintain their properties over a long period. Therefore, in this ...
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Priya Darshni Kaushik, Gholam Reza Yazdi, Garimella Bhaskara Venkata Subba Lakshmi, Grzegorz Greczynski, Rositsa Yakimova and Mikael Syväjärvi
Modification of epitaxial graphene on silicon carbide (EG/SiC) was explored by ion implantation using 10 keV nitrogen ions. Fragments of monolayer graphene along with nanostructures were observed following nitrogen ion implantation. At the initial fluenc...
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Ningliang Liu, Chizhu Ding, Qing Liao and Shaolin Ke
We study the plasmonic second-order topological modes in nanowire waveguides which are covered by monolayer graphene. The waveguide arrays are arranged in the kagome lattice. In a triangle-shaped lattice, the topological modes are localized at the corner...
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Muhammad Fayyaz Kashif, Giuseppe Valerio Bianco, Tiziana Stomeo, Maria Antonietta Vincenti, Domenico de Ceglia, Massimo De Vittorio, Michael Scalora, Giovanni Bruno, Antonella D?Orazio and Marco Grande
In this study, we present a two-dimensional dielectric grating which allows achieving high absorption in a monolayer graphene at visible and near-infrared frequencies. Dielectric gratings create guided-mode resonances that are exploited to effectively co...
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