• closedAccess   Device performance and light characteristics stability of quantum-dot-based white-light-emitting diodes 

      Clasen Hames, Bruno; Mora-Sero, Ivan; S. Sánchez, Rafael Springer Verlag (2017)
      Advances in image quality in recent decades have made it necessary to develop new technologies for producing displays to meet remarkably stricter standards. The display market is governed mainly by liquid crystal display ...
    • openAccess   Device Performance of Emerging Photovoltaic Materials (Version 2) 

      Almora Rodríguez, Osbel; Baran, Derya; Bazan, Guillermo; Berger, Christian; Cabrera, Carlos I.; Et al. Wiley-VCH Verlag (2021-11-11)
      Following the 1st release of the “Emerging photovoltaic (PV) reports”, the best achievements in the performance of emerging photovoltaic devices in diverse emerging photovoltaic research subjects are summarized, as reported ...
    • openAccess   Device Performance of Emerging Photovoltaic Materials (Version 2) 

      Almora Rodríguez, Osbel; Baran, Derya; Bazan, Guillermo; Berger, Christian; Cabrera, Carlos I.; Catchpole, Kylie; Erten Ela, Sule; Guo, Fei; Hauch, Jens; Ho-Baillie, Anita; Jacobsson, Jesper; Janssen, Rene; Kirchartz, Thomas; Kopidakis, Nikos; Li, Yongfang; Loi, Maria Antonietta; Lunt, Richard; Mathew, Xavier; McGehee, Michael; Min, Jie; Mitzi, David; Nazeeruddin, Mohammad Khaja; Nelson, Jenny; Nogueira, Ana Flavia; Paetzold, Ulrich Wilhelm; Park, Nam-Gyu; Rand, Barry; Rau, Uwe; Snaith, Henry; Unger, Eva; Vaillant Roca, Lidice; Yip, Hin-Lap; Brabec, Christoph J. Wiley (2021-11-11)
      Following the 1st release of the “Emerging photovoltaic (PV) reports”, the best achievements in the performance of emerging photovoltaic devices in diverse emerging photovoltaic research subjects are summarized, as reported ...
    • openAccess   Device Physics of Hybrid Perovskite Solar cells: Theory and Experiment 

      Lopez-Varo, Pilar; Jiménez Tejada, Juan Antonio; Garcia-Rosell, Manuel; Ravishankar, Sandheep; Garcia-Belmonte, Germà; Bisquert, Juan; Almora Rodríguez, Osbel Wiley (2018)
      Perovskite solar cells (PSCs) exhibit a series of distinctive features in their optoelectronic response which have a crucial influence on the performance, particularly for long-time response. Here, a survey of recent ...
    • closedAccess   Device physics recipe to make spiking neurons 

      Bisquert, Juan American Institute of Physics (2023-09-26)
      Neurons, which are made of biological tissue, exhibit cognitive properties that can be replicated in various material substrates. To create brain-inspired computational artificial systems, we can construct microscopic ...
    • closedAccess   (Di)triazolylidene manganese complexes in catalytic oxidation of alcohols to ketones and aldehydes 

      Pinto, Mara; Olivares, Marta; Vivancos Ureña, Ángela; Guisado-Barrios, Gregorio; albrecht, martin; Royo, Beatriz Royal Society of Chemistry (2019)
      Carbonyl manganese complexes with chelating or bridging mesoionic di(1,2,3-triazolylidene) ligands were efficiently synthesised and fully characterised, including the X-ray diffraction study of a bimetallic manganese(0) ...
    • openAccess   Dimensional Matching versus Induced‐Fit Distortions: Binding Affinities of Planar and Curved Polyaromatic Hydrocarbons with a Tetragold Metallorectangle 

      Ibáñez, Susana; Peris, Eduardo Wiley (2020-04-20)
      A tetragold(I) rectangle‐like metallocage containing two pyrene‐bis‐imidazolylidene ligands and two carbazolyl‐bis‐alkynyl linkers is used for the encapsulation of a series of polycyclic aromatic hydrocarbons (PAHs), ...
    • openAccess   Direct Air Capture and Integrated Conversion of Carbon Dioxide into Cyclic Carbonates with Basic Organic Salts 

      Zanatta, Marcileia; Garcia-Verdugo, Eduardo; Sans, Victor American Chemical Society (2023-07-03)
      Direct air capture and integrated conversion is a very attractive strategy to reduce CO2 concentration in the atmosphere. However, the existing capturing processes are technologically challenging due to the costs of the ...
    • openAccess   Direct observation of surface polarization at hybrid perovskite/Au interfaces by dark transient experiments 

      Caram, Jorge; García-Batlle, Marisé; Almora Rodríguez, Osbel; Arce, Roberto; Guerrero, Antonio; Garcia-Belmonte, Germà American Institute of Physics (2020-05-05)
      A distinctive feature of hybrid perovskite light-absorbing materials is the non-negligible ionic conductivity influencing photovoltaic performance and stability. Moving ions or vacancies can naturally accumulate at the ...
    • openAccess   Direct Observation of the Chemical Transformations in BiVO4 Photoanodes upon Prolonged Light-Aging Treatments 

      Arcas, Ramón; Cardenas-Morcoso, Drialys; Spadaro, Maria Chiara; García-Tecedor, Miguel; Mesa, Camilo A.; Arbiol, Jordi; Fabregat-Santiago, Francisco; Gimenez, Sixto; Mas, Elena Wiley (2022-03-11)
      Exposing BiVO4 photoanodes to light-aging treatments is known to produce a significant photocurrent enhancement. Until now, the interpretation given to this phenomenon is associated to the formation of oxygen vacancies and ...
    • openAccess   Directional and Polarized Lasing Action on Pb-free FASnI3 Integrated in Flexible Optical Waveguide 

      Suárez, Isaac; Chirvony, Vladimir; Sanchez-Diaz, Jesus; S. Sánchez, Rafael; Mora-Sero, Ivan; Martínez-Pastor, Juan P. (2022)
      In this work, high-quality FASnI3 (FA, formamidinium) lead-free perovskite thin films are successfully incorporated in a flexible polyethylene terephthalate (PET) substrate to demonstrate amplified spontaneous emission ...
    • openAccess   Discerning recombination mechanisms and ideality factors through impedance analysis of high-efficiency perovskite solar cells 

      Almora Rodríguez, Osbel; Taek Cho, Kyung; Aghazada, Sadig; Zimmermann, Iwan; Matt, Gebhard J.; Brabec, Christoph J.; Nazeeruddin, Mohammad Khaja; Garcia-Belmonte, Germà Elsevier (2018)
      The ubiquitous hysteresis in the current-voltage characteristic of perovskite solar cells (PSCs) interferes in a proper determination of the diode ideality factor (n), a key parameter commonly adopted to analyze recombination ...
    • openAccess   Discovery of SARS-CoV-2 M-pro peptide inhibitors from modelling substrate and ligand binding 

      Chan, Henry; Moesser, Marc Alexander; Walters, Rebecca; Malla, Tika; Twidale, Rebecca; John, Tobias; Deeks, Helen M.; Johnston-Wood, Tristan; Mikhailov, Victor; Sessions, Richard; Dawson, William; Salah, Eidarus; Lukacik, Petra; Strain-Damerell, Claire; Owen, David; Nakajima, Takahito; Świderek, Katarzyna; Lodola, Alessio; Moliner, Vicent; Glowacki, David; Walsh, Martin Austin; Schofield, Christopher; Genovese, Luigi; Shoemark, Deborah K.; Mulholland, Adrian; Duarte, Fernanda; Morris, Garrett The Royal Society of Chemistry (2021-09-06)
      The main protease (Mpro) of SARS-CoV-2 is central to viral maturation and is a promising drug target, but little is known about structural aspects of how it binds to its 11 natural cleavage sites. We used biophysical and ...
    • closedAccess   Distinction between capacitive and noncapacitive hysteretic currents in operation and degradation of perovskite solar cells 

      Garcia-Belmonte, Germà; Bisquert, Juan American Chemical Society (2016)
      Perovskite solar cells suffer from significant performance distortions under working conditions, usually known by the generic label of hysteretic effects. A classification of the fluctuations associated with current–voltage ...
    • openAccess   Diverse Coordination Modes of Bidentate COC and Tridentate CNC Ligands Comprising 1,2,3-Triazol-5-ylidenes 

      Tolley, Lewis C.; Strydom, Ian; Louw, Wynand J.; Fernandes, Manuel A.; Bezuidenhout, Daniela; Guisado-Barrios, Gregorio American Chemical Society (2019)
      Two readily available bis(1,2,3-triazol-5-ylidene) ligand precursors [H2(COC)](PF6)2 and [H2(CHNC)](PF6)2, bridged by an ether or amine functionality, respectively, were prepared. Their coordination versatility was evaluated ...
    • openAccess   Do Capacitance Measurements Reveal Light-Induced Bulk Dielectric Changes in Photovoltaic Perovskites? 

      Almora Rodríguez, Osbel; Aranda Alonso, Clara; Garcia-Belmonte, Germà American Chemical Society (2018-06)
      Several studies have identified complex interactions between photogenerated carriers and the crystal lattice in perovskite materials for photovoltaics, which are regarded to have an inherently soft character. Light is known ...
    • openAccess   Dual role of graphene as support of ligand-stabilized palladium nanoparticles and carbocatalyst for (de)hydrogenation of N-heterocycles 

      Mollar Cuni, Andrés; Martín Solans, Santiago; Guisado-Barrios, Gregorio; Mata Martínez, Jose A Elsevier (2023-02-18)
      The hybrid material composed of palladium nanoparticles (PdNPs) functionalized with N-heterocyclic carbene ligands (NHCs) immobilized onto the surface of reduced graphene oxide (rGO) results in an efficient catalytic ...
    • openAccess   Dynamic Instability and Time Domain Response of a Model Halide Perovskite Memristor for Artificial Neurons 

      Bisquert, Juan; Guerrero, Antonio American Chemical Society (2022-04-22)
      Memristors are candidate devices for constructing artificial neurons, synapses, and computational networks for brainlike information processing and sensory-motor autonomous systems. However, the dynamics of natural neurons ...
    • openAccess   Easy Formation of Functional Liposomes in Water Using a pH‐Responsive Microbial Glycolipid: Encapsulation of Magnetic and Upconverting Nanoparticles 

      Van Renterghem, Lisa; Guzzetta, F.; Le Griel, Patrick; Selmane, Mohamed; Ben Messaoud, Ghazi; Teng, Tabitha Tan Su; Lim, Sierin; Soetaert, Wim; Roelants, Sophie; Julian-Lopez, Beatriz; Baccile, Niki Wiley (2019)
      The compartmentalization of colloids into topologically closed, vesicular, microphases offers an attractive mean to concentrate a functional cargo in aqueous solutions for a range of biomedical, cosmetic, and biotechnological ...
    • closedAccess   Effect of Environmental Humidity on the Electrical Properties of Lead Halide Perovskites 

      García-Fernández, Alberto; Moradi, Zahra; Bermúdez-García, Juan Manuel; Sánchez Andújar, Manuel; Gimeno Alfonso, Valero; Castro-García, Socorro; Señarís-Rodríguez, M. A.; Mas, Elena; Garcia-Belmonte, Germà; Fabregat-Santiago, Francisco ACS (2018-12)
      In large quantities, water is detrimental to lead halide perovskite solar cells, mainly because of the decomposition of the perovskite layer. In contrast, the presence of small quantities of water has been observed to play ...