Zobrazeno 1 - 10
of 182
pro vyhledávání: '"M. T. Fernández Díaz"'
Autor:
S. F. Mayer, J. E. Rodrigues, I. Sobrados, J. Gainza, M. T. Fernández-Díaz, C. Marini, M. C. Asensio, J. A. Alonso
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract The elusive crystal structure of the so-called ‘antimonic acid’ has been investigated by means of robust and state-of-the-art techniques. The synergic results of solid-state magic-angle spinning nuclear magnetic resonance spectroscopy an
Externí odkaz:
https://doaj.org/article/ad2eafc632cf43178e0d0d61ee42b701
Publikováno v:
Physical Review Research, Vol 4, Iss 2, p 023008 (2022)
The layered perovskite YBaCuFeO_{5} is a rare example of a cycloidal spiral magnet whose ordering temperature T_{spiral} can be tuned far beyond room temperature by adjusting the degree of Cu^{2+}/Fe^{3+} chemical disorder in the structure. This unus
Externí odkaz:
https://doaj.org/article/ccb8fe9024ab49c5847b777ccfcc98c3
Autor:
F. Serrano-Sánchez, M. Gharsallah, N. M. Nemes, N. Biskup, M. Varela, J. L. Martínez, M. T. Fernández-Díaz, J. A. Alonso
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract Sb-doped Bi2Te3 is known since the 1950s as the best thermoelectric material for near-room temperature operation. Improvements in material performance are expected from nanostructuring procedures. We present a straightforward and fast method
Externí odkaz:
https://doaj.org/article/d9906467f142480cb7b3ce54daabbaa5
Publikováno v:
Materials, Vol 13, Iss 19, p 4441 (2020)
New polycrystalline SrMo1−xMxO4−δ (M = Fe and Cr) scheelite oxides have been prepared by topotactical oxidation, by annealing in air at 500 °C, from precursor perovskites with the stoichiometry SrMo1−xMxO3−δ (M = Fe and Cr). An excellent r
Externí odkaz:
https://doaj.org/article/69e319636af3453c9fbe477d49435c12
Autor:
M. T. Fernández-Díaz, Consuelo Alvarez-Galvan, V. Cascos, L. Troncoso, A. L. Larralde, J. A. Alonso
Publikováno v:
New Journal of Chemistry. 45:12041-12049
An A-site deficient perovskite with metallic Ni in exsolution, Ni–Sr0.9Mo0.9O3−δ, has been prepared, characterized and tested as an anode material in intermediate-temperature solid-oxide fuel cells (IT-SOFCs). It was obtained by reduction of a N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e3b3f425fd78ff3e76adafcbbca8a05
https://doi.org/10.1039/d1nj02295d
https://doi.org/10.1039/d1nj02295d
Autor:
C. Mariño, A. L. Larralde, M. T. Fernández-Díaz, L. Troncoso, J. A. Alonso, Juan Felipe Basbus
Publikováno v:
New Journal of Chemistry. 45:10248-10256
This work presents the results of the structural characterization of LaSrGa1−xMgxO4−δ oxides with x = 0.0–0.2 (LSGM’); these oxides with layered K2NiF4-type structure are potential electrolytes of oxygen ions with applications in solid oxide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cfd22c64587c45b62f1fc961598ec43
https://doi.org/10.1039/d1nj01662h
https://doi.org/10.1039/d1nj01662h
Autor:
A. L. Larralde, J. A. Alonso, Consuelo Alvarez-Galvan, V. Cascos, L. Troncoso, M. T. Fernández-Díaz
Publikováno v:
ACS Applied Energy Materials. 4:500-509
In this work, two perovskites (SrCo0.95Ir0.05O3-δ and SrCo0.95Ta0.05O3-δ) have been prepared, characterized, and tested as cathode materials for intermediate-temperature solid-oxide fuel cells, pro...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cca9911b5c1b0fa70f4b361d143ae773
https://doi.org/10.1021/acsaem.0c02404
https://doi.org/10.1021/acsaem.0c02404
Publikováno v:
ACS Applied Energy Materials. 3:6709-6716
We have designed and synthesized by wet chemical techniques a family of excellent cathode materials to be used in intermediate-temperature solid-oxide fuel cell (IT-SOFC) devices based on SrCoO3−δ ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b53bd231515c77eb987ebc882fa70c2d
https://doi.org/10.1021/acsaem.0c00848
https://doi.org/10.1021/acsaem.0c00848
Autor:
João Elias Figueiredo Soares Rodrigues, Javier Gainza, C. Marini, Maria C. Asensio, M. T. Fernández-Díaz, Sergio Federico Mayer, José Antonio Alonso, Isabel Sobrados
The elusive crystal structure of the socalled “antimonic acid” has been investigated by means of robust and state-of-the-art techniques. The synergic results of solidstate magicangle spinning nuclear magnetic resonance spectroscopy and a combined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::149f1b656c1018a942d12579c067799a
https://doi.org/10.21203/rs.3.rs-592094/v1
https://doi.org/10.21203/rs.3.rs-592094/v1
Autor:
Felix O. Saouma, J. A. Alonso, Carlos Alberto López, Joon I. Jang, E. Bâati, M. T. Fernández-Díaz
Publikováno v:
Journal of Solid State Chemistry. 276:122-127
Bi2TeO5 has been obtained in polycrystalline form via solid state reaction and structurally characterized from both synchrotron and neutron powder diffraction data, enabling the precise determination of the atomic positions. The crystal structure is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7857cf079374323e1421bcdf6037aba9
https://doi.org/10.1016/j.jssc.2019.04.035
https://doi.org/10.1016/j.jssc.2019.04.035