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    • openAccess   Selective conversion of various monosaccharaides into sugar acids by additive‐free dehydrogenation in water 

      Mollar Cuni, Andrés; Byrne, Joseph P.; Borja, María Pilar; Vicent Barrera, Cristian; albrecht, martin; Mata Martínez, Jose A Wiley (2020)
      Abundant sugars of five and six carbon atoms are promising candidates for the production of valuable platform chemicals. Here, we describe the catalytic dehydrogenation of several pentoses and hexoses into their corresponding ...

    • openAccess   Selective Growth of Layered Perovskites for Stable and Efficient Photovoltaics 

      Taek Cho, Kyung; Lee, Yonghui; Almora Rodríguez, Osbel; Grancini, Giulia; Ryu, Jaehoon; Tschumi, Manuel; Jang, Jyongsik; Paek, Sanghyun; Garcia-Belmonte, Germà; Nazeeruddin, Mohammad Khaja Royal Society of Chemistry (2018-11)
      Perovskite solar cells (PSCs) are promising alternatives toward clean energy because of their high-power conversion efficiency (PCE) and low materials and processing cost. However, their poor stability under operation ...

    • openAccess   Self-Assembly of Di-N-Heterocyclic Carbene-Gold-Adorned Corannulenes on C60 

      Mejuto, Carmen; Escobar, Luis; Guisado-Barrios, Gregorio; Ballester, Pablo; Goussev, Dmitri; Peris, Eduardo Wiley (2017-08-04)
      The deprotonation of a corannulene-based bisazolium salt allowed the preparation of a corannulene-based NHC di-AuI complex. The prepared di-AuI-complex was tested in the recognition of fullerene-C60, demonstrating good ...

    • openAccess   Self-supported ultra-active NiO-based electrocatalysts for the oxygen evolution reaction by solution combustion 

      Bucci, Alberto; García-Tecedor, Miguel; Corby, Sacha; Rao, Reshma R.; Martin-Diaconescu, Vlad; Oropeza, Freddy E; de la Peña O'Shea, Víctor Antonio; Durrant, James; Gimenez, Sixto; Lloret Fillol, Julio Royal Society of Chemistry (2021-04-20)
      The oxygen evolution reaction (OER) is a fundamental process to develop a technology that can drive energy transition towards renewable and sustainable fuels. Nevertheless, efficient and straightforward methodologies to ...

    • closedAccess   Semiconductor Nanostructures for Electronic and Opto-Electronic Device Applications 

      Moreels, Iwan; Brovelli, Sergio; Ribierre, Jean-Charles; Mora-Sero, Ivan Wiley (2020)

    • closedAccess   Semiconductor α‐Fe2O3 Hematite Fabricated Electrode for Sensitive Detection of Phenolic Pollutants 

      Rahman, Mohammed M.; Fabregat-Santiago, Francisco; Guerrero, Antonio; Asiri, Abdullah M.; Bisquert, Juan Wiley (2018-11-23)
      Hematite (α‐Fe2O3) semiconductor is an abundant and non‐toxic catalyst for different (photo)electrochemical reactions. In this work, a selective p‐nitrophenol sensor was developed by fabricating a thin‐layer of a glassy ...

    • openAccess   Separating bulk and surface processes in NiOx electrocatalysts for water oxidation 

      Corby, Sacha; García-Tecedor, Miguel; Tengeler, Sven; Steinert, Céline; Moss, Benjamin; Mesa, Camilo A.; Heiba, Hany Fathy; Wilson, Anna A.; Kaiser, Bernhard; Jaegermann, Wolfram; Francàs Forcada, Laia; Gimenez, Sixto; Durrant, James Royal Society of Chemistry (2020-08-10)
      Nickel oxide-based catalysts currently represent the state of the art in electrochemical water oxidation in alkaline pH. However, much of their functionality remains poorly understood, particularly regarding catalytically ...

    • openAccess   Shape-Adaptability and Redox-Switching Properties of a Di-Gold Metallotweezer 

      Ibáñez, Susana; Peris, Eduardo Wiley (2021-04-12)
      The use of a carbazolyl-connected di-gold(I) metallotweezer for the encapsulation of several electron-poor organic substrates, and a planar Au(III) complex containing a CNC pincer ligand, is described. The binding affinity ...

    • openAccess   Simultaneous Color Restoration and Depth Estimation in Light Field Imaging 

      Pla, Filiberto; Li, Yongwei; Sjostrom, Marten; Fernandez-Beltran, Ruben (2022-05-03)
      Recent studies in the light field imaging have shown the potential and advantages of different light field information processes. In most of the existing techniques, the processing pipeline of light field has been treated ...

    • openAccess   Single Step Deposition of an Interacting Layer of Perovskite Matrix with Embedded Quantum Dots 

      Ngo, Thi Tuyen; Suárez, Isaac; S. Sánchez, Rafael; Martínez-Pastor, Juan P.; Mora-Sero, Ivan Royal Society of Chemistry (2016)
      Hybrid lead halide perovskite (PS) derivatives have emerged as very promising materials for the development of optoelectronic devices in the last few years. At the same time, inorganic nanocrystals with quantum confinement ...

