A5079106690- Copper-based nanomaterials and applications
- ZnO doping and properties
- Laser-Matter Interactions and Applications
- Electronic and Structural Properties of Oxides
- Advanced Fiber Laser Technologies
- Structural Engineering and Vibration Analysis
- Advanced Sensor and Energy Harvesting Materials
- Mass Spectrometry Techniques and Applications
- Metal-Organic Frameworks: Synthesis and Applications
- Solid State Laser Technologies
- Electrospun Nanofibers in Biomedical Applications
- Advanced Materials and Mechanics
- BIM and Construction Integration
- Diabetes Treatment and Management
- Laser-Plasma Interactions and Diagnostics
- Inorganic and Organometallic Chemistry
- Turfgrass Adaptation and Management
- Renal Diseases and Glomerulopathies
- Infrastructure Maintenance and Monitoring
- Crystallography and molecular interactions
- Synthesis and biological activity
- Crystal Structures and Properties
- Magnetism in coordination complexes
- Diabetes Management and Research
- Nonlinear Optical Materials Research
Pontificia Universidad Católica de Chile
2015-2024
Millennium Science Initiative
2020-2024
Millennium Institute
2024
University of Oxford
2023
H. M. Dawson and R. Wheatley, J. Chem. Soc., Trans., 1910, 97, 2048 DOI: 10.1039/CT9109702048
Abstract Metal‐organic frameworks (MOFs) have emerged as candidate materials for nonlinear optics due to their enhanced optical and chemical stability in comparison with conventional organic crystals. However, producing large single crystals that support perfect phase matching conditions frequency conversion is a long‐standing challenge the highly metastable which MOF tend self‐assemble solution. By modulating synthesis growth conditions, this limitation overcome produce millimeter–sized...
In this study, we present a novel method for fabricating semi-transparent electrodes by combining silver nanowires (AgNW) with titanium nitride (TiN) layers, resulting in conductive nano-composite coatings exceptional electro-mechanical properties. These nano-composites were deposited on cellulose nanopaper (CNP) using plasma-enhanced pulsed laser deposition (PE-PLD) technique at low temperatures (below 200°C). Repetitive bending tests demonstrate that incorporating AgNW into TiN...
In this study, we present a novel method for fabricating semi-transparent electrodes by combining silver nanowires (AgNW) with titanium nitride (TiN) layers, resulting in conductive nanocomposite coatings exceptional electromechanical properties. These nanocomposites were deposited on cellulose nanopaper (CNP) using plasma-enhanced pulsed laser deposition (PE-PLD) technique at low temperatures (below 200 °C). Repetitive bending tests demonstrate that incorporating AgNW into TiN significantly...
Electrical contacts and interconnections are critical components for all electronic devices. Bendable electrodes with enhanced electro-mechanical properties highly desirable to develop innovative wearable Herein we report on a fabrication method robust bendable coatings based titanium nitride (TiN) thin films silver nanowires (Ag NWs). TiN TiN-AgNWs nanocomposites were deposited polyethylene terephthalate (PET) substrates using plasma pulsed laser deposition (PLD) technique. The resulting...
We report a spectrographic technique for amplitude and phase measurements of ultrashort laser pulses (above 10 fs). Pulse information is obtained directly from two different spectrograms, using the mathematical relations between Wigner–Ville function projections. Pulses are reconstructed rapidly unambiguously without stagnation. This non-interferometric method demonstrated experimentally successful characterization 100 fs pulses.
A single-shot non-interferometric ultrashort-pulse measurement method based on the dispersion scan (d-scan) technique with a substantially extended time span for pulses to be measured is presented. While d-scan typically used rather short femtosecond pulses, presented multiple-reflections (MR d-scan) allows of both and long pulses. Single-shot currently limited maximum duration 60 fs using chromatic dispersion, i.e., group delay (GDD) 4400 2 at 840 nm provided by customized random nonlinear...
We describe a non-interferometric ultrashort-pulse measurement technique based on frequency-resolved optical gating (FROG) with which pulses can be reconstructed directly, i.e. non-iteratively. Two different FROG spectrograms are measured, represent the only information required to reconstruct amplitudes and phases of two independent input pulses. The direct reconstruction method is demonstrated single-shot setup used obtain generated from synchronized To demonstrate determine quality for...
We demonstrate a passively mode-locked Nd:Cr:YAG laser which is solar-pumped by optical fibers. With the achievement of higher beam quality semiconductor saturable absorber mirror can be used to generate picosecond pulses.
While interferometric pulse measurement techniques usually employ direct, i.e. analytical reconstruction algorithms, this is rarely the case with non-interferometric techniques. Classical characterization such as FROG have been using iterative algorithms for decades [1]. Convergence tests conducted, memetic used, and even deep neural network applied. More recent techniques, dispersion-scan (d-scan), also use [2]. In order to approach problems associated convergence in work presents a fully...
We describe a non-interferometric ultrashort-pulse measurement technique based on frequency-resolved optical gating (FROG) with which pulses can be reconstructed directly, i.e. non-iteratively. With single-shot FROG setup two different spectrograms are measured, represent the only information required to reconstruct amplitudes and phases of independent input pulses.
In this work we present for the first time second and third harmonic generation of large, i.e., millimeter-sized non-centrosymmetric Zn(3-ptz) 2 MOF crystals, which have recently been successfully produced at University Santiago Chile optically characterized Pontifical Catholic Chile.
In this study, we prepared two different type complex groups. One of them is based on Schiff base (A1 , A2 and A3) Cd(II) complexes, another one β-blockers (acebutolol (ACE), atenolol (ATE) propranolol (PRO)) Cu(II) complexes. The ligands their metal complexes were characterized by elemental analyses, mass spectra, 1H(13C) NMR FT-IR, UV-vis, conductivity measurements thermal analysis studies. Protonation constants the stability determined potentiometric titration method at 25.00±0.02 oC...