Zobrazeno 1 - 10
of 57
pro vyhledávání: '"C. Plapcianu"'
Autor:
C. Plapcianu, M. Filipescu, C. R. Iordanescu, C. Bartha, I. D. Feraru, Mihail Elisa, G. Epurescu, Roxana Trusca, I. C. Vasiliu, S. Peretz
Publikováno v:
Journal of Materials Science. 52:2895-2901
In the present work, optical, structural and morphological properties of CdS-doped phosphate films obtained by pulsed laser deposition (PLD) method were investigated. In the deposition process, a target based on a mixture composed of Li2O-Al2O3-BaO-L
Publikováno v:
Ceramics International. 40:11601-11609
Tetragonal Sr2FeMoO6 powders were prepared by the sol–gel and solid-state reaction methods. The structure, microstructure and magnetic characteristics of the double perovskite Sr2FeMoO6 in the form of as-prepared powders and classical sintered cera
Autor:
Marin Cernea, Lucian Pintilie, Roxana Trusca, Gheorghe Aldica, F. Vasiliu, C. Plapcianu, I. Mercioniu, Iuliana Pasuk, Robert Lowndes, C. Bartha
Publikováno v:
Journal of the European Ceramic Society. 33:2483-2490
Double perovskite Sr 2 FeMoO 6 was prepared by two ways consisting in sol–gel technique and solid-state reaction method. The resulting powders from gel and mixed oxides precursors showed microstructures consisting of very fine grains (0.5–0.8 μm
Autor:
Roberto Gerbaldo, C. Plapcianu, Stefano Cagliero, Francesco Laviano, Angelo Agostino, Luca Zilberti, Marco Truccato, Giuseppina Lopardo, Enrica Mezzetti, Laura Gozzelino, Gianluca Ghigo, Bruno Minetti
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 24:307-312
Magnetic shielding properties of MgB2 bulk samples synthesized by the SPS (Spark–Plasma–Sintering) technique were characterized in low applied magnetic fields at temperatures ranging from 20 to 37 K. The used growth technique allows one to produc
Publikováno v:
Advanced Materials Research. :326-330
We report the transport and magnetic properties of sintered CrO2-polymer composites. In order to improve the elastic properties of the CrO2-based composites, we investigated two types of styrene-based copolymers: poly(methyl methacrylate)-styrene (9/
Publikováno v:
Journal of Magnetism and Magnetic Materials. 311:665-670
Sr 2 FeMoO 6 was synthesizes by soft chemistry route using citric and/or oxalic acid as complexing agents. This method provides good compositional control with promising results as a base for further improvements. The material shows complex temperatu
Autor:
A. Ioachim, P. Nita, C. Plapcianu, M.I. Toacsan, F. Lifei, L. Nedelcu, C.A. Dutu, M. Feder, Marian Gabriel Banciu
Publikováno v:
Journal of the European Ceramic Society. 27:1117-1122
Preparation of dielectric materials with optimal properties for wireless applications requires special thermal treatments due to the difficult control of the cationic ordering. The BZT samples prepared by solid-state reaction were sintered at tempera
Autor:
Yoshio Sakka, Stelian Popa, G. Ieluzzi, C. Plapcianu, Petre Badica, M. Truccato, Gheorghe Aldica, Stefano Cagliero, Ruxandra Vidu, Angelo Agostino, Oleg Vasylkiv, Elisabetta Bonometti
Unconventional in situ synthesis of MgB2 undoped and doped with fullerene (C60) was performed by using a single-mode microwave (MW) furnace. Structural properties suggested that C substitutes for B...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::718f32337c8482cacf4884957ff77564
http://hdl.handle.net/2318/119248
http://hdl.handle.net/2318/119248
Autor:
Marco Truccato, C. Plapcianu, Gerhard Jakob, Petre Badica, Yuichiro Hayasaka, Linda Pastero, Stefano Cagliero, Angelo Agostino, Mohammad Mizanur Rahman Khan
High-temperature superconducting objects of Bi2Sr2CaCu2O8 and Y Ba2Cu3O7 highly curved in the ab-plane, such as curved/kinked whiskers, bows and ring-like structures, were obtained within a solid?liquid?solid (SLS) grass-like growth mechanism. As-gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5037ef4d273e7f81bad80923e914105
http://hdl.handle.net/2318/119664
http://hdl.handle.net/2318/119664
Publikováno v:
SPIE Proceedings.
We investigated the transport properties of a series of composites made of La 2/3 Sr 1/3 MnO 3 and different copolymers. The temperature dependence of the electrical resistance of the samples is strongly dependent on the nature of the polymers. We fo