Listar INAM_Articles por título
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Interfacial Mechanism for Efficient Resistive Switching in Ruddlesden-Popper Perovskites for Non-volatile Memories
American Chemical Society (2020-01-16)Ion migration, one origin of current–voltage hysteresis, is the bane of halide perovskite optoelectronics. Herein, we leverage this unwelcome trait to unlock new opportunities for resistive switching using layered ... -
Interfacial Passivation of Perovskite Solar Cells by Reactive Ion Scavengers
American Chemical Society (2021-02-22)Lead halide perovskites suffer from uncontrolled ion migration and the interactions at the external contacts play a fundamental role in the hysteretic response and performance degradation kinetics. In this work, we passivate ... -
Interpretation of Mott-Schottky plots of photoanodes for water splitting
The Royal Society of Chemistry (2022-03-31)A large body of literature reports that both bismuth vanadate and haematite photoanodes are semiconductors with an extremely high doping density between 1018 and 1021 cm−3. Such values are obtained from Mott–Schottky plots ... -
Interpretation of the photoluminescence decay kinetics in metal halide perovskite nanocrystals and thin polycrystalline films
Elsevier (2020-05)In this paper we present critical analysis of different points of view on interpretation of the photoluminescence (PL) decay kinetics in lead halide perovskites prepared in the form of well passivated nanocrystals (PNCs) ... -
Interpretation of the Recombination Lifetime in Halide Perovskite Devices by Correlated Techniques
American Chemical Society (2022-08-03)The recombination lifetime is a central quantity of optoelectronic devices, as it controls properties such as the open-circuit voltage and light emission rates. Recently, the lifetime properties of halide perovskite devices ... -
Introducing Catalysis to Undergraduate Chemistry Students: Testing a Ru–NHC Complex in the Selective Dehydrogenative Coupling of Hydrosilanes and Alcohols
American Chemical Society (2021-07-14)This work describes a complete laboratory experiment that involves the synthesis of a ruthenium complex [Ru(p-cym)(NHC)Cl2] (NHC = N-heterocyclic carbene) and its use as a catalyst for the coupling of hydrosilanes and ... -
Introducing Ion Mobility Mass Spectrometry to Identify Site-Selective C–H Bond Activation in N-Heterocyclic Carbene Metal Complexes
American Chemical Society (2022-11-14)The activation of C−H bonds in a selective manner still constitutes a major challenge from a synthetic point of view; thus, it remains an active area of fundamental and applied research. Herein, we introduce ion mobility ... -
In situ Biofilm Quantification in Bioelectrochemical Systems by using Optical Coherence Tomography
Wiley (2018-07-11)Detailed studies of microbial growth in bioelectrochemical systems (BESs) are required for their suitable design and operation. Here, we report the use of optical coherence tomography (OCT) as a tool for in situ and ... -
Ion Mobility Mass Spectrometry Uncovers Guest-Induced Distortions in a Supramolecular Organometallic Metallosquare
Wiley (2021)The encapsulation of the tetracationic palladiummetallosquare with four pyrene-bis-imidazolylidene ligands[1]4+with aseries of organic molecules was studied byElectrosprayionization Travelling Wave Ion-Mobility MassSpectrometry ... -
Ion mobility mass spectrometry uncovers regioselectivity in the carboxylate-assisted C–H activation of palladium N-heterocyclic carbene complexes
Royal Society of Chemistry (2023-11-27)Carboxylate-assisted Pd-catalyzed C–H bond activation constitutes a mild and versatile synthetic tool to efficiently and selectively cleave inert C–H bonds. Herein, we demonstrate a simple method to experimentally evaluate ... -
Ion-mediated hopping electrode polarization model for impedance spectra of CH3NH3PbI3
American Institute of Physics (2020-08-18)Methylammonium lead iodide (CH3NH3PbI3) is one of the most attractive materials for optoelectronic applications, and it is the most typical absorber in perovskite solar cells, which are unprecedentedly successful devices ... -
Ionic Effect Enhances Light Emission and the Photovoltage of Methylammonium Lead Bromide Perovskite Solar Cells by Reduced Surface Recombination
(2019-02-19)The achievement of optimal power conversion efficiencies (PCEs) in wide-band-gap perovskite solar cells (PSCs) is delayed by photovoltage losses associated with poor understanding of recombination dynamics. In this work, ... -
Ionic Field Screening in MAPbBr3 Crystals Revealed from Remnant Sensitivity in X-ray Detection
American Chemical Society (2023-05-03)Research on metal halide perovskites as absorbers for X-ray detection is an attractive subject due to the optimal optoelectronic properties of these materials for high-sensitivity applications. However, the contact degradation ... -
Ionic liquids and biomass as carbon precursors: Synergistically answering a call for CO2 capture and conversion
Elsevier (2022)The alarming rise in carbon dioxide (CO2) emissions has been met with urgent calls to the scientific community and global enterprises. As a solution, CO2 capture and conversion could remove, store, and properly convert some ... -
Iontronic Nanopore Model for Artificial Neurons: The Requisites of Spiking
American Chemical Society (2023-10-02)Brain-inspired neuromorphic computing is currently being investigated for effective artificial intelligence (AI) systems. The development of artificial neurons and synapses is imperative to creating efficient computational ... -
Iridium complexes catalysed the selective dehydrogenation of glucose to gluconic acid in water
Royal Society of Chemistry (2018-08-10)We describe an unprecedented catalytic dehydrogenation of glucose by homogeneous catalysts. Iridium ( III ) complexes containing the fragment [Cp*Ir(NHC)] 2+ (NHC = N-heterocyclic carbene ligand) are shown to be very ... -
IrIII/AuI and RhIII/AuI Heterobimetallic Complexes as Catalysts for the Coupling of Nitrobenzene and Benzylic Alcohol
American Chemical Society (2018)Two simple bisimidazolium salts derived from m- or p-bisimidazolebenzenes have been used as ligand precursors for the preparation of a series of heterobimetallic RhIII/AuI and IrIII/AuI complexes. All complexes have ... -
IRS1 expression in hippocampus is age-dependent and is required for mature spine maintenance and neuritogenesis
Elsevier (2022-01)Insulin and insulin-like growth factor type I (IGF-1) play prominent roles in brain activity throughout the lifespan. Insulin/IGF1 signaling starts with the activation of the intracellular insulin receptor substrates (IRS). ... -
Key factors in pincer ligand design
Royal Society of Chemistry (2018)Pincers, tridentate ligands that prefer a meridional geometry, are a rising class because of their distinctive combination of properties. They permit a good level of control on the nature of the coordination sphere by ... -
Kinetic and material properties of interfaces governing slow response and long timescale phenomena in perovskite solar cells.
Royal Society of Chemistry (2019-05-01)The last decade has witnessed the skyrocketing progress of perovskite solar cells (PSCs) with their current world record energy conversion efficiency reaching over 24%. Nevertheless, the unsatisfactory device stability and ...