Browsing INAM_Articles by Title

Now showing items 142-161 of 528

    • openAccess   Efficient Ligand Passivation Enables Ultrastable CsPbX3 Perovskite Nanocrystals in Fully Alcohol Environments 

      Gualdrón Reyes, Andrés Fabián; Fernandez-Climent, Roser; Masi, Sofia; Mesa, Camilo A.; Echeverría-Arrondo, Carlos; Aiello, Federica; Balzano, Federica; Uccello-Barretta, Gloria; Rodríguez-Pereira, Jhonatan; Gimenez, Sixto; Mora-Sero, Ivan Wiley (2023)
      Halide perovskite nanocrystals (PNCs) have demonstrated their wide potential to fabricate efficient optoelectronic devices and to prepare promising photocatalysts for solar-driven photo(electro)chemical reactions. However, ...

    • openAccess   Electrical Charge Coupling Dominates the Hysteresis Effect of Halide Perovskite Devices 

      Bisquert, Juan American Chemical Society (2023-01-24)
      Hysteresis effects in ionic-electronic devices are a valuable resource for the development of switching memory devices that can be used in information storage and brain-like computation. Halide perovskite devices show ...

    • openAccess   Electrically Controlled All-Antiferromagnetic Tunnel Junctions on Silicon with Large Room-Temperature Magnetoresistance 

      Shi, Jiacheng; Arpaci, Sevdenur; Lopez-Dominguez, Victor; Sangwan, Vinod K.; Mahfouzi, Farzad; Kim, Jinwoong; Athas, Jordan G.; Hamdi, Mohammad; Aygen, Can; Arava, Hanu; Phatak, Charudatta; Carpentieri, Mario; Jiang, Jidong S.; Grayson, Matthew A.; Kioussis, Nicholas; Finocchio, Giovanni; Hersam, Mark C.; Khalili Amiri, Pedram Wiley (2024-06-13)
      Antiferromagnetic (AFM) materials are a pathway to spintronic memory and computing devices with unprecedented speed, energy efficiency, and bit density. Realizing this potential requires AFM devices with simultaneous ...

    • openAccess   Electrochemical Oscillatory Baffled Reactors Fabricated with Additive Manufacturing for Efficient Continuous-Flow Oxidations 

      Alvarez, Elena; Romero-Fernandez, Maria; Iglesias, Diego; Martinez Cuenca, Raul; Okafor, Obinna; Delorme, Astrid E.; Lozano, Pedro; Goodridge, Ruth; Paradisi, Francesca; Walsh, Darren; Sans, Victor American Chemical Society (2022-02-21)
      Electrochemical continuous-flow reactors offer a great opportunity for enhanced and sustainable chemical syntheses. Here, we present a novel application of electrochemical continuous-flow oscillatory baffled reactors ...

    • openAccess   Electrochemical reduction of HMF to synthesize added value compounds using CuAg electrodes 

      Carvajal, David; Bolos-Sánchez, Victoria; Solera Rojas, Jose; Mejuto, Carmen; Fabregat-Santiago, Francisco; Mas, Elena Elsevier (2023-12-16)
      In biorefining, Green electrochemistry offers an intelligent approach to produce valuable chemicals that are not derived from fossil fuels. In this study, we demonstrate the electrochemical reduction of 5-hydroxymethylfurfural ...

    • openAccess   Electrochemical valorization of HMF using Ni/Graphite electrodes 

      Carvajal, David; Arcas, Ramón; Gouda, Laxman; Fabregat-Santiago, Francisco; Mas, Elena Elsevier (2024-01)
      The electrooxidation of 5-hydroxymethylfurfural (HMF) into 2,5- furandicarboxilic acid (FDCA) has been successfully accomplished using cost-effective NiO–OH electrodes, prepared through Ni electrodeposition on pencil ...

