Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Harvey Amorín"'
Autor:
Harvey Amorín, Michel Venet, José E. García, Diego A. Ochoa, Pablo Ramos, Jesús López‐Sánchez, Juan Rubio‐Zuazo, Alicia Castro, Miguel Algueró
Publikováno v:
Advanced Electronic Materials, Vol 10, Iss 2, Pp n/a-n/a (2024)
Abstract Ba0.85Ca0.15Zr0.1Ti0.9O3 (BCZT) stands out among lead‐free ferroelectric oxides under consideration to replace state‐of‐the‐art high‐sensitivity piezoelectric Pb(Zr,Ti)O3, for a range of energy conversion ceramic technologies. Howe
Externí odkaz:
https://doaj.org/article/191ce077abe345dabef07bbfb61e425c
Autor:
Miguel Algueró, Layiq Zia, Ricardo Jiménez, Harvey Amorín, Iñigo Bretos, Adriana Barreto, G. Hassnain Jaffari, Enrique Rodríguez-Castellón, Pablo Ramos, M. Lourdes Calzada
Publikováno v:
APL Energy, Vol 1, Iss 3, Pp 036108-036108-9 (2023)
Simple and cost-effective procedures for the direct integration of ferroelectric perovskite oxides into Ni structures are necessary to realize related multifunctional metallic microelectromechanical systems, such as dual-source energy harvesters. Thi
Externí odkaz:
https://doaj.org/article/b1d2c853a9df4b9687a29f66f5414fc3
Autor:
Jaime González, Ali Ghaffarinejad, Maxim Ivanov, Paula Ferreira, Paula M. Vilarinho, Ana Borrás, Harvey Amorín, Bernd Wicklein
Publikováno v:
Nanomaterials, Vol 13, Iss 7, p 1206 (2023)
Natural polymers such as cellulose have interesting tribo- and piezoelectric properties for paper-based energy harvesters, but their low performance in providing sufficient output power is still an impediment to a wider deployment for IoT and other l
Externí odkaz:
https://doaj.org/article/b58041a6f6e9470398ebcaed617b8a7e
Autor:
Polona Hudelja, Rainer Schmidt, Harvey Amorín, Sandra Drev, Aljaž Iveković, Anže Abram, Andraž Kocjan, Bernd Wicklein
Publikováno v:
Journal of the European Ceramic Society. 42:4594-4606
Publikováno v:
Journal of the European Ceramic Society. 42:4907-4916
Lead-free ferroelectric Ba0.85Ca0.15Zr0.1Ti0.9O3 stands out among environmentally friendly alternatives to commercial Pb(Zr,Ti)O3 piezoceramics for its large piezoelectric coefficients, and it is especially suitable for applications in which thermal
Autor:
M. Lourdes Calzada, Iñigo Bretos, Miguel Algueró, Layiq Zia, Ricardo Jiménez, G. Hassnain Jaffari, Harvey Amorín, Enrique Rodríguez-Castellón
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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[EN] The (1 – x)BiFeO-xPbTiO (BFO-PTO) perovskite solid solution has great potential for being used in practical devices, as it exhibits significant ferroelectric response at its morphotropic phase boundary (MPB). However, the significant conductio
Autor:
Carmen M. Fernández-Posada, Alicia Castro, Jean-Michel Kiat, Florence Porcher, Octavio Peña, Miguel Algueró, Harvey Amorín
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
Structural change at multiferroic phase boundary is anticipated to have an associated large magnetoelectric response, which yet awaits to be evidenced. Here, Fernández-Posada et al. report electric field-induced phase change for a BiFeO3–BiMnO3–
Externí odkaz:
https://doaj.org/article/30c6f7a7dcde49ddaa875409f9827866
Autor:
Marin Cernea, Roxana Radu, Harvey Amorín, Simona Gabriela Greculeasa, Bogdan Stefan Vasile, Vasile Adrian Surdu, Paul Ganea, Roxana Trusca, Marwa Hattab, Carmen Galassi
Publikováno v:
Nanomaterials, Vol 10, Iss 4, p 672 (2020)
Herein we report on novel multiferroic core–shell nanostructures of cobalt ferrite (CoFe2O4)–bismuth, sodium titanate doped with barium titanate (BNT–BT0.08), prepared by a two–step wet chemical procedure, using the sol–gel technique. The f
Externí odkaz:
https://doaj.org/article/fe497194b65c4b81923827d69090c4c8
[EN] Aurivillius layered oxides with general formula (Bi2O2)(Am-1BmO3m+1) stand out among room-temperature magnetoelectric multiferroics for their large magnetization. However, despite extensive research, there is an obvious lack of understanding of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da81121382a25b7492ec4ddc3555325e
http://hdl.handle.net/10261/288098
http://hdl.handle.net/10261/288098
Autor:
Marin Cernea, Roxana Radu, Harvey Amorín, Bogdan Stefan Vasile, Vasile Adrian Surdu, Roxana Trusca, Raluca Gavrila, Carmen Galassi
Publikováno v:
Journal of Alloys and Compounds. 952:170041