Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Francesca Baletto"'
Autor:
Claudio Zeni, Kevin Rossi, Theodore Pavloudis, Joseph Kioseoglou, Stefano de Gironcoli, Richard E. Palmer, Francesca Baletto
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Efficient theoretical methods for the structural analysis of nanoparticles are very much needed. Here the authors demonstrate the use of machine-learning force fields and of a data-driven approach to study the thermodynamical stability and elucidate
Externí odkaz:
https://doaj.org/article/7082f3d6e6ca4eeb96a89bcbac54c56b
Publikováno v:
Advances in Physics: X, Vol 4, Iss 1 (2019)
Machine learning algorithms have recently emerged as a tool to generate force fields which display accuracies approaching the ones of the ab-initio calculations they are trained on, but are much faster to compute. The enhanced computational speed of
Externí odkaz:
https://doaj.org/article/7a3b5dd7cd5d427db62abdb4b7eb379c
Publikováno v:
Inorganics, Vol 5, Iss 3, p 43 (2017)
We present a systematic study on the adsorption properties of molecular oxygen on Pt, Ni and PtNi clusters previously deposited on MgO(100) by means of density functional theory calculations. We map the different adsorption sites for a variety of clu
Externí odkaz:
https://doaj.org/article/006dff37f2e643e2a36ba902f23ad29f
Autor:
Christine M. Aikens, Damien Alloyeau, Vincenzo Amendola, Catherine Amiens, Pascal Andreazza, Joost M. Bakker, Francesca Baletto, Stephan Barcikowski, Noelia Barrabés, Michael Bowker, Fuyi Chen, Isaac T. Daniel, Wolfgang E. Ernst, Riccardo Ferrando, Piero Ferrari, Alessandro Fortunelli, Didier Grandjean, Hazar Guesmi, Graham J. Hutchings, Ewald Janssens, Robert M. Jones, Miguel Jose Yacaman, Christian Kuttner, Maria J. Lopez, Éric Marceau, Marcelo M. Mariscal, John McGrady, Christine Mottet, Jaysen Nelayah, Cameron J. Owen, Micha Polak, Jonathan Quinson, Cesare Roncaglia, Rolf Schäfer, Rasmus Svensson, Mona Treguer-Delapierre, Yufei Zhang
Publikováno v:
Aikens, CM, Alloyeau, D, Amendola, V, Amiens, C, Andreazza, P, Bakker, J M, Baletto, F, Barcikowski, S, Barrabés, N, Bowker, M, Chen, F, Daniel, I T, Ernst, W E, Ferrando, R, Ferrari, P, Fortunelli, A, Grandjean, D, Guesmi, H, Hutchings, G J, Janssens, E, Jones, R M, Jose Yacaman, M, Kuttner, C, Lopez, M J, Marceau, É, Mariscal, M M, McGrady, J, Mottet, C, Nelayah, J, Owen, C J, Polak, M, Quinson, J, Roncaglia, C, Schäfer, R, Svensson, R, Treguer-Delapierre, M & Zhang, Y 2022, ' Nanoalloy magnetic and optical properties, applications and structures : general discussion ', Faraday Discussions, vol. 242, no. 0, pp. 389-417 . https://doi.org/10.1039/d2fd90087d
Publikováno v:
Physical Chemistry Chemical Physics. 25:4649-4655
This first-principles study predicts Pt38 nanoparticles as a promising catalyst for ethanol reactions.
