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Determination of diffusion lengths in organic semiconductors: Correlation with solar cell performances
(Elsevier Science, 2016-04)
Organic semiconductors are promising candidates for future applications in solar energy conversion. Recent investigations of bulk heterojunction (BHJ) semiconductors have suggested a density of states and transport mechanisms ...
Simulations of photocurrent improvement through combined geometric/diffracting light trapping in organic small molecule solar cells
(Wiley, 2013-04)
Although organic solar cells have recently shown remarkable high power conversion efficiencies approaching 12%, further improvements are needed to become a low cost alternative to current inorganic photovoltaic technologies. ...
Comparing the performance of Organic-inorganic hybrid tandem multijunction solar cells of different organic bulk thicknesses
(Universidade Federal de Santa Maria, 2015)
Fluorous molecules for dye-sensitized solar cells: Synthesis and properties of di-branched, di-anchoring organic sensitizers containing fluorene subunits
(Royal Society of Chemistry, 2017-06)
Four organic sensitizers having a di-branched molecular structure D-(π-A)2 (D = para-substituted arylamine, π = 9,9-dibutylfluorene, A = cyanoacrylic acid) were synthesized, characterized, and applied in the development ...
Atomic-level description of the CH3NH3PbI3 perovskite solar cell absorber surface
(Elsevier Ltd, 2019-06)
Methylammonium lead halide CH3NH3PbI3 (MAPI)-based hybrid organic-inorganic perovskite has recently emerged as a promising solar photovoltaic absorber exhibiting an energy conversion efficiency higher than 20 %. An ...
Spirobifluorene-Bridged Donor/Acceptor Dye for Organic Dye-Sensitized Solar Cells
(American Chemical Society, 2010-01)
A new dye, SSD1, featuring two donor/acceptor chromophores aligned in a spiro configuration with two anchoring groups separated at a distance of 10.05 Å (closely matching the distance between the adsorption sites of the ...
A REVIEW ON THE EFFICIENCY OF GRAPHENE-BASED BHJ ORGANIC SOLAR CELLS
(Journal of Nanomaterials, 2017)
Photofunctional metal-organic framework thin films for sensing, catalysis and device fabrication
(Elsevier Science SA, 2020-12)
Metal Organic Frameworks (MOFs) constitute a developing class of materials constructed by metallic ions or inorganic clusters bridged by organic ligands, generating 2D or 3D extended porous crystalline structures. Their ...
Direct hydrogen evolution from saline water reduction at neutral pH using organic photocathodes
(Wiley VCH Verlag, 2016-10)
Here, we have developed an organic photocathode for water reduction to H2, delivering more than 1 mAcm-2 at 0 V versus RHE and above 3 mAcm-2 at 0.5 V versus RHE with moderate stability under neutral pH conditions. The ...