    • openAccess   Single-Exciton Amplified Spontaneous Emission in Thin Films of CsPbX3 (X = Br, I) Perovskite Nanocrystals 

      Navarro-Arenas, Juan; Suárez, Isaac; Chirvony, Vladimir; Gualdrón Reyes, Andrés Fabián; Mora-Sero, Ivan; Martínez-Pastor, Juan P. American Chemical Society (2019-09-23)
      CsPbX3 perovskite nanocrystals (PNCs) have emerged as an excellent material for stimulated emission purposes, with even more prospective applications than conventional colloidal quantum dots. However, a better understanding ...

    • openAccess   Single-Walled Carbon Nanotubes Encapsulated within Metallacycles 

      López-Moreno, Alejandro; Ibáñez, Susana; Moreno Da Silva, Sara; Ruiz-González, Luisa; Martín Sabanés, Natalia; Peris, Eduardo; Perez, Emilio Wiley (2022-09-26)
      Mechanically interlocked derivatives of carbon nanotubes (MINTs) are interesting nanotube products since they show high stability without altering the carbon nanotube structure. So far, MINTs have been synthesized using ...

    • closedAccess   Smart N-Heterocyclic Carbene Ligands in Catalysis 

      Peris, Eduardo American Chemical Society (2017)
      It is well-recognized that N-heterocyclic carbene (NHC) ligands have provided a new dimension to the design of homogeneous catalysts. Part of the success of this type of ligands resides in the limitless access to a variety ...

    • closedAccess   Solar Energy Storage by a Heterostructured BiVO4–PbOx Photocapacitive Device 

      Safshekan, Saeid; Herraiz Cardona, Isaac; Cardenas-Morcoso, Drialys; Ojani, Reza; Haro, Marta; Gimenez, Sixto American Chemical Society (2017)
      The development of solar energy storage strategies is a key step for handling the inherent variability of sunlight within a global solar-based energy model. In the present study, we have developed a photocapacitive device ...

    • openAccess   Solution-Processed Ni-Based Nanocomposite Electrocatalysts: An Approach to Highly Efficient Electrochemical Water Splitting 

      Noguera-Gomez, Jaume; García-Tecedor, Miguel; Sánchez Royo, Juan Francisco; Valencia, Luisa M.; de la Mata, María; Herrera Collado, Miriam; Molina, Sergio I.; Abargues, Rafael; Gimenez, Sixto American Chemical Society (2021-05-10)
      In this study, we report an up-scalable and low-cost solution-processed method to in situ synthesize an earth-abundant non-stoichiometric NiOx-based electrocatalytic film for water oxidation. The catalytic activity was ...

    • openAccess   Solvent-Mediated Structural Evolution Mechanism from Cs4PbBr6 to CsPbBr3 Crystals 

      La Porta, Felipe A; Masi, Sofia MDPI (2021-07-05)
      The study of the solvent-mediated structural evolution mechanism of the Cs4PbBr6 powders prepared using the solvothermal method is presented. The Cs4PbBr6 powders with a rhombohedral structure and an intense green emission ...

    • openAccess   Spectral properties of the dynamic state transition in metal halide perovskite-based memristor exhibiting negative capacitance 

      Gonzales, Cedric; Guerrero, Antonio; Bisquert, Juan American Institute of Physics (2021-02-15)
      The evolution of device properties in memristor switching between high- and low-resistance states is critical for applications and is still highly subjected to significant ambiguity. Here, we present the dynamic state ...

    • openAccess   Spectroelectrochemical Analysis of the Water Oxidation Mechanism on Doped Nickel Oxides 

      Rao, Reshma R.; Corby, Sacha; Bucci, Alberto; García-Tecedor, Miguel; Mesa, Camilo A.; Rossmeisl, Jan; Gimenez, Sixto; Lloret Fillol, Julio; Stephens, Ifan; Durrant, James American Chemical Society (2022-04-20)
      Metal oxides and oxyhydroxides exhibit state-of-the-art activity for the oxygen evolution reaction (OER); however, their reaction mechanism, particularly the relationship between charging of the oxide and OER kinetics, ...

    • closedAccess   Spin polarisation in dual catalysts for the oxygen evolution and reduction reactions 

      Gracia, Jose; Fianchini, Mauro; Biz, Chiara; Polo, Victor; Gómez, Roberto Elsevier (2021-07-09)
      Strongly correlated catalysts can be understood from precise quantum approximations. Incorporating properly electronic correlations thus let’s define Spin rules in catalysis, opening a new door towards optimum compositions ...

    • openAccess   Spray-Pyrolyzed ZnO as Electron Selective Contact for Long-Term Stable Planar CH3NH3PbI3 Perovskite Solar Cells 

      Ngo, Thi Tuyen; Barea, Eva M; Tena-Zaera, Ramón; Mora-Sero, Ivan American Chemical Society (2018)
      Electron selective contacts (ESCs) play an important role in the performance of perovskite solar cells (PSCs). ZnO has attracted important attention as a good material for ESCs because of its matched energy levels with ...