All‐Oxide MoOx/SnOx Charge Recombination Interconnects for Inverted Organic Tandem Solar Cells
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201702533
Abstract: Multijunction solar cells are designed to improve the overlap with the solar spectrum and to minimize losses due to thermalization. Aside from the optimum choice of photoactive materials for the respective sub-cells, a proper interconnect… read more here.
Keywords: snox charge; moox; moox snox; charge recombination ... See more keywords
Enhanced light harvesting and charge recombination control with TiO2/PbCdS/CdS based quantum dot-sensitized solar cells
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2017.02.005
Abstract: Charge recombination is considered as one of the most significant factors in hindering the photovoltaic performance of quantum dot-sensitized solar cells (QDSSCs). In addition, expand the light absorption range to the near-infrared region in QDSSCs… read more here.
Keywords: pbcds; layer; light harvesting; charge recombination ... See more keywords
Morphology and charge recombination effects on the performance of near-infrared photodetectors based on conjugated polymers
Sign Up to like & getrecommendations! Published in 2019 at "Organic Electronics"
DOI: 10.1016/j.orgel.2018.10.037
Abstract: Abstract Near-infrared (NIR) photodetectors sensitive to 860 nm light were fabricated through a solution process using two different conjugated polymers (CPs) that share a similar conjugated backbone consisting of a diketopyrrolopyrrole (DPP) moiety. The two CPs… read more here.
Keywords: morphology charge; near infrared; recombination; conjugated polymers ... See more keywords
Reducing charge recombination of polymer solar cells by introducing composite anode buffer layer
Sign Up to like & getrecommendations! Published in 2018 at "Solar Energy"
DOI: 10.1016/j.solener.2018.06.056
Abstract: Abstract An interface engineering strategy is employed to reduce charge recombination in inverted polymer solar cells by simply modifying active layer with an electrolyte PEDOT:PSS solvent between photon-active layer and MoO3 hole transfer layer. The… read more here.
Keywords: layer; polymer solar; pedot pss; charge recombination ... See more keywords
First-Principle Determination of Electronic Coupling and Prediction of Charge Recombination Rates in Dye-Sensitized Solar Cells
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.6b08553
Abstract: In the study of dye-sensitized solar cells (DSCs), developing computational predictions of key properties of the dyes is highly desirable for identifying promising candidates. In this work, we report first-principle-based, theoretically estimated charge-recombination (CR) rates… read more here.
Keywords: first principle; dye sensitized; sensitized solar; charge ... See more keywords
Efficient Suppression of Charge Recombination in Self-Powered Photodetectors with Band-Aligned Transferred van der Waals Metal Electrodes.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c20499
Abstract: Recombination of photogenerated electron-hole pairs dominates the photocarrier lifetime and then influences the performance of photodetectors and solar cells. In this work, we report the design and fabrication of band-aligned van der Waals-contacted photodetectors with… read more here.
Keywords: charge recombination; band aligned; recombination; suppression charge ... See more keywords
Orthogonally Functionalized Donor/Acceptor Homo- and Heterodimeric Dyes for Dye-Sensitized Solar Cells: An Approach to Introduce Panchromaticity and Control the Charge Recombination.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b09010
Abstract: Organic dyes possessing conjugated π-framework forms closely packed monolayers on photoanode in dye-sensitized solar cell (DSSC), because of the limitation to control the orientation and the extend of intermolecular π-π interaction, self-aggregation of dyes leads… read more here.
Keywords: dye sensitized; sensitized solar; control; donor acceptor ... See more keywords
Evidence for First-Order Charge Recombination in Dye-Sensitized Solar Cells
Sign Up to like & getrecommendations! Published in 2017 at "ACS energy letters"
DOI: 10.1021/acsenergylett.7b00569
Abstract: Charge recombination between electrons injected into TiO2 (TiO2(e–)s) and acceptors at the dye-sensitized electrolyte interface have been quantified by measurement of the open-circuit photovoltage, VOC, as a function of the incident photon flux. Literature reports… read more here.
Keywords: order; first order; dye sensitized; sensitized solar ... See more keywords
Elimination of Charge Recombination Centers in Metal Halide Perovskites by Strain.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c04442
Abstract: Metal halide perovskites exhibit enhanced photoluminescence and long-lived carriers in experiments under strain. Using ab initio nonadiabatic molecular dynamics, we demonstrate that compressive and tensile strain can eliminate charge recombination centers created by defect states,… read more here.
Keywords: metal halide; recombination centers; charge recombination; strain ... See more keywords
Charge Recombination Deceleration by Lateral Transfer of Electrons in Dye-Sensitized NiO Photocathode
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.3c00269
Abstract: Control of charge separation and recombination is critical for dye-sensitized solar cells and photoelectrochemical cells, and for p-type cells, the latter process limits their photovoltaic performance. We speculated that the lateral electron hopping between dyes… read more here.
Keywords: pmi; recombination; charge; dye sensitized ... See more keywords
Modulation of Charge Recombination in CsPbBr3 Perovskite Films with Electrochemical Bias
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.7b10958
Abstract: The charging of a mesoscopic TiO2 layer in a metal halide perovskite solar cell can influence the overall power conversion efficiency. By employing CsPbBr3 films deposited on a mesoscopic TiO2 film, we have succeeded in… read more here.
Keywords: modulation charge; electrochemical bias; charge; charge carrier ... See more keywords