Published articles

Published articles 2 records found  Search took 0.01 seconds. 
1.
17 p, 3.3 MB Grain boundary-induced variability of charge transport in hydrogenated polycrystalline graphene / Barrios-Vargas, José Eduardo (Institut Català de Nanociència i Nanotecnologia) ; Falkenberg, Jesper Toft (Technical University of Denmark. Department of Micro- and Nanotechnology) ; Soriano, David (Institut Català de Nanociència i Nanotecnologia) ; Cummings, Aron W. (Institut Català de Nanociència i Nanotecnologia) ; Brandbyge, Mads (Technical University of Denmark. Department of Micro- and Nanotechnology) ; Roche, Stephan (Institut Català de Nanociència i Nanotecnologia)
Chemical functionalization has proven to be a promising means of tailoring the unique properties of graphene. For example, hydrogenation can yield a variety of interesting effects, including a metal-insulator transition or the formation of localized magnetic moments. [...]
2017 - 10.1088/2053-1583/aa59de
2D Materials, Vol. 4, Núm. 2 (June 2017) , article 25009  
2.
8 p, 1.4 MB Tailoring magnetic insulator proximity effects in graphene : First-principles calculations / Hallal, Ali (Université Grenoble Alpes) ; Ibrahim, Fatima (Université Grenoble Alpes) ; Yang, Hongxin (Université Grenoble Alpes) ; Roche, Stephan (Institut Català de Nanociència i Nanotecnologia) ; Chshiev, Mairbek (Université Grenoble Alpes)
We report a systematic first-principles investigation of the influence of different magnetic insulators on the magnetic proximity effect induced in graphene. Four different magnetic insulators are considered: two ferromagnetic europium chalcogenides namely EuO and EuS and two ferrimagnetic insulators yttrium iron garnet (YIG) and cobalt ferrite (CFO). [...]
2017 - 10.1088/2053-1583/aa6663
2D Materials, Vol. 4, Núm. 2 (June 2017) , article 025074  

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