Zobrazeno 1 - 7
of 7
pro vyhledávání: '"K. D. Ferreira"'
Publikováno v:
Zoologia: Estudo do patrimônio natural brasileiro ISBN: 9786525811307
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d2bb09cf2e1dacc219a2b538c673710
https://doi.org/10.22533/at.ed.3072318044
https://doi.org/10.22533/at.ed.3072318044
Publikováno v:
Educação, Linguagem e Sociedade em Pesquisa ISBN: 9786553602564
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa82eb3c81c9083ff3453cc3f1db67da
https://doi.org/10.37885/221211553
https://doi.org/10.37885/221211553
Publikováno v:
2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe).
This paper presents an experimental study of 3Bi 2 O 3 :2TeO 2 and Bi 6-x Tb x Te 2 O 13 systems for fuel cell applications. The syntheses of the materials were performed by solid state reaction using three different heat treatment. The 3Bi 2 O 3 :2T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbd26501b0f1396442daef65239f4e67
https://doi.org/10.1109/eeeic.2019.8783863
https://doi.org/10.1109/eeeic.2019.8783863
Autor:
S.P. Reis, E. B. Araujo, Jesiel F. Carvalho, K. D. Ferreira, Lauro J. Q. Maia, Gisane Gasparotto
Publikováno v:
Physica B: Condensed Matter. 605:412780
The crystalline Bi6Te2O15 and Bi6Te2O13 phases with orthorhombic and cubic symmetries, respectively, were synthesized by solid-state reaction synthesis. A study of the thermal stability of both phases was carried out, being verified that the high tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b2f86b7ee9a253bac18218fb8428034
https://doi.org/10.1016/j.physb.2020.412780
https://doi.org/10.1016/j.physb.2020.412780
Autor:
K. D. Ferreira, R. O. Cunha, Rafael Calvo, María del Carmen González Santos, Ricardo Costa de Santana, Jesiel F. Carvalho
Publikováno v:
Journal of Physics and Chemistry of Solids. 68:586-593
We investigated the crystal growth, electron paramagnetic resonance (EPR) and optical absorption spectra of L-threonine doped with Cu2+. The quality, size and habit of the single crystals grown from aqueous solution by the slow solvent evaporation an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d34a50e73301eb1ae7f696c0ff19670d
https://doi.org/10.1016/j.jpcs.2007.01.043
https://doi.org/10.1016/j.jpcs.2007.01.043
Autor:
Ricardo César Gonçalves Sant'Ana, K. D. Ferreira, Ivo Vencato, Jesiel F. Carvalho, Carlito Lariucci
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 60:m1428-m1430
The Cu atom of the title compound, [Cu(C4H7N2O3)2], is in a tetragonally distorted octahedral environment. A carboxyl O atom and the α-amino N atom from each ligand coordinate to Cu in a trans square-planar configuration [Cu—O = 2.003 (3) and 2.02
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64080bf4617b784736e3713f62281af7
https://doi.org/10.1107/s1600536804022202
https://doi.org/10.1107/s1600536804022202
Autor:
J. Frejlich, N. R. Inocente-Junior, R. Montenegro, T. O. dos Santos, J. F. Carvalho, K. D. Ferreira, J. C. Launay, C. Longeaud, Niklaus Ursus Wetter, Jaime Frejlich
Publikováno v:
AIP Conference Proceedings.
Photorefractive materials exhibit photoconductive and electro‐optic properties. The first step in the optical recording process in these materials is the building up of a spatial modulation of electric charges via charge carriers excitation from lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4105405e6ac283d882c6585c5cb7de17
https://doi.org/10.1063/1.2926956
https://doi.org/10.1063/1.2926956