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Nanometer-Scale Lateral p–n Junctions in Graphene/α-RuCl3 Heterostructures
(American Chemical Society, 2022)
[EN] The ability to create nanometer-scale lateral p-n junctions is essential for the next generation of two-dimensional (2D) devices. Using the charge-transfer heterostructure graphene/alpha-RuCl3, we realize nanoscale ...
Nanostructural Organization of Thin Films Prepared by Sequential Dip-Coating Deposition of Poly(Butylene Succinate), Poly(ε-Caprolactone) and Their Copolyesters (PBS-ran-PCL)
(Elsevier, 2021-06-04)
In this work, we prepare and characterize multiphasic thin films containing poly(epsilon-caprolactone), PCL, poly (butylene succinate), PBS, and a poly (butylene succinate-ran-epsilon-caprolactone) (PBS-ran-PCL) random ...
Kinetics of NH3 Desorption and Diffusion on Pt: Implications for the Ostwald Process.
(American Chemical Society, 2021-10-21)
We report accurate time-resolved measurements of NH3 desorption from Pt(111) and Pt(332) and use these results to determine elementary rate constants for desorption from steps, from (111) terrace sites and for diffusion ...
Slow Folding of a Helical Protein: Large Barriers, Strong Internal Friction, or a Shallow, Bumpy Landscape?
(American Chemical Society, 2020-10-15)
The rate at which a protein molecule folds is determined by opposing energetic and entropic contributions to the free energy that shape the folding landscape. Delineating the extent to which they impact the diffusional ...
Graphene-based bionanocomposites: synthesis, physical and antimicrobial properties.
(2021-01-18)
Polymer nanocomposites have emerged as an effective strategy to improve the structural and functional properties of polymers expanding their applications in different sectors such as construction, automobile or medical ...
Probing phonon dynamics with multidimensional high harmonic carrier-envelope-phase spectroscopy
(National Academy of Sciences, 2022-06)
We explore pump-probe high harmonic generation (HHG) from monolayer hexagonalboron-nitride, where a terahertz pump excites coherent optical phonons that are subsequently probed by an intense infrared pulse that drives HHG. ...
Photoactive Platinum(II) Azopyridine Complexes
(Wiley, 2022-01)
Platinum(II) complexes containing the strong pi-acceptor N,N-chelating ligand phenylazopyridine (Ph-azpy) [Pt(p-R-Ph-azpy)X2 ], R = H, NMe2 or OH, X = Cl or N3 , have been synthesized and characterized to explore the effects ...
Flavin-mediated bioorthogonal catalysis for drug activation.
(2021-10-07)
En mi tesis, he investigado la combinación de conceptos catalíticos, con las propiedades fotofísicas y fotoquímicas de las flavinas para afrontar las limitaciones de la fotoquimioterapia que emplea metales. Las modestas ...
Influence of Calcium Ion-Modified Implant Surfaces in Protein Adsorption and Implant Integration
(Springer, 2021-04-21)
Background Calcium (Ca) is a well-known element in bone metabolism and blood coagulation. Here, we investigate the link between the protein adsorption pattern and the in vivo responses of surfaces modified with calcium ...
Comment on "Anomalous structural recovery in the near glass transition range in a polymer glass: Data revisited in light of temperature variability in vacuum oven-based experiments"
(Wiley, 2022-08)
Recent efforts, fostered by a pioneering work by us, have shown the of multiple steps in the recovery of equilibrium of glasses. Jin and McKenna raise concerns regarding the validity of such scenario alleging that the ...