Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Maria Retuerto"'
Autor:
Mikkel A. Sørensen, Ursula B. Hansen, Mauro Perfetti, Kasper S. Pedersen, Elena Bartolomé, Giovanna G. Simeoni, Hannu Mutka, Stéphane Rols, Minki Jeong, Ivica Zivkovic, Maria Retuerto, Ana Arauzo, Juan Bartolomé, Stergios Piligkos, Høgni Weihe, Linda H. Doerrer, Joris van Slageren, Henrik M. Rønnow, Kim Lefmann, Jesper Bendix
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Suppression of quantum tunneling in molecular magnets is key for their magnetic behaviours to be exploitable. Here, the authors show that tuning the geometry of lanthanide single-ion magnets leads to a suppression of the quantum tunneling, finding a
Externí odkaz:
https://doaj.org/article/32ec8e9f2006483f8d984108a8438cc3
Autor:
Man-Rong Li, Emma E. McCabe, Peter W. Stephens, Mark Croft, Liam Collins, Sergei V. Kalinin, Zheng Deng, Maria Retuerto, Arnab Sen Gupta, Haricharan Padmanabhan, Venkatraman Gopalan, Christoph P. Grams, Joachim Hemberger, Fabio Orlandi, Pascal Manuel, Wen-Min Li, Chang-Qing Jin, David Walker, Martha Greenblatt
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-9 (2017)
Double corundum-related polar magnets are promising for multiferroic and magnetoelectric applications in spintronics, but are limited by the challenging design and synthesis. Here the authors report the synthesis of Mn2MnWO6 as well as its appealing
Externí odkaz:
https://doaj.org/article/6173fb90aa534c599693e0a616ed2f6b
Autor:
Tarrick Haynes, Sergio Rojas, Laura Pascual, Miguel A. Peña, Diego Gianolio, Pilar Ferrer, Maria Retuerto, Álvaro López García, Mohamed Abdel Salam, Mohamed Mokhtar
Publikováno v:
Industrial & Engineering Chemistry Research
A nitrogen-containing covalent organic framework obtained from the polymerization of 1,3-dicyanobenzene has been used as a starting material for the synthesis of Fe/N/C catalysts for the oxygen reduction reaction (ORR). In this work we report the eff
Publikováno v:
International Journal of Hydrogen Energy. 46:38712-38723
A copper-chromium mixed oxide with Cu:Cr 1:2 ratio has been prepared by a microemulsion method and employed as support of CeO2 in different amounts from 5 to 80 wt%. The catalysts have been characterized by XRD, HRTEM/XEDS, H2-TPR and XPS. The charac
Autor:
Alain Pautrat, Nicolas Barrier, Stanislav Podchezertsev, Juan Rodríguez-Carvajal, María Teresa Fernández-Díaz, Maria Retuerto, Emmanuelle Suard, José Antonio Alonso
Publikováno v:
Inorganic Chemistry. 60:13990-14001
This study presents the influence of polymorphism on the magnetic properties of Co5TeO8. This compound with a spinel-like structure [Co2]A[Co3Te]BO8 was synthesized into two polymorphs: one disordered within a cubic Fd3m structure, where Co2+ and Te6
Autor:
José Antonio Alonso, Oriol Piqué, Mohamed Abdel Salam, Laura Pascual, Maria Retuerto, Paula Kayser, Federico Calle-Vallejo, Sergio Rojas, Miguel A. Peña, Mohamed Mokhtar
Publikováno v:
Journal of Materials Chemistry A. 9:2980-2990
In view of iridium's scarceness and high cost, Ir-containing catalysts for water electrolyzers should have low loadings and maximal utilization. Here, we studied low-Ir-content, highly active, double perovskites (Sr2MIrO6, M = Ni, Co, Sc and Fe) for
Universal A-Cation Splitting in LiNbO3-Type Structure Driven by Intrapositional Multivalent Coupling
Autor:
Yijie Zeng, Dao-Xin Yao, Joachim Hemberger, Mark Croft, Corey E. Frank, Martha Greenblatt, Peter W. Stephens, Maria Retuerto, Mylène Hendrickx, Christoph P. Grams, Man-Rong Li, Joke Hadermann, Yifeng Han, Chuanhui Zhu, Meixia Wu, David Walker, Shufang Li
Publikováno v:
Journal of the American Chemical Society. 142:7168-7178
Understanding the electric dipole switching in multiferroic materials requires deep insight of the atomic-scale local structure evolution to reveal the ferroelectric mechanism, which remains unclear and lacks a solid experimental indicator in high-pr
Publikováno v:
Electrochimica Acta. 319:312-322
The electrooxidation of ethanol with Pt/C, PtRu/C and Pt3Sn in alkaline electrolyte has been studied using electrochemical coupled infrared spectroscopy. In order to identify the evolution of the species formed during the electrooxidation of ethanol
Autor:
Sergio Rojas, Miguel A. Peña, Martha Greenblatt, Laura Pascual, Mark Croft, Gunnar Lumbeeck, Jagannatha Gopalakrishnan, Maria Retuerto, Joke Hadermann, María Teresa Fernández-Díaz, Federico Calle-Vallejo
Publikováno v:
ACS applied materials and interfaces
Digital.CSIC. Repositorio Institucional del CSIC
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Digital.CSIC. Repositorio Institucional del CSIC
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[EN] Perovskites (ABO) with transition metals in active B sites are considered alternative catalysts for the water oxidation to oxygen through the oxygen evolution reaction (OER) and for the oxygen reduction through the oxygen reduction reaction (ORR
Publikováno v:
Topics in Catalysis. 62:560-569
A series of modified TS-1 catalysts was prepared by post-synthesis hydrothermal treatment of a parent TS-1 zeolite with solutions of different concentrations of tetrapropylammonium hydroxide (TPAOH). The treatment results in an advantageous improveme