Buscar
The combination of a polymer–carbon composite electrode with a high-absorptivity ruthenium dye achieves an efficient dye-sensitized solar cell based on a thiolate–disulfide redox couple
(Royal Society of Chemistry, 2012)
To overcome the intrinsic shortcomings of the traditional iodide–triiodide redox couple and
pursue a further performance improvement, intense efforts have been made to exploit alternative
redox shuttles in dye-sensitized ...
Equivalent Circuit of Electrons and Holes in Thin Semiconductor Films for Photoelectrochemical Water Splitting Applications
(American Chemical Society, 2012)
A simple model for the kinetics of electrons and holes in a thin semiconductor film in photoelectrochemical water splitting conditions is discussed, with a focus to discriminate between trap-assisted recombination and ...
Analysis of the Origin of Open Circuit Voltage in Dye Solar Cells
(American Chemical Society, 2012)
Changes in the composition of the electrolyte are known to affect the parameters that determine the performance of dye solar cells. This paper describes a robust method for the analysis of the photovoltage in dye solar ...
Multichannel Radio-Frequency Arbitrary Waveform Generation Based on Multiwavelength Comb Switching and 2-D Line-by-Line Pulse Shaping
(IEEE, 2012-06)
We demonstrate a multichannel time-multiplexed
radio-frequency arbitrary waveform generator. The system combines a switching scheme of multiwavelength optical frequency
combs with a novel 2-D line-by-line pulse shaper ...
Noise Comparison of RF Photonic Filters Based on Coherent and Incoherent Multiwavelength Sources
(IEEE, 2012)
A filtered microwave photonic (MWP) link
implemented with an optical frequency comb as a multitap
optical source offers a significant improvement in noise
characteristics when compared to a spectrally sliced broadband
incoherent ...
Impedance Spectroscopy Analysis of the Effect of TiO2 Blocking Layers on the Efficiency of Dye Sensitized Solar Cells
(American Chemical Society, 2012)
The introduction of a dense TiO2 layer between the mesoporous TiO2 network and the charge collector in dye-sensitized solar cell anodes has been claimed to improve the performance of solar cell devices. Two mechanisms have ...
Enhanced diffusion through porous nanoparticle optical multilayers
(Royal Society of Chemistry, 2012)
Herein we demonstrate improved mass transport through nano- particle one-dimensional photonic crystals of enhanced porosity. Analysis is made by impedance spectroscopy using iodine and ionic liquid based electrolytes and ...
Effects of Morphology on the Functionality of Organic Electronic Devices
(American Chemical Society, 2012)
Easily manufactured TiO2 hollow fibers for quantum dot sensitized solar cells
(Royal Society of Chemistry, 2011)
TiO2
hollow fibers with high surface area were manufactured by a simple synthesis method, using
natural cellulose fibers as template. The effective light scattering properties of the hollow fibers,
originating from their ...
Coronavirus E protein forms ion channels with functionally and structurally-involved membrane lipids
(Elsevier, 2012-10)
Coronavirus (CoV) envelope (E) protein ion channel activity was determined in channels formed in planar lipid bilayers by peptides representing either the transmembrane domain of severe acute respiratory syndrome CoV ...