    • openAccess   Electronic Effects Determine the Selectivity of Planar Au–Cu Bimetallic Thin Films for Electrochemical CO2 Reduction 

      Liu, Kai; Ma, Ming; Wu, Longfei; Valenti, Marco; Cardenas-Morcoso, Drialys; Hofmann, Jan Philipp; Bisquert, Juan; Gimenez, Sixto; Smith, Wilson A. American Chemical Society (2019-04-10)
      Au–Cu bimetallic thin films with controlled composition were fabricated by magnetron sputtering co-deposition, and their performance for the electrocatalytic reduction of CO2 was investigated. The uniform planar morphology ...

    • openAccess   Electronic, Structural, Optical, and Electrical Properties of CsPbX3 Powders (X = Cl, Br, and I) Prepared Using a Surfactant-Free Hydrothermal Approach 

      Echeverría-Arrondo, Carlos; Alvarez, Agustin; Masi, Sofia; Fabregat-Santiago, Francisco; La Porta, Felipe A MDPI (2023)
      Recently, several strategies have been adopted for the cesium lead halide, CsPbX3 (X = Cl, Br, and/or I), crystal growth with a perovskite-type structure, paving the way for the further development of innovative ...

    • openAccess   Electrophoretic deposition of antimonene for photoelectrochemical applications 

      Barrio, Jesús; Gibaja, Carlos; García-Tecedor, Miguel; Abisdris, Liel; Torres, Iñigo; Karjule, Neeta; Gimenez, Sixto; Shalom, Menny; Zamora, Félix Elsevier (2020-06-10)
      Antimonene is a recently developed two-dimensional material with outstanding expected physical properties based on theoretical calculations. Liquid phase-exfoliation has become the most straight forward preparation method ...

    • openAccess   Electropolymerized polyaniline: A promising hole selective contact in organic photoelectrochemical cells 

      Belarbi, Eya; Blas Ferrando, Vicente M.; Haro, Marta; Maghraoui Meherzi, Hager; Gimenez, Sixto Elsevier (2016-11)
      In the present study, we have prepared Polyaniline (PANI) thin films by electrochemical polymerization on ITO substrates in acidic medium at room temperature. We have followed a systematic modification of both the precursor ...

    • openAccess   Elucidating the Dual Mode of Action of Dipeptidyl Enoates in the Inhibition of Rhodesain Cysteine Proteases 

      Arafet Cruz, Kemel; González, Florenci; Moliner, Vicent Wiley (2021-04-14)
      A computational study of the two possible inhibition mechanisms of rhodesain cysteine protease by the dipeptidyl enoate Cbz-Phe-Leu-CH=CH−CO2C2H5 has been carried out by means of molecular dynamics simulations with hybrid ...

    • closedAccess   Elucidation of the Active Form and Reaction Mechanism in Human Asparaginase Type III Using Multiscale Simulations 

      Anđelković, Milorad; Zinovjev, Kirill; Ramos Guzmán, Carlos Alberto; Ruiz-Pernía, José Javier; Tuñón, Iñaki American Chemical Society (2023-08-27)
      l-asparaginases catalyze the asparagine hydrolysis to aspartate. These enzymes play an important role in the treatment of acute lymphoblastic leukemia because these cells are unable to produce their own asparagine. Due to ...

    • openAccess   Emerging trends in flow chemistry enabled by 3D printing: Robust reactors, biocatalysis and electrochemistry 

      Sans, Victor Elsevier (2020-10)
      This contribution reviews the state of the art in the employment of additive manufacturing for the development of continuous-flow reactors, highlighting their potential for developing green and sustainable chemical processes. ...

    • openAccess   Energy Spotlight. Stabilization of Perovskite Solar Cells 

      Ma, Dongling; Mora-Sero, Ivan; Saliba, Michael; etgar, lioz American Chemical Society (2021-11-12)
      Long-term operational stability remains a major challenge in the commercialization of perovskite solar cells (PSCs). While the major thrust of recent research effort has been on understanding the degradation mechanism, ...

