Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Simone Santucci"'
Publikováno v:
APL Materials, Vol 7, Iss 7, Pp 071104-071104-5 (2019)
Gadolium doped ceria, Gd:CeO2 (CGO), have recently been shown to possess an exceptional high electrostriction coefficient (Q), which is at the least three orders of magnitude larger than the best performing lead-based electrostrictors, e.g. Pb(Mn1/3N
Externí odkaz:
https://doaj.org/article/d1f79bcf8be04c038a06245a11e79706
Autor:
Jin Kyu Han, Ahsanul Kabir, Victor Buratto Tinti, Simone Santucci, Da Som Song, So Young Kim, Wooseok Song, Eunyoung Kim, Sang Don Bu, Frank Kern, Daniel Zanetti de Florio, Vincenzo Esposito
Publikováno v:
Han, J K, Kabir, A, Tinti, V B, Santucci, S, Song, D S, Kim, S Y, Song, W, Kim, E, Bu, S D, Kern, F, de Florio, D Z & Esposito, V 2022, ' Enhanced Electromechanical Properties in Low-Temperature Gadolinium-doped Ceria Composites with Low-dimensional Carbon Allotropes ', Journal of Materials Chemistry A, vol. 10, no. 8, pp. 4024-4031 . https://doi.org/10.1039/D1TA10854A
We couple the spark plasma sintering (SPS) technique with the ball mill process to fabricate a new electro-chemo-mechanical functional carbon-metal oxide hybrid material. Graphene oxide (GO) or carbon nanotubes (CNT) carbon allotropes are mechanicall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0809730cdecd342e752ec8dcd289b495
https://orbit.dtu.dk/en/publications/40f9b5e4-b97d-4966-9b53-39db6f7537b6
https://orbit.dtu.dk/en/publications/40f9b5e4-b97d-4966-9b53-39db6f7537b6
Autor:
Haiwu Zhang, Nini Pryds, Dae-Sung Park, Nicolas Gauquelin, Simone Santucci, Dennis V. Christensen, Daen Jannis, Dmitry Chezganov, Diana A. Rata, Andrea R. Insinga, Ivano E. Castelli, Johan Verbeeck, Igor Lubomirsky, Paul Muralt, Dragan Damjanovic, Vincenzo Esposito
Publikováno v:
Nature
Zhang, H, Pryds, N, Park, D-S, Gauquelin, N, Santucci, S, Christensen, D V, Jannis, D, Chezganov, D, Rata, D A, Insinga, A R, Castelli, I E, Verbeeck, J, Lubomirsky, I, Muralt, P, Damjanovic, D & Esposito, V 2022, ' Atomically engineered interfaces yield extraordinary electrostriction ', Nature, vol. 609, no. 7928, pp. 695-700 . https://doi.org/10.1038/s41586-022-05073-6
Zhang, H, Pryds, N, Park, D-S, Gauquelin, N, Santucci, S, Christensen, D V, Jannis, D, Chezganov, D, Rata, D A, Insinga, A R, Castelli, I E, Verbeeck, J, Lubomirsky, I, Muralt, P, Damjanovic, D & Esposito, V 2022, ' Atomically engineered interfaces yield extraordinary electrostriction ', Nature, vol. 609, no. 7928, pp. 695-700 . https://doi.org/10.1038/s41586-022-05073-6
Electrostriction is a property of dielectric materials whereby an applied electric field induces a mechanical deformation proportional to the square of that field. The magnitude of the effect is usually minuscule (–19 m2 V–2 for simple oxides). H
Autor:
Yorick Birkhölzer, M. Bowen, Yanwei Cao, Guanglei Cheng, Woo Seok Choi, Nicholas G. Combs, M. Dawber, Regina Dittmann, Minh T. Do, Hongchu Du, Vincenzo Esposito, D.D. Fong, Hangwen Guo, Evert P. Houwman, Mark Huijben, Chun-Lin Jia, Adam P. Kajdos, Lior Kornblum, Gertjan Koster, Yoshiharu Krockenberger, Ho Nyung Lee, Carlos Leon, Zhaoliang Liao, Michio Naito, Luuk Okkerman, Nini Pryds, Guus Rijnders, Alessia Sambri, Jacobo Santamaria, Simone Santucci, Ambrose Seo, Sander Smink, Changhee Sohn, Matjaž Spreitzer, Susanne Stemmer, Johan E. ten Elshof, Arturas Vailionis, LingFei Wang, Hideki Yamamoto, Haiwu Zhang, Jiandi Zhang, H. Zhou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71a2a74ab9b57538a5b212bb341abfad
https://doi.org/10.1016/b978-0-08-102945-9.01002-9
https://doi.org/10.1016/b978-0-08-102945-9.01002-9
