Zobrazeno 1 - 10 of 49 pro vyhledávání: '"Aldo Amore Bonapasta(a)"'
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Akademický článek
Ferromagnetic Behavior and Magneto-Optical Properties of Semiconducting Co-Doped ZnO
Autor: Antonio Di Trolio, Alberto M. Testa, Aldo Amore Bonapasta
Publikováno v: Nanomaterials, Vol 12, Iss 9, p 1525 (2022)
ZnO is a well-known semiconducting material showing a wide bandgap and an n-type intrinsic behavior of high interest in applications such as transparent electronics, piezoelectricity, optoelectronics, and photovoltaics. This semiconductor becomes eve
Externí odkaz: https://doaj.org/article/67bbea3ecd3d4eb89a4a8cd31863b50e
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Effects of cobalt substitution on ZnO surface reactivity and electronic structure
Autor: Cinzia Di Giorgio, Aldo Amore Bonapasta, D. D'Agostino, Anna Maria Cucolo, Fabrizio Bobba, Paola Alippi, Antonio Di Trolio
Publikováno v: JOURNAL OF MATERIALS CHEMISTRY C 7 (2019). doi:10.1039/c8tc06188b
info:cnr-pdr/source/autori:Domenico D'Agostino, Cinzia Di Giorgio, Fabrizio Bobba, Antonio Di Trolio, Paola Alippi, Anna Maria Cucolo, Aldo Amore Bonapasta/titolo:Effects of cobalt substitution on ZnO surface reactivity and electronic structure/doi:10.1039%2Fc8tc06188b/rivista:JOURNAL OF MATERIALS CHEMISTRY C/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume:7
We have performed scanning probe microscopy investigations of ZnO and Co-substituted ZnO under dark/UV conditions as well as in air and an ultra-high vacuum environment to shine a light on the change in electronic structure and surface reactivity as
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce9ae6ef305f53017689d226fe504550
https://doi.org/10.1039/c8tc06188b
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4
Selective Effects of the Host Matrix in Hydrogenated InGaAsN Alloys: Toward an Integrated Matrix/Defect Engineering Paradigm
Autor: Antonio Polimeni, Giorgio Pettinari, Marco Felici, Damiano Giubertoni, E. Sterzer, Aldo Amore Bonapasta, Kerstin Volz, Eli Kapon, Elena Blundo, Saeed Younis, Giuseppe Mattioli, Dan Fekete, Francesco Filippone
Publikováno v: Advanced functional materials
32 (2021): 2108862. doi:10.1002/adfm.202108862
info:cnr-pdr/source/autori:Filippone, Francesco; Younis, Saeed; Mattioli, Giuseppe; Felici, Marco; Blundo, Elena; Polimeni, Antonio; Pettinari, Giorgio; Giubertoni, Damiano; Sterzer, Eduard; Volz, Kerstin; Fekete, Dan; Kapon, Eli; Amore Bonapasta, Aldo/titolo:Selective Effects of the Host Matrix in Hydrogenated InGaAsN Alloys: Toward an Integrated Matrix%2FDefect Engineering Paradigm/doi:10.1002%2Fadfm.202108862/rivista:Advanced functional materials (Print)/anno:2021/pagina_da:2108862/pagina_a:/intervallo_pagine:2108862/volume:32
In dilute nitride InyGa1-yAs1-xNx alloys, a spatially controlled tuning of the energy gap can be realized by combining the introduction of N atoms-inducing a significant reduction of this parameter-with that of hydrogen atoms, which neutralize the ef
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10b2a2a7c04fd7bb962a029e18d1ae0a
http://hdl.handle.net/11573/1603256
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5
Opposite Hydrogen Behaviors in GaAsN and InAsN Alloys: Band Gap Opening Versus Donor Doping
Autor: Francesco Filippone, Antonio Polimeni, Giuseppe Mattioli, Marco Felici, Aldo Amore Bonapasta
Publikováno v: Journal of physical chemistry. C 124 (2020): 19240–19251. doi:10.1021/acs.jpcc.0c05098
info:cnr-pdr/source/autori:Filippone, Francesco; Mattioli, Giuseppe; Polimeni, Antonio; Felici, Marco; Bonapasta, Aldo Amore/titolo:Opposite Hydrogen Behaviors in GaAsN and InAsN Alloys: Band Gap Opening Versus Donor Doping/doi:10.1021%2Facs.jpcc.0c05098/rivista:Journal of physical chemistry. C/anno:2020/pagina_da:19240/pagina_a:19251/intervallo_pagine:19240–19251/volume:124
Experiments suggest that atomic H neutralizes the effects of N (i.e., it recovers the host energy gap) without inducing any band-filling effect (i.e., without behaving as a shallow donor) in the GaAsN alloy, while the vice versa is true in the InAsN
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb971a9e2e9feffd00e97a8ec7f8f52a
http://hdl.handle.net/11573/1445041
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Photocatalytic and Photovoltaic Properties of TiO2 Nanoparticles Investigated by Ab Initio Simulations
Autor: Giuseppe Mattioli, Paolo Giannozzi, Aldo Amore Bonapasta, Daniele Bovi
Publikováno v: Giuseppe Mattioli
Journal of physical chemistry. C 118 (2014): 29928–29942. doi:10.1021/jp509830w