    • openAccess   Engineering a Highly Regioselective Fungal Peroxygenase for the Synthesis of Hydroxy Fatty Acids 

      González-Benjumea, Alejandro; Gomez de Santos, Patricia; Fernández-García, Ángela; Aranda Oliden, María del Carmen; Wu, Yinqi; But, Andrada; Molina-Espeja, Patricia; Mate, Diana; Gonzalez-Perez, David; Zhang, Wuyuan; Kiebist, Jan; Scheibner, Katrin; Hofrichter, Martin; Świderek, Katarzyna; Moliner, Vicent; Sanz-Aparicio, Julia; Hollmann, Frank; Gutiérrez, Ana; Alcalde, Miguel John Wiley & Sons (2023-02-20)
      The hydroxylation of fatty acids is an appealing reaction in synthetic chemistry, although the lack of selective catalysts hampers its industrial implementation. In this study, we have engineered a highly regioselective ...

    • openAccess   Engineering Sr-doping for enabling long-term stable FAPb1xSrxI3 quantum dots with 100% photoluminescence quantum yield 

      Gualdrón Reyes, Andrés Fabián; Macias-Pinilla, David F.; Masi, Sofia; Echeverría-Arrondo, Carlos; Agouram, Said; Muñoz-Sanjosé, Vicente; Rodríguez-Pereira, Jhonatan; Macak, Jan; Mora-Sero, Ivan Royal Society of Chemistry (2021-02-01)
      The Pb substitution in quantum dots (PQDs) with lesser toxic metals has been widely searched to be environmentally friendly, and be of comparable or improved performance compared to the lead-perovskite. However, the chemical ...

    • closedAccess   Enhanced Carrier Transport Distance in Colloidal PbS Quantum-Dot-Based Solar Cells Using ZnO Nanowires 

      Wang, Haibin; González Pedro, Victoria; Kubo, Takaya; Fabregat-Santiago, Francisco; Bisquert, Juan; Sanehira, Yoshitaka American Chemical Society (2015-11)
      Nanostructured solar cells are a promising area of research for the production of low cost devices that may eventually be capable of complementing or even replacing present technologies in the field of solar power ...

    • closedAccess   Enhanced efficiency and stability in Sn-based perovskite solar cells by trimethylsilyl halide surface passivation 

      Zhang, Zheng; Wang, Liang; Kumar Baranwal, Ajay; Sahamir, Shahrir Razey; Kapil, Gaurav; Sanehira, Yoshitaka; Kamarudin, Muhammad Akmal; Nishimura, Kohei; Ding, Chao; Liu, Dong; Li, Yusheng; Li, Hua; Chen, Mengmeng; Shen, Qing; Ripolles, Teresa S.; Bisquert, Juan; Hayase, Shuzi Elsevier (2022-05-13)
      Lead free tin perovskite solar cells (PKSCs) are the most suitable alternative candidate for conventional lead perovskite solar cells. However, the efficiency and the stability are insufficient, mainly because of the poor ...

    • closedAccess   Enhanced LED Performance by Ion Migration in Multiple Quantum Well Perovskite 

      Yudco, Shir; Bisquert, Juan; Etgar, Lioz American Chemical Society (2023-12-15)
      Here we study the effect of ion migration on the performance of perovskite light emitting diodes (PeLEDs). We compared aromatic and linear barrier molecules in Ruddlesden-Popper and Dion-Jacobson two-dimensional perovskites ...

    • openAccess   Enhanced nanoscopy of individual CsPbBr3 perovskite nanocrystals using dielectric sub-micrometric antennas 

      Suárez, Isaac; Wood, Thomas; Martínez-Pastor, Juan P.; Balestri, Dario; Checcucci, Simona; DAVID, Thomas; FAVRE, Luc; Claude, Jean-Benoît; Grosso, David; Gualdrón Reyes, Andrés Fabián; Mora-Sero, Ivan; Abbarchi, Marco; Gurioli, Massimo AIP Publishing (2020-02-11)
      We demonstrate an efficient, simple, and low-cost approach for enhanced nanoscopy in individual green emitting perovskite (CsPbBr3)nanocrystals via TiO2dielectric nanoantenna. The observed three- to five-fold ...