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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 ...
Experimental and computational biophysics to identify vasodilator drugs targeted at TRPV2 using agonists based on the probenecid scaffold
(Elsevier, 2023-12-29)
TRP channels are important pharmacological targets in physiopathology. TRPV2 plays distinct roles in cardiac and neuromuscular function, immunity, and metabolism, and is associated with pathologies like muscular dystrophy ...
Toward High-Temperature Stability of PTB7-Based Bulk Heterojunction Solar Cells: Impact of Fullerene Size and Solvent Additive
(Wiley, 2017-02)
The use of fullerene as acceptor limits the thermal stability of organic solar
cells at high temperatures as their diffusion inside the donor leads to phase
separation via Ostwald ripening. Here it is reported that ...
Interplay of host volume variations and internal distortions in the course of intercalation into disordered matrices
(2007)
Based on a combination of the distortive lattice gas model and the maximum information entropy approach, the thermodynamics of insertion into disordered hosts is analyzed. It is found that the isotherm specificities can ...
Multitap microwave photonic filters with programmable phase response via optical frequency comb shaping
(Optical Society of America, 2012)
We present a programmable multitap microwave photonic filter with an arbitrary phase response operating over a broad bandwidth. Complex coefficient taps are achieved by optical line-by-line pulse shaping on a 10 GHz flat ...
Quantification of charge carriers and acetate diffusion lengths in intermittent electro-active biofilms using Electrochemical Impedance Spectroscopy
(Elsevier, 2023-10-17)
Intermittent anode potential regimes have been used to increase the concentration of charge carriers in electro-active biofilms (EABfs). Even though this increased number of carriers is typically correlated to higher current ...
Spectral broadening enhancement in silicon waveguides through pulse shaping
(Optical Society of America, 2012)
Spectral broadening in silicon waveguides is usually inhibited at telecom wavelengths due to some adverse effects related to semiconductor dynamics, namely, two-photon and free-carrier absorption (FCA). In this Letter, our ...
Domain periodicity in an easy-plane antiferromagnet with Dzyaloshinskii-Moriya interaction
(American Physical Society, 2020-12-28)
Antiferromagnetic spintronics is a promising emerging paradigm to develop high-performance computing and communications devices. Antiferromagnetic materials are more abundant than ferromagnets; hence, from a theoretical ...
Unprecedented solar water splitting of dendritic nanostructured Bi2O3 films by combined oxygen vacancy formation and Na2MoO4 doping
(ElsevierInternational Association for Hydrogen Energy, 2021-05-27)
We demonstrate the synergetic effect of Na2MoO4-doping and vacuum-annealing on dendritic nanostructured bismuth oxide (Bi2O3) thin films prepared by electrodeposition for visible-light-assisted photoelectrochemical (PEC) ...