Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Lavinia Curecheriu"'
Autor:
Lavinia Curecheriu, Maria Teresa Buscaglia, Vlad Alexandru Lukacs, Leontin Padurariu, Cristina Elena Ciomaga
Publikováno v:
Materials, Vol 15, Iss 21, p 7825 (2022)
Pure perovskite Ba0.90Ca0.10TiO3 ceramics, with a relative density of between 79 and 98% and grain sizes larger than 1 µm, were prepared by solid-state reaction. The dielectric and electrocaloric properties were investigated and discussed considerin
Externí odkaz:
https://doaj.org/article/dbf40f1f34164c1f8124eeb891866488
Autor:
Lavinia Curecheriu, Vlad Alexandru Lukacs, Leontin Padurariu, George Stoian, Cristina Elena Ciomaga
Publikováno v:
Materials, Vol 13, Iss 15, p 3324 (2020)
The present paper reports the dependence of dielectric, ferroelectric and piezoelectric properties on the porosity level in BaZr0.15Ti0.85O3 ceramics with porosity from 5% to 21%. Microporosity with 0–3 connectivity has been produced using PMMA mic
Externí odkaz:
https://doaj.org/article/e63b0ca111fc434fa0350376ea0131c8
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 68:279-287
The phase formation and functional properties (dielectric, ferroelectric switching, and tunability) in ${x}$ BaGeO3–( $1- {x}$ )BaTiO3 ceramics with compositions ${x} =0$ , 0.01, 0.018, 0.1, 0.68, and 1, produced by solid-state reaction, are presen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::788017a4761e019b243e442e8700dfa7
https://doi.org/10.1109/tuffc.2020.2990755
https://doi.org/10.1109/tuffc.2020.2990755
Publikováno v:
Processing and Application of Ceramics, Vol 14, Iss 4, Pp 372-377 (2020)
In the present study, lead-free KTa0.65Nb0.35O3 ceramics were prepared by solid state reaction method using successive calcination steps in order to ensure the complete reaction of the system. The X-ray diffraction analyses of the prepared ceramics h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5493421c3af6001fe0432a2c6fee582e
http://www.doiserbia.nb.rs/img/doi/1820-6131/2020/1820-61312004372G.pdf
http://www.doiserbia.nb.rs/img/doi/1820-6131/2020/1820-61312004372G.pdf
Autor:
Lavinia Curecheriu, Liliana Mitoseriu, Alain Pignolet, Catalin Harnagea, Vincenzo Buscaglia, Vasile Adrian Surdu, Federico Rosei, Adelina-Carmen Ianculescu, Ilaria Pallecchi, Maria Teresa Buscaglia, Bogdan Stefan Vasile
Publikováno v:
Ceramics international 46 (2020): 28621–28630. doi:10.1016/j.ceramint.2020.08.021
info:cnr-pdr/source/autori:Curecheriu L.; Harnagea C.; Buscaglia M.T.; Pallecchi I.; Vasile B.S.; Surdu V.-A.; Ianculescu A.-C.; Pignolet A.; Rosei F.; Mitoseriu L.; Buscaglia V./titolo:Four-fold multifunctional properties in self-organized layered ferrite/doi:10.1016%2Fj.ceramint.2020.08.021/rivista:Ceramics international/anno:2020/pagina_da:28621/pagina_a:28630/intervallo_pagine:28621–28630/volume:46
info:cnr-pdr/source/autori:Curecheriu L.; Harnagea C.; Buscaglia M.T.; Pallecchi I.; Vasile B.S.; Surdu V.-A.; Ianculescu A.-C.; Pignolet A.; Rosei F.; Mitoseriu L.; Buscaglia V./titolo:Four-fold multifunctional properties in self-organized layered ferrite/doi:10.1016%2Fj.ceramint.2020.08.021/rivista:Ceramics international/anno:2020/pagina_da:28621/pagina_a:28630/intervallo_pagine:28621–28630/volume:46
Four different functional properties at room temperature were found in Ba12Fe28Ti15O84 quaternary ferrite ceramics: a thermoelectric character with a prominent Seebeck coefficient of -400 μV/K, a strong ferrimagnetic character and weak magnetoresist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::941d6cf04de3ddb517027edcf56cef66
https://doi.org/10.1016/j.ceramint.2020.08.021
https://doi.org/10.1016/j.ceramint.2020.08.021
Autor:
Liliana Mitoseriu, F. M. Tufescu, Nadejda Horchidan, Lavinia Curecheriu, Mirela Airimioaei, Florica Doroftei, Leontin Padurariu, Cristina E. Ciomaga
Publikováno v:
Journal of the European Ceramic Society. 40:1258-1268
BaSnxTi1-xO3 (x = 0, 0.05) ceramics with orthorhombic/tetragonal phases at room temperature were comparatively investigated to understand the role of phase composition on their functional properties. With respect to the values of BaTiO3, the switchin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05234ae256522fd1faac86f1589794b6
https://doi.org/10.1016/j.jeurceramsoc.2019.11.088
https://doi.org/10.1016/j.jeurceramsoc.2019.11.088
Autor:
Liliana Mitoseriu, Lavinia Curecheriu, Vlad Alexandru Lukacs, Cristina E. Ciomaga, Nadejda Horchidan, Cipriana Cioclea, Roxana Stanculescu
Publikováno v:
Ceramics International. 46:523-530
The present paper reports the dependence of structural and functional properties on the porosity level with values down to 50% in BaTiO3 ceramics. Micro-porosity (pore size below 15 μm) with (0–3) connectivity has been produced by using dried poll
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c74892ea1c648305afc1618a5f70bb38
https://doi.org/10.1016/j.ceramint.2019.08.292
https://doi.org/10.1016/j.ceramint.2019.08.292
Autor:
Leontin Padurariu, Fereshteh Falah Chamasemani, Roland Brunner, Lavinia Curecheriu, Vlad-Alexandru Lukacs, Radu Stefan Stirbu, Cristina Elena Ciomaga, Liliana Mitoseriu
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca359c306286b709410cbdbf029f052b
https://doi.org/10.2139/ssrn.4309282
https://doi.org/10.2139/ssrn.4309282
Autor:
Lavinia Curecheriu, Teodora Sandu, Oana Condurache, Giovanna Canu, Chiara Costa, Maria Teresa Buscaglia, Mihai Asandulesa, Vlad-Alexandru Lukacs, J. Banys, Vincenzo Buscaglia, Liliana Mitoseriu
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf8518fc5f3c63353dcb5e1b69e5ce41
https://doi.org/10.2139/ssrn.4006867
https://doi.org/10.2139/ssrn.4006867