Anomalous lattice vibrations in self-nanostructured graphene on Ru(0001)

Autor: Gennaro Chiarello, Antonio Politano

Publikováno v: Surface Science. 678:5-10

Momentum-resolved high-resolution electron energy loss spectroscopy has been used to probe the phonon dispersion of periodically rippled graphene grown on Ru(0001). Optical phonons in this system show anomalies with respect to other graphene/metal in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4bd73c1f7ec96eeff87da4bafbdefcb
https://doi.org/10.1016/j.susc.2017.10.023

Plasmon spectroscopy of graphene and other two-dimensional materials with transmission electron microscopy

Autor: Antonio Politano, C. Spinella, Gennaro Chiarello

Publikováno v: Materials Science in Semiconductor Processing. 65:88-99

Investigations on plasmonic modes of graphene, topological insulators, black phosphorus, boron nitride and two-dimensional carbides by means of transmission electron microscopy are here reviewed. Electron energy loss spectroscopy with atomic resoluti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5991df6a3f61e213778c8c22d5ab825
https://doi.org/10.1016/j.mssp.2016.05.002

Surface Reconstruction, Oxidation Mechanism, and Stability of Cd3As2

Autor: Junfeng, Gao, Anna, Cupolillo, Silvia, Nappini, Federica, Bondino, Raju, Edla, Vito, Fabio, Raman, Sankar, Yong‐wei, Zhang, Gennaro, Chiarello, Politano, Antonio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3983::722018b9f050a9535637b19763808e43
http://hdl.handle.net/11697/140818

Surface Reconstruction, Oxidation Mechanism, and Stability of Cd3As2

Autor: Yong-Wei Zhang, Raman Sankar, Anna Cupolillo, Antonio Politano, Gennaro Chiarello, Raju Edla, Federica Bondino, Vito Fabio, Junfeng Gao, Silvia Nappini

Publikováno v: Advanced functional materials
29 (2019). doi:10.1002/adfm.201900965
info:cnr-pdr/source/autori:Gao J.; Cupolillo A.; Nappini S.; Bondino F.; Edla R.; Fabio V.; Sankar R.; Zhang Y.-W.; Chiarello G.; Politano A./titolo:Surface Reconstruction, Oxidation Mechanism, and Stability of Cd3As2/doi:10.1002%2Fadfm.201900965/rivista:Advanced functional materials (Print)/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume:29

Cadmium arsenide (Cd3As2) has recently attracted considerable interest for the presence of 3D massless Dirac fermions with ultrahigh mobility and magnetoresistance. However, its surface properties are currently largely unexplored both theoretically a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c99976dca931d9dd30e79fac9cf13ee6
http://www.scopus.com/inward/record.url?eid=2-s2.0-85065158436&partnerID=q2rCbXpz

Unveiling the Mechanisms Leading to H2 Production Promoted by Water Decomposition on Epitaxial Graphene at Room Temperature

Autor: Gaetano Granozzi, Nicoleta G. Apostol, Daniel Farías, Danil W. Boukhvalov, Anna Cupolillo, Silvano Lizzit, Gennaro Chiarello, Antonio Politano, Rosanna Larciprete, Mattia Cattelan, Stefano Agnoli, Davide Campi, Paolo Lacovig

Publikováno v: ACS nano 10 (2016): 4543–4549. doi:10.1021/acsnano.6b00554
info:cnr-pdr/source/autori:Politano A.; Cattelan M.; Boukhvalov D.W.; Campi D.; Cupolillo A.; Agnoli S.; Apostol N.G.; Lacovig P.; Lizzit S.; Farias D.; Chiarello G.; Granozzi G.; Larciprete R./titolo:Unveiling the Mechanisms Leading to H2 Production Promoted by Water Decomposition on Epitaxial Graphene at Room Temperature/doi:10.1021%2Facsnano.6b00554/rivista:ACS nano/anno:2016/pagina_da:4543/pagina_a:4549/intervallo_pagine:4543–4549/volume:10

By means of a combination of surface-science spectroscopies and theory, we investigate the mechanisms ruling the catalytic role of epitaxial graphene (Gr) grown on transition-metal substrates for the production of hydrogen from water. Water decomposi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15b6171d2333ad1db24f595943f06947
https://doi.org/10.1021/acsnano.6b00554