Autor:
Christine Aikens, Damien Alloyeau, Hakim Amara, Vincenzo Amendola, Catherine Amiens, Pascale Andreazza, Francesca Baletto, Stephan Barcikowski, Michael Bowker, Florent Calvo, Fuyi Chen, Emmanuel Cottancin, Wolfgang E. Ernst, Riccardo Farris, Riccardo Ferrando, Georg Daniel Förster, Alessandro Fortunelli, Alexis Front, Didier Grandjean, Hazar Guesmi, Graham J. Hutchings, Ewald Janssens, Miguel Jose Yacaman, Christian Kuttner, Éric Marceau, Marcelo M. Mariscal, Jette K. Mathiesen, John McGrady, Trang Nguyen, Pinkie Ntola, Cameron J. Owen, Charlie Paris, Micha Polak, Rasmus Svensson, Swathi Swaminathan, Mona Treguer-Delapierre, Jonathan Quinson, Yufei Zhang
Publikováno v:
Aikens, C, Alloyeau, D, Amara, H, Amendola, V, Amiens, C, Andreazza, P, Baletto, F, Barcikowski, S, Bowker, M, Calvo, F, Chen, F, Cottancin, E, Ernst, W E, Farris, R, Ferrando, R, Förster, G D, Fortunelli, A, Front, A, Grandjean, D, Guesmi, H, Hutchings, G J, Janssens, E, Jose Yacaman, M, Kuttner, C, Marceau, É, Mariscal, M M, Mathiesen, J K, McGrady, J, Nguyen, T, Ntola, P, Owen, C J, Paris, C, Polak, M, Svensson, R, Swaminathan, S, Treguer-Delapierre, M, Quinson, J & Zhang, Y 2022, ' Nanoalloy structures and catalysis part 2 : general discussion ', Faraday Discussions, vol. 242, no. 0, pp. 212-230 . https://doi.org/10.1039/d2fd90086f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::459607af019f81dbd3043effdf74f1b9
https://pure.au.dk/portal/da/publications/nanoalloy-structures-and-catalysis-part-2(1572a405-cb6f-4652-a014-b5058fdfa274).html
https://pure.au.dk/portal/da/publications/nanoalloy-structures-and-catalysis-part-2(1572a405-cb6f-4652-a014-b5058fdfa274).html
Autor:
Olga V. Lushchikova, Gao-Lei Hou, Francesca Baletto, Piero Ferrari, Joost M. Bakker, Ewald Janssens, Laia Delgado-Callico
Publikováno v:
Nanoscale Advances
Nanoscale Advances, 3, 6197-6205
Nanoscale Advances, 3, pp. 6197-6205
Nanoscale Advances, 3, 6197-6205
Nanoscale Advances, 3, pp. 6197-6205
The physicochemical properties of small metal clusters strongly depend on their precise geometry. Determining such geometries, however, is challenging, particularly for clusters formed by multiple elements. In this work, we combine infrared multiple
Autor:
Mikhail Sinev, Jayendran Iyer, Michael Claeys, Mzamo Shozi, Christian Reece, Simon A. Kondrat, Philip Rosser Davies, Bo Yang, Nico Fischer, Vivek Sinha, Nora H. de Leeuw, Froze Jameel, Michail Stamatakis, Igor Kowalec, Ali Reza Kamali, Romain Réocreux, Matthew G. Davidson, Megha Anand, Matthew Conway, Peter W. Seavill, David J. Willock, Moritz Wolf, Aram L. Bugaev, Graham J. Hutchings, Richard Catlow, Aleksandra Vojvodic, David Santos-Carballal, Beien Zhu, Peter M. Kraus, Disha Jain, Deniz Uner, Dmitry B. Eremin, Keith Whiston, Justin S. J. Hargreaves, Francesca Baletto
Publikováno v:
Faraday Discussions. 229:131-160
Publikováno v:
Nanoscale. 13:5857-5867
We investigate the impact of the formation process of Cu nanoparticles on the distribution of adsorption sites and hence on their activity. Using molecular dynamics, we model formation pathways characteristic of physical synthesis routes as the annea
Autor:
Piero Ferrari, Laia Delgado-Callico, Olga V. Lushchikova, Matias Bejide, Frank J. Wensink, Joost M. Bakker, Francesca Baletto, Ewald Janssens
Publikováno v:
Ferrari, P, Delgado-Callico, L, Lushchikova, O V, Bejide, M, Wensink, F J, Bakker, J M, Baletto, F & Janssens, E 2022, ' Bonding Nature between Noble Gases and Small Gold Clusters ', Journal of physical chemistry letters, pp. 4309-4314 . https://doi.org/10.1021/acs.jpclett.2c00738
Journal of Physical Chemistry Letters, 13, 4309-4314
Journal of Physical Chemistry Letters, 13, 19, pp. 4309-4314
Journal of Physical Chemistry Letters, 13, 4309-4314
Journal of Physical Chemistry Letters, 13, 19, pp. 4309-4314
Noble gases are usually seen as utterly inert, likewise gold, which is typically conceived as the noblest of all metals. While one may expect that noble gases bind to gold via dispersion interactions only, strong bonds can be formed between noble gas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52e3b53b206bdbaf8e8aa32de437711e
https://kclpure.kcl.ac.uk/en/publications/bea75caa-5f06-44f1-860e-9e73a5cb85e5
https://kclpure.kcl.ac.uk/en/publications/bea75caa-5f06-44f1-860e-9e73a5cb85e5