Enhancing UV Stability and Charge Extraction in Organic Solar Cells with Phenyl‐Linked Aromatic Self‐Assembled Monolayer
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202423178
Abstract: Carbazole‐derived self‐assembled monolayers (SAMs) are extensively employed as effective hole‐extracting layer (HEL) in organic photovoltaics (OPVs) