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25 Million Sensing Measurements Per Second Using Quasi-Integer Ratio Time-Expanded φOTDR
(Optica Publishing Group, 2022)
We demonstrate the detection of strain perturbations along a 500 m optical fiber with 2 cm spatial resolution and 1 kHz sampling frequency via quasi-integer-ratio time-expanded φOTDR, requiring less than 100 MHz photodetection ...
An intrinsic electrical conductivity study of perovskite powders MAPbX3 (X = I, Br, Cl) to investigate its effect on their photovoltaic performance
(Royal Society of Chemistry, 2024-02-07)
An investigation into the intrinsic electrical conductivity of perovskite powders MAPbX3, where X represents iodine (I), bromine (Br), or chlorine (Cl), was conducted to explore its impact on their photovoltaic performance. ...
Bound states in the continuum for antisymmetric lamb modes in composite plates made of isotropic materials
(Elsevier B.V., 2024-08-01)
In this study, we report a numerical design and observation of bound states in the continuum (BICs) for Lamb waves. BICs for elastic-wave systems, especially in non-periodic configurations, are difficult to obtain due to ...
Effect of metallacarborane salt H[COSANE] doping on the performance properties of polybenzimidazole membranes for high temperature PEMFCs
(Royal Society of Chemistry, 2020-07-31)
In this paper, a series of composite proton exchange membranes comprising a cobaltacarborane
protonated H[Co(C2B9H11)2] named (H[COSANE]) and polybenzimidazole (PBI) for a high temperature
proton exchange membrane fuel ...
Fluctuation-Driven Transport in Biological Nanopores. A 3D Poisson–Nernst–Planck Study
(MDPI, 2017)
Living systems display a variety of situations in which non-equilibrium fluctuations
couple to certain protein functions yielding astonishing results. Here we study the bacterial channel
OmpF under conditions similar to ...
Dynamic Control of Interference Effects Between Optical Filaments through Programmable Optical Phase Modulation
(IEEE, 2016-06)
Light beams shaped by programmable megapixel spatial light modulators (SLMs) are key to broadening the applications of photonics. In this paper, we consider the application of a SLM for the generation of two mutually ...
Energy transduction and signal averaging of fluctuating electric fields by a single protein ion channel
(Royal Society of Chemistry, 2017)
We demonstrate the electrical rectification and signal averaging of fluctuating signals using a biological
nanostructure in aqueous solution: a single protein ion channel inserted in the lipid bilayer characteristic
of ...
Inhibition of light emission from the metastable tetragonal phase at low temperatures in island-like films of lead iodide perovskites
(Royal Society of Chemistry, 2019)
Photonic applications based on halide perovskites, namely CH3NH3PbI3 (MAPbI3), have recently attracted
remarkable attention due to the high efficiencies reported for photovoltaic and light emitting devices.
Despite these ...
Lead-Free Perovskite Solar Cells
(American Chemical Society, 2017)
The P. aeruginosa effector Tse5 forms membrane pores disrupting the membrane potential of intoxicated bacteria
(Nature Research, 2022)
The type VI secretion system (T6SS) of Pseudomonas aeruginosa injects effector proteins into neighbouring competitors and host cells, providing a fitness advantage that allows this opportunistic nosocomial pathogen to ...