Zobrazeno 1 - 10
of 72
pro vyhledávání: '"M. Donarelli"'
Autor:
Maurizio Passacantando, M. Donarelli, Giuliana Impellizzeri, Olga Kazakova, Vittorio Morandi, Francesco Priolo, Luca Ortolani, Luca Ottaviano
Publikováno v:
Physica. B, Condensed matter
523 (2017): 1–5. doi:10.1016/j.physb.2017.08.007
info:cnr-pdr/source/autori:Donarelli, M.; Kazakova, O.; Ortolani, L.; Morandi, V.; Impellizzeri, G.; Priolo, F.; Passacantando, M.; Ottaviano, L./titolo:Room temperature ferromagnetism in low dose ion implanted counter-doped Ge:Mn, As/doi:10.1016%2Fj.physb.2017.08.007/rivista:Physica. B, Condensed matter (Print)/anno:2017/pagina_da:1/pagina_a:5/intervallo_pagine:1–5/volume:523
523 (2017): 1–5. doi:10.1016/j.physb.2017.08.007
info:cnr-pdr/source/autori:Donarelli, M.; Kazakova, O.; Ortolani, L.; Morandi, V.; Impellizzeri, G.; Priolo, F.; Passacantando, M.; Ottaviano, L./titolo:Room temperature ferromagnetism in low dose ion implanted counter-doped Ge:Mn, As/doi:10.1016%2Fj.physb.2017.08.007/rivista:Physica. B, Condensed matter (Print)/anno:2017/pagina_da:1/pagina_a:5/intervallo_pagine:1–5/volume:523
We demonstrate room-temperature ferromagnetism in germanium counter-doped with manganese and arsenic at concentrations up to approximately 2.1 × 10 20 at/cm 3 : these values are one order of magnitude lower than those at which ferromagnetic behavior
Autor:
M. Donarelli, Rishi Maiti, Francesco Rossella, Mirko Rocci, Valentina Zannier, Camilla Baratto, Stefano Roddaro, Fabio Beltram, Valeria Demontis, Lucia Sorba
Publikováno v:
Sensors (Basel, Switzerland)
Sensors, Vol 19, Iss 13, p 2994 (2019)
Sensors
Volume 19
Issue 13
Sensors (Basel) 19 (2019): 2994–2994. doi:10.3390/s19132994
info:cnr-pdr/source/autori:Demontis, Valeria; Rocci, Mirko; Donarelli, Maurizio; Maiti, Rishi; Zannier, Valentina; Beltram, Fabio; Sorba, Lucia; Roddaro, Stefano; Rossella, Francesco; Baratto, Camilla/titolo:Conductometric Sensing with Individual InAs Nanowires/doi:10.3390%2Fs19132994/rivista:Sensors (Basel)/anno:2019/pagina_da:2994/pagina_a:2994/intervallo_pagine:2994–2994/volume:19
Sensors, Vol 19, Iss 13, p 2994 (2019)
Sensors
Volume 19
Issue 13
Sensors (Basel) 19 (2019): 2994–2994. doi:10.3390/s19132994
info:cnr-pdr/source/autori:Demontis, Valeria; Rocci, Mirko; Donarelli, Maurizio; Maiti, Rishi; Zannier, Valentina; Beltram, Fabio; Sorba, Lucia; Roddaro, Stefano; Rossella, Francesco; Baratto, Camilla/titolo:Conductometric Sensing with Individual InAs Nanowires/doi:10.3390%2Fs19132994/rivista:Sensors (Basel)/anno:2019/pagina_da:2994/pagina_a:2994/intervallo_pagine:2994–2994/volume:19
In this work, we isolate individual wurtzite InAs nanowires and fabricate electrical contacts at both ends, exploiting the single nanostructures as building blocks to realize two different architectures of conductometric sensors: (a) the nanowire is
Autor:
M. Donarelli, R. Ciprian, Elisabetta Comini, Andrea Ponzoni, K. Koshmak, Giorgio Sberveglieri, Marco Campanini, Matteo Ferroni, A. Giglia, Giovanni Vinai, Camilla Baratto
Publikováno v:
RSC advances 6 (2016): 42517–42521. doi:10.1039/c6ra00522e
info:cnr-pdr/source/autori:Ciprian, R.; Baratto, C.; Giglia, A.; Koshmak, K.; Vinai, G.; Donarelli, M.; Ferroni, M.; Campanini, M.; Comini, E.; Ponzoni, A.; Sberveglieri, G./titolo:Magnetic gas sensing exploiting the magneto-optical Kerr effect on ZnO nanorods%2FCo layer system/doi:10.1039%2Fc6ra00522e/rivista:RSC advances/anno:2016/pagina_da:42517/pagina_a:42521/intervallo_pagine:42517–42521/volume:6
info:cnr-pdr/source/autori:Ciprian, R.; Baratto, C.; Giglia, A.; Koshmak, K.; Vinai, G.; Donarelli, M.; Ferroni, M.; Campanini, M.; Comini, E.; Ponzoni, A.; Sberveglieri, G./titolo:Magnetic gas sensing exploiting the magneto-optical Kerr effect on ZnO nanorods%2FCo layer system/doi:10.1039%2Fc6ra00522e/rivista:RSC advances/anno:2016/pagina_da:42517/pagina_a:42521/intervallo_pagine:42517–42521/volume:6
A new system based on a Co film covered by ZnO nanorods (NRs) has been fabricated with sputtering technique. Its stability and magneto-optical properties are suitable for magnetic gas sensing applications. The tests have been performed at room temper
Publikováno v:
Chemosensors, Vol 8, Iss 1, p 19 (2020)
Chemosensors
Volume 8
Issue 1
Chemosensors
Volume 8
Issue 1
Hybrid structures composed of layered one-dimensional (1D) and two-dimensional (2D) materials opened new perspectives and opportunities through the build-up of hetero-junctions with versatile layered structures and led to fascinating fundamental phen
Autor:
Andrea Ponzoni, Camilla Baratto, M. Donarelli, Dario Zappa, Elisabetta Comini, Nicolò Bontempi, Guido Faglia, Nicola Cattabiani
Publikováno v:
Photonic and Phononic Properties of Engineered Nanostructures VIII.
Autor:
G. Drera, Giorgio Sberveglieri, Andrea Ponzoni, C. Baratto, R. Milan, Luigi Sangaletti, Elisabetta Comini, Federica Rigoni, M. Donarelli
Publikováno v:
Sensors and actuators. B, Chemical
273 (2018): 1237–1245. doi:10.1016/j.snb.2018.07.042
info:cnr-pdr/source/autori:Donarelli, M.; Milan, R.; Rigoni, F.; Drera, G.; Sangaletti, L.; Ponzoni, A.; Baratto, C.; Sberveglieri, G.; Comini, E./titolo:Anomalous gas sensing behaviors to reducing agents of hydrothermally grown alpha-Fe2O3 nanorods/doi:10.1016%2Fj.snb.2018.07.042/rivista:Sensors and actuators. B, Chemical (Print)/anno:2018/pagina_da:1237/pagina_a:1245/intervallo_pagine:1237–1245/volume:273
273 (2018): 1237–1245. doi:10.1016/j.snb.2018.07.042
info:cnr-pdr/source/autori:Donarelli, M.; Milan, R.; Rigoni, F.; Drera, G.; Sangaletti, L.; Ponzoni, A.; Baratto, C.; Sberveglieri, G.; Comini, E./titolo:Anomalous gas sensing behaviors to reducing agents of hydrothermally grown alpha-Fe2O3 nanorods/doi:10.1016%2Fj.snb.2018.07.042/rivista:Sensors and actuators. B, Chemical (Print)/anno:2018/pagina_da:1237/pagina_a:1245/intervallo_pagine:1237–1245/volume:273
α-Fe2O3 nanorods have been grown by hydrothermal method, dispersed in ethanol and drop casted on a pre-patterned alumina substrate with Pt electrodes. Their morphology, crystalline and electronic properties have been investigated by Scanning Electro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6e5c3e0a75e694f86bd96dab6985a97
http://hdl.handle.net/11379/510361
http://hdl.handle.net/11379/510361
Autor:
Matteo Ferroni, M. Donarelli, Nicolò Bontempi, Paolo Colombi, Irene Vassalini, Stefano Danesi, Ivano Alessandri
Silicon is one of the most interesting candidates for plasmon-free surface-enhaced Raman scattering (SERS), because of its high-refractive index and thermal stability. However, here we demonstrate that the alleged thermal stability of silicon nanoshe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc536ef0387e586cad57033e50c1637c
http://hdl.handle.net/11379/506961
http://hdl.handle.net/11379/506961
Autor:
M. Donarelli, Matteo Ferroni, Guido Faglia, Andrea Ponzoni, Nicola Cattabiani, Elisabetta Comini, Camilla Baratto, Dario Zappa
Publikováno v:
Journal of physical chemistry. C 122 (2018): 5026–5031. doi:10.1021/acs.jpcc.7b09807
info:cnr-pdr/source/autori:Cattabiani, Nicola; Baratto, Camilla; Zappa, Dario; Comini, Elisabetta; Donarelli, Maurizio; Ferroni, Matteo; Ponzoni, Andrea; Faglia, Guido/titolo:Tin Oxide Nanowires Decorated with Ag Nanoparticles for Visible Light-Enhanced Hydrogen Sensing at Room Temperature: Bridging Conductometric Gas Sensing and Plasmon-Driven Catalysis/doi:10.1021%2Facs.jpcc.7b09807/rivista:Journal of physical chemistry. C/anno:2018/pagina_da:5026/pagina_a:5031/intervallo_pagine:5026–5031/volume:122
info:cnr-pdr/source/autori:Cattabiani, Nicola; Baratto, Camilla; Zappa, Dario; Comini, Elisabetta; Donarelli, Maurizio; Ferroni, Matteo; Ponzoni, Andrea; Faglia, Guido/titolo:Tin Oxide Nanowires Decorated with Ag Nanoparticles for Visible Light-Enhanced Hydrogen Sensing at Room Temperature: Bridging Conductometric Gas Sensing and Plasmon-Driven Catalysis/doi:10.1021%2Facs.jpcc.7b09807/rivista:Journal of physical chemistry. C/anno:2018/pagina_da:5026/pagina_a:5031/intervallo_pagine:5026–5031/volume:122
We demonstrate that conductometric gas sensing at room temperature with SnO2 nanowires (NWs) is enhanced by visible and supraband gap UV irradiation when and only when the metal oxide NWs are decorated with Ag nanoparticles (NPs) (diameter < 20 nm);
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::142648b6a43f55514ff3fdea5eef5909
http://hdl.handle.net/11379/504525
http://hdl.handle.net/11379/504525
Autor:
M. Donarelli, L. Giancaterini, Carlo Cantalini, Michele Nardone, Francesco Perrozzi, Luca Ottaviano, Federico Bisti, S. Prezioso
Publikováno v:
Sensors and Actuators B: Chemical. 207:602-613
We report on the fabrication, the morphological, structural, and chemical characterization, and the study of the electrical response to NO 2 and other gases of resistive type gas sensors based on liquid chemically exfoliated (in N-methyl pyrrolidone,
Autor:
Paolo Moras, Vincenzo Palermo, Francesco Perrozzi, Emanuele Treossi, Michele Nardone, Enrico Stagnini, Luca Ottaviano, Sandro Santucci, S. Prezioso, M. Donarelli
Publikováno v:
Carbon 79 (2014): 478–485. doi:10.1016/j.carbon.2014.07.087
info:cnr-pdr/source/autori:Prezioso S.; Perrozzi F.; Donarelli M.; Stagnini E.; Treossi E.; Palermo V.; Santucci S.; Nardone M.; Moras P.; Ottaviano L./titolo:Dose and wavelength dependent study of graphene oxide photoreduction with VUV Synchrotron radiation/doi:10.1016%2Fj.carbon.2014.07.087/rivista:Carbon/anno:2014/pagina_da:478/pagina_a:485/intervallo_pagine:478–485/volume:79
info:cnr-pdr/source/autori:Prezioso S.; Perrozzi F.; Donarelli M.; Stagnini E.; Treossi E.; Palermo V.; Santucci S.; Nardone M.; Moras P.; Ottaviano L./titolo:Dose and wavelength dependent study of graphene oxide photoreduction with VUV Synchrotron radiation/doi:10.1016%2Fj.carbon.2014.07.087/rivista:Carbon/anno:2014/pagina_da:478/pagina_a:485/intervallo_pagine:478–485/volume:79
Photoreduction has so far received less attention than other approaches used to reduce graphene oxide (GO) like thermal and chemical reduction, although its potential is huge. The mechanism of deoxygenation is still questioned. In photolithographic a