info:cnr-pdr/source/autori:Mattioli, Giuseppe; Bonapasta, Aldo Amore; Bovi, Daniele; Giannozzi, Paolo/titolo:Photocatalytic and Photovoltaic Properties of TiO2 Nanoparticles Investigated by Ab Initio Simulations/doi:10.1021%2Fjp509830w/rivista:Journal of physical chemistry. C/anno:2014/pagina_da:29928/pagina_a:29942/intervallo_pagine:29928–29942/volume:118
ResearcherID
Titanium dioxide and TiO2-based materials are widely used in environmental- and energy-related applications like photocatalysis and photovoltaics, where they are usually employed as nanocrystals or nanostructures. The present contribution is aimed at
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a61a9b865a7aa37667fea3fa03ae7e02
https://doi.org/10.1021/jp509830w
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8
A Ru-Ru pair housed in ruthenium phthalocyanine: The role of a 'cage' architecture in the molecule coupling with the Ag(111) surface
Autor: Giuseppe Mattioli, Anna Maria Paoletti, Albano Cossaro, Aldo Amore Bonapasta, Gloria Zanotti, Francesco Filippone, Alberto Verdini, Paola Alippi, Alberto Morgante, Giovanna Pennesi, Valeria Lanzilotto
Publikováno v: PCCP. Physical chemistry chemical physics
19 (2017): 1449–1457. doi:10.1039/c6cp06094c
info:cnr-pdr/source/autori:Alippi P.; Lanzilotto V.; Paoletti A.M.; Mattioli G.; Zanotti G.; Pennesi G.; Filippone F.; Cossaro A.; Verdini A.; Morgante A.; Amore Bonapasta A./titolo:A Ru-Ru pair housed in ruthenium phthalocyanine: The role of a "cage" architecture in the molecule coupling with the Ag(111) surface/doi:10.1039%2Fc6cp06094c/rivista:PCCP. Physical chemistry chemical physics (Print)/anno:2017/pagina_da:1449/pagina_a:1457/intervallo_pagine:1449–1457/volume:19
Physical chemistry chemical physics (Online) (2016). doi:10.1039/C6CP06094C
info:cnr-pdr/source/autori:P. Alippi, V. Lanzilotto, A. M. Paoletti, G. Mattioli, G. Zanotti, G. Pennesi, F. Filippone, A. Cossaro, A. Verdini, A. Morgante, A. Amore Bonapasta/titolo:Ru-Ru Pair Housed in the Ruthenium Phthalocyanine: Role of a ``Cage'' Architecture in the Molecule Coupling with the Ag(111) Surface/doi:10.1039%2FC6CP06094C/rivista:Physical chemistry chemical physics (Online)/anno:2016/pagina_da:/pagina_a:/intervallo_pagine:/volume
A number of studies have investigated the properties of monomeric and double-decker phthalocyanines (Pcs) adsorbed on metal surfaces, in view of applications in spintronics devices. In a combined experimental and theoretical study, we consider here a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f461596afb61891930da0dc174515af7
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9
Independence of solitary-cation properties on the atomic neighborhood in In1-xGaxN alloys: A novel perspective for material engineering
Autor: Francesco Filippone, Giuseppe Mattioli, Aldo Amore Bonapasta
Publikováno v: Physical review materials (Online) 1 (2017). doi:10.1103/PhysRevMaterials.1.064606
info:cnr-pdr/source/autori:Francesco Filippone*, Giuseppe Mattioli, and Aldo Amore Bonapasta/titolo:Independence of solitary-cation properties on the atomic neighborhood in In1-xGaxN alloys: A novel perspective for material engineering/doi:10.1103%2FPhysRevMaterials.1.064606/rivista:Physical review materials (Online)/anno:2017/pagina_da:/pagina_a:/intervallo_pagine:/volume:1
In InN, a genuine band gap opening observed after hydrogenation has been explained by means of the "solitary cation" model, a multi-H complex in which the central cation, In*, is fully separated from the structure [Pettinari et al., Adv. Funct. Mater
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::921d5aeffcb2e8a73bad7583c74fa1c3
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10
A hybrid zinc phthalocyanine/zinc oxide system for photovoltaic devices: a DFT and TDDFPT theoretical investigation
Autor: Paola Alippi, Francesco Filippone, Giuseppe Mattioli, Paolo Giannozzi, Aldo Amore Bonapasta
Publikováno v: Journal of materials chemistry
22 (2012): 440–446. doi:10.1039/C1JM13605D
info:cnr-pdr/source/autori:G. Mattioli, F. Filippone, P. Alippi, P. Giannozzi, A. Amore Bonapasta/titolo:A Hybrid Zinc Phthalocyanine %2F Zinc Oxide System for Photovoltaic devices: a DFT and TD-DFPT Theoretical Investigation/doi:10.1039%2FC1JM13605D/rivista:Journal of materials chemistry (Print)/anno:2012/pagina_da:440/pagina_a:446/intervallo_pagine:440–446/volume:22
By combining ab initio density functional theory (DFT) and time-dependent density functional perturbation theory (TDDFPT) methods, we investigate the structural, electronic and optical properties of a zinc phthalocyanine (ZnPc) molecule interacting w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3feb854c28d89423b2354e84577472f6
https://doi.org/10.1039/c1jm13605d
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