Browsing by Author Costa, B. F. O.


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Issue DateTitleAuthor(s)TypeAccess
1-Sep-2008Hydrogen effect on the sigma-phase in Fe53.8Cr46.2Cieslak, J. ; Costa, B. F. O. ; Dubiel, S. M. ; Fruchart, D. ; Skryabina, N. E. articleopenAccess
13-Aug-2007In Situ Synthesis of Magnetite Nanoparticles in Carrageenan GelsDaniel-da-Silva, Ana L. ; Trindade, T. ; Goodfellow, Brian J. ; Costa, Benilde F. O. ; Correia, Rui N. ; Gil, Ana M. articleopenAccess
2001Infrared and Mössbauer studies of iron in aluminosilicate glassesSilva, M. G. Ferreira da ; Costa, B. F. O. articleopenAccess
2014Iron(III) Complexes on a Dendrimeric Basis and Various Amine Core Investigated by Mössbauer SpectroscopyNariaki, D; Lekovic, F; Homenya, P; Costa, B. F. O. ; Menzel, M; Boca, R; Blumers, M; Klingelhöfer, G. ; Renz, FarticleopenAccess
2018Klimt artwork: red-pigment material investigation by backscattering Fe-57 Mössbauer spectroscopy, SEM and p-XRFLehmann, R.; Wengerowsky, D.; Schmidt, H. J.; Kumar, M.; Niebur, A.; Costa, B. F. O. ; Dencker, F.; Klingelhöfer, G. ; Sindelar, R.; Renz, F.articleopenAccess
2008Magnetic and transport studies of [sigma]-phase Fe50V50 alloys with different thermal historyCosta, B. F. O. ; Amaral, V. S. ; Le Caër, G. ; Braga, M. E. ; Amado, M. M. ; Rocco, D. L. ; Sousa, J. B. articleopenAccess
30-Apr-2009Magnetic ordering above room temperature in the sigma-phase of Fe66V34Cieslak, Jakub ; Costa, Benilde F. O. ; Dubiel, Stanislaw M. ; Reissner, Michael ; Steiner, Walter articleopenAccess
2006Mechanically induced phase transformations of the sigma phase of nanograined and of coarse-grained near-equiatomic FeCr alloysCosta, B. F. O. ; Caër, G. Le ; Loureiro, J. M. ; Amaral, V. S. articleopenAccess
2007Mössbauer spectroscopy and X-ray diffraction studies of ball-milling-induced transformations of a near-equiatomic FeV sigma phase: Influence of oxygenCosta, B. F. O. ; Caër, G. Le ; Malaman, B. ; Batista, A. C. articleopenAccess
6-Apr-2021Specific features of structural, magnetic, Raman and Mössbauer: Properties of La 0.57 Nd 0.10 Sr 0.18 Ag 0.15 FeO 3 ferrite nanoparticulesIssaoui, F.; Issaoui, H.; Dhahri, E.; Costa, Benilde F.O. ; Nogueira, Bernardo Albuquerque ; Fausto, Rui articleembargoedAccess
2007Structural analysis and 57Fe Mössbauer spectrometry of Zr6FeSn2 and related compoundsCosta, B. F. O. ; Greneche, J. M. ; Fruchart, D. ; Alberto, H. V. ; Skryabina, N. E. ; Romaka, L. P. ; Stadnyk, Yu. V. articleopenAccess
24-Feb-2020Structural study and large magnetocaloric entropy change at room temperature of La1-x □ x MnO3 compoundsHenchiri, C.; Mnasri, T.; Benali, A. ; Hamdi, R.; Dhahri, E.; Valente, M. A.; Costa, B. F. O. articleopenAccess
4-Nov-2021Structural, morphological, Raman, dielectric and electrical properties of La1-2x Ba x Bi x FeO3 (0.00 ≤ x ≤ 0.20) compoundsBenali, E. M.; Benali, A. ; Bejar, M.; Dhahri, E.; Graca, M. P. F.; Valente, M. A.; Costa, B. F. O. articleopenAccess
17-Nov-2020Structural, optical and dielectric properties of Cu1.5Mn1.5O4 spinel nanoparticlesHadded, Abir; Massoudi, Jalel; Dhahri, Essebti; Khirouni, Kamel; Costa, B. F. O. articleopenAccess
2001Study of Alpha-Sigma Phase Transformation in Mechanically Alloyed Fe-Cr-Sn AlloysCosta, B. F. O. ; Caër, G. Le ; Campos, N. Ayres de articleopenAccess
24-Apr-2023Study of physical properties of the Li0.5MgFe1.5O3.5 ferrite nanoparticlesJeidd, Abddaim; Amghar, Mohamed; Mabrouki, A; Benali, A. ; Trabelsi, A; Dhahri, E; Khirouni, K; Costa, B. F. O. articleopenAccess
8-Sep-2023Study of the effect of the substitution of Fe by Ti on the microstructure and the physical properties of the perovskite system La0.67Ca0.2Ba0.13Fe1-xTixO3 with x = 0 and 0.03 at low temperaturesDhahri, R.; Valente, M. A.; Graça, P.; Costa, B. F. O. articleopenAccess
2021Study of the influence of 2.5% Mg2+ insertion in the B-site of La0.8Ca0.1Pb0.1FeO3 on its structural, electrical and dielectric propertiesIssaoui, H.; Benali, A. ; Issaoui, F.; Dhahri, E.; Costa, B. F. O. ; Graca, M. P. F.; Valente, M. A.; Bouazizi, Mohamed LamjedarticleopenAccess
Jun-2023Study of the structural, electrical, dielectric properties and transport mechanisms of Cu0.5Fe2.5O4 ferrite nanoparticles for energy storage, photocatalytic and microelectronic applicationsEl Heda, I.; Dhahri, R.; Massoudi, J.; Dhahri, E.; Bahri, F.; Khirouni, K.; Costa, B. F. O. articleopenAccess
18-Jan-2023Summerfield scaling model and electrical conductivity study for understanding transport mechanisms of a Cr3+ substituted ZnAl2O4 ceramicElhamdi, I.; Mselmi, F.; Souissi, H.; Kammoun, S.; Dhahri, E.; Sanguino, P. ; Costa, B. F. O. articleopenAccess