Publikováno v:
Technical University of Denmark Orbit
Epitaxial Growth of Complex Metal Oxides
Epitaxial Growth of Complex Metal Oxides
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7e35db12026d5d31394ff4b50bf966e
https://doi.org/10.1016/b978-0-08-102945-9.00013-7
https://doi.org/10.1016/b978-0-08-102945-9.00013-7
Publikováno v:
Zhang, H, Castelli, I E, Santucci, S, Sanna, S, Pryds, N & Esposito, V 2020, ' Atomic-scale insights into electro-steric substitutional chemistry of cerium oxide ', Physical Chemistry Chemical Physics, vol. 22, no. 38, pp. 21900-21908 . https://doi.org/10.1039/D0CP03298K
Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics
Cerium oxide (ceria, CeO2) is one of the most promising mixed ionic and electronic conducting materials. Previous atomistic analysis has widely covered the effects of substitution on oxygen vacancy migration. However, an in-depth analysis of the role
Autor:
Ngo Van Nong, Robin Nigon, Simone Santucci, Paul Muralt, Ahsanul Kabir, Igor Lubomirsky, Maxim Varenik, Vincenzo Esposito
Publikováno v:
Kabir, A, Santucci, S, Van Nong, N, Varenik, M, Lubomirsky, I, Nigon, R, Muralt, P & Esposito, V 2019, ' Effect of oxygen defects blocking barriers on gadolinium doped ceria (GDC) electro-chemo-mechanical properties ', Acta Materialia, vol. 174, pp. 53-60 . https://doi.org/10.1016/j.actamat.2019.05.009
Acta Materialia
Acta Materialia
Some oxygen defective metal oxides, such as cerium and bismuth oxides, have recently shown exceptional electrostrictive properties that are even superior to the best performing lead-based electrostrictors, e.g. lead-magnesium-niobates (PMN). Compared
Autor:
Ivano E. Castelli, Ahsanul Kabir, Jyn Kyu Han, Simone Sanna, Simone Santucci, Haiwu Zhang, Carlo Marini, Eva M. Heppke, Gregor Ulbrich, Vincenzo Esposito
Publikováno v:
Santucci, S, Zhang, H, Kabir, A, Marini, C, Sanna, S, Han, J K, Ulbrich, G, Heppke, E M, Castelli, I E & Esposito, V 2021, ' Electromechanically active pairs dynamics in Gd-doped ceria single crystal ', Physical Chemistry Chemical Physics, vol. 23, no. 19, pp. 11233-11239 . https://doi.org/10.1039/D1CP00748C
Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics
Oxygen defective ceria, e.g. Gd-doped ceria, shows giant electromechanical properties related to a complex local rearrangement of its lattice. Although they are not entirely identified, the electroactive mechanisms arise from cations and oxygen vacan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3fa64c00deb795a8cf631c9c9e3f6a4
https://orbit.dtu.dk/en/publications/e265c3fa-81c2-4a7b-a184-0acd8a14f5bb
https://orbit.dtu.dk/en/publications/e265c3fa-81c2-4a7b-a184-0acd8a14f5bb
Autor:
Sebastian Molin, Vincenzo Esposito, Ahsanul Kabir, Sofie Colding-Jørgensen, Simone Santucci, Haiwu Zhang
Publikováno v:
Kabir, A, Zhang, H, Colding-Jørgensen, S, Santucci, S, Molin, S & Esposito, V 2020, ' Electro-chemo-mechanical properties in nanostructured Ca-doped ceria (CDC) by field assisted sintering ', Scripta Materialia, vol. 187, pp. 183-187 . https://doi.org/10.1016/j.scriptamat.2020.06.003
Scripta Materialia
Scripta Materialia
Recent investigations have shown that highly oxygen defective cerium oxides generate non-classical electrostriction that is superior to lead-based ferroelectrics. In this work, we report the effect of field-assisted spark plasma sintering (SPS) on el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::429e3a3c76846282561c9e3858f19af0
https://orbit.dtu.dk/en/publications/9eb50e2a-8b72-4b76-9045-0afe0c33c620
https://orbit.dtu.dk/en/publications/9eb50e2a-8b72-4b76-9045-0afe0c33c620