Institut de Nanociència i Nanotecnologia (IN2UB): Enviaments recents
Ara mostrant els elements 221-240 de 375
Generation and Imaging of Magnetoacoustic Waves over Millimeter Distances
Using hybrid piezoelectric-magnetic systems we have generated large amplitude magnetization waves mediated by magnetoelasticity with up to 25 degrees variation in the magnetization orientation. We present direct imaging ...
Marcatge i identificació directa d'embrions de ratolí mitjançant l'adhesió de codis a la zona pel·lúcida
Due to the increase in the use of assisted reproduction techniques, improvement of sample traceability is essential. As an alternative to current systems of reproductive samples identification, our group work in the ...
Enhanced diffusion barrier layers for avoiding degradation in SOFCs aged for 14000 h during 2 years
Electrolyte-cathode interfaces are critical regions of solid oxide fuel cells where important degradation phenomena are localized due to cation interdiffusion and reactivity. State-of-the-art barrier layers deposited by ...
Effects of ITO based back contacts on Cu(In,Ga)Se2 thin films, solar cells, and mini-modules relevant for semi-transparent building integrated photovoltaics
This study presents the results of the development of semi-transparent Cu(In,Ga)Se2 (CIGSe) mini-modules for the application in building integrated photovoltaics (BIPV). Applying in-situ X-ray diffraction in real-time ...
The lipid-protein interplay in efflux plump
Podeu consultar el llibre complet a: http://hdl.handle.net/2445/103042
Copper nitride: a versatile semiconductor with great potential for next-generation photovoltaics
Copper nitride (Cu<sub>3</sub>N) has gained significant attention recently due to its potential in several scientific and technological applications. This study focuses on using Cu<sub>3</sub>N as a solar absorber in ...
Using Car-Parrinello simulations and microscopic order descriptors to reveal two locally favored structures with distinct molecular dipole moments and dynamics in ambient liquid water
Water is essential for life and technological applications, mainly for its unique thermodynamic and dynamic properties, often anomalous or counterintuitive. These anomalies result from the hydrogen-bonds fluctuations, as ...
Electronic transport in QD based structures: from basic parameters to opto-electronic device simulations
We present a theoretical model that explains the optoelectronic response of nanodevices based on large quantum dot (QD) arrays. The model is grounded on rate equations in the self-consistent field regime and it accurately ...
Surface modification of silicon nanowires via drop-casting for high-performance Li-ion battery electrodes: SiNWs decorated with molybdenum oxide nanoparticles
The functionalization of molybdenum oxide (MoO3) nanoparticles is presented as a method to significantlyenhance the cycling stability of lithium-ion battery (LIB) anodes based on silicon nanowire (SiNW) arrays.Transition-metal ...
Structure and dynamics of water at carbon-based interfaces
Water structure and dynamics are affected by the presence of a nearby interface. Here, first we review recent results by molecular dynamics simulations about the effect of different carbon-based materials, including armchair ...
A Dissymmetric [Gd2] Coordination Molecular Dimer Hosting six Addressable Spin Qubits
Artificial magnetic molecules can host several spin qubits, which could then implement small-scale algorithms. In order to become of practical use, such molecular spin processors need to increase the available computational ...
Polypurine reverse hoogsteen hairpins as a therapeutic tool for SARS-CoV-2 infection
Although the COVID-19 pandemic was declared no longer a global emergency by the World Health Organization in May 2023, SARS-CoV-2 is still infecting people across the world. Many therapeutic oligonucleotides such as ASOs, ...
Pitting of malaria parasites in microfluidic devices mimicking spleen interendothelial slits
The spleen is a hematopoietic organ that participates in cellular and humoral immunity. It also serves as a quality control mechanism for removing senescent and/or poorly deformable red blood cells (RBCs) from circulation. ...
Clustering analysis strategies for electron energy loss spectroscopy (EELS).
In this work, the use of cluster analysis algorithms, widely applied in the field of big data, is proposed to explore and analyse electron energy loss spectroscopy (EELS) data sets. Three different data clustering approaches ...
Atomic layer deposition of SnO2 and TiO2 on electrodeposited BiOI thin films for efficient light-driven peroxymonosulfate activationited BiOI thin films for efficient light-driven peroxymonosulfate activation
Light-driven peroxymonosulfate (PMS) activation is gaining traction as a green advanced oxidation strategy for degrading recalcitrant water pollutants; however, catalyst instability and sluggish charge separation still ...
Unveiling the Complex Magnetization Reversal Process in 3D Nickel Nanowire Networks
Understanding the interactions among magnetic nanostructures is one of the key factors to predict and control the advanced functionalities of Three-Dimensional (3D) integrated magnetic nanostructures. In this work, we focus ...
Nature Inspired Manganese(III)-Calcium Complexes: Towards Synthetic Models for the WOC of PSII
For some time, the presence of high oxidation state Mn ions and Ca(II) in the active center of Photosystem II has been known. However, coordination complexes that combine both Mn(III) and Ca(II) have been difficult to ...
Influence of the Nature of Aminoalcohol on ZnO Films Formed by Sol-Gel Methods
Here we present comparative studies of: (i) the formation of ZnO thin films via the sol-gel method using zinc acetate dihydrate (ZAD), 2-methoxyethanol (ME) as solvent, and the aminoalcohols (AA): ethanolamine, ...
Attuning doped ZnO-based composites for an effective light-driven mineralization of pharmaceuticals via PMS activation
Water treatment technologies need to go beyond the current control of organic contaminants and ensure access to potable water. However, existing methods are still costly and often inadequate. In this context, novel catalysts ...
Superparamagnetic nanoparticles with efficient near-infrared photothermal effect at the second biological window
Superparamagnetic nanoparticles (iron oxide nanoparticles¿IONs) are suitable for hyperthermia after irradiating with radiofrequency radiation. Concerning the suitability for laser ablation, IONs present a low molar absorption ...
