Zobrazeno 1 - 10
of 230
pro vyhledávání: '"G. Aldica"'
Publikováno v:
Open Ceramics, Vol 16, Iss , Pp 100441- (2023)
High density samples (92–94.5 %) of MgB2 were prepared by Spark Plasma Sintering (SPS). The on-off pulsed current patterns of SPS processing were 8–4, 12–2, 24–2, 99–1. Patterns with more on pulses favor formation of a higher amount of the
Externí odkaz:
https://doaj.org/article/2235f2814d6547afbf9ce6982f83cbfc
Autor:
P. Badica, N.D. Batalu, M.C. Chifiriuc, M. Burdusel, M.A. Grigoroscuta, G. Aldica, I. Pasuk, A. Kuncser, M. Enculescu, M. Popa, L.G. Marutescu, I. Gheorghe, O. Thamer, C. Bleotu, G. Gradisteanu Pircalabioru, L. Operti, V. Bonino, A. Agostino, M. Truccato
Publikováno v:
Journal of Materials Research and Technology, Vol 12, Iss , Pp 2168-2184 (2021)
Commercial nanopowders of MgB2 were characterized from the viewpoint of granulometric distribution, structure, microstructure, and pH behavior in water. The powders are very different: a higher amount of the MgB2 phase with a lower tendency for agglo
Externí odkaz:
https://doaj.org/article/8983471a74904ef6abb8a7927512924f
Autor:
P. Badica, N. D. Batalu, M. Burdusel, M. A. Grigoroscuta, G. Aldica, M. Enculescu, G. Gradisteanu Pircalabioru, M. Popa, L. G. Marutescu, B. G. Dumitriu, L. Olariu, A. Bicu, B. Purcareanu, L. Operti, V. Bonino, A. Agostino, M. Truccato, M. C. Chifiriuc
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Three commercial powders of MgB2 were tested in vitro by MTS and LDH cytotoxicity tests on the HS27 dermal cell line. Depending on powders, the toxicity concentrations were established in the range of 8.3–33.2 µg/ml. The powder with the l
Externí odkaz:
https://doaj.org/article/cf366c5d080940dabba1a361faf8d912
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract An analysis of the field dependence of the pinning force in different, high density sintered samples of MgB2 is presented. The samples were chosen to be representative for pure MgB2, MgB2 with additives, and partially oriented massive sample
Externí odkaz:
https://doaj.org/article/4c16b0c24263460e931366bb4f12e568
Autor:
P. Badica, G. Aldica, M. A. Grigoroscuta, M. Burdusel, I. Pasuk, D. Batalu, K. Berger, A. Koblischka-Veneva, M. R. Koblischka
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-11 (2020)
Abstract Bulk discs (20 mm diameter and 4.3 mm thickness) of MgB2 added with Ge2C6H10O7 were obtained by Spark Plasma Sintering. Six samples with composition MgB2(Ge2C6H10O7)0.0014 and one undoped sample were fabricated under similar conditions and w
Externí odkaz:
https://doaj.org/article/e3fc143cedb8427aab9cc9047ff88488
Autor:
D. Batalu, G. Aldica, M. Burdusel, M. Grigoroscuta, I. Pasuk, A. Kuncser, A.M. Ionescu, P. Badica
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 3, Pp 3724-3733 (2020)
Dense samples (94–96%) with starting composition (MgB2)0.99(X-acac)0.01 (X-acac denotes Ga or In acetylacetonate) were obtained by spark plasma sintering. The resulting material is a superconducting composite, where carbon substitutes for boron in
Externí odkaz:
https://doaj.org/article/ea762bc2b2884d668fac5b74f1525888
Autor:
A. M. Ionescu, G. Aldica, S. Popa, M. Enculescu, V. Sandu, I. Pasuk, M. Burdusel, M. A. Grigoroscuta, L. Miu, P. Badica
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 35:3467-3476
Akademický článek
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Publikováno v:
Scientific Reports
An analysis of the field dependence of the pinning force in different, high density sintered samples of MgB2 is presented. The samples were chosen to be representative for pure MgB2, MgB2 with additives, and partially oriented massive samples. In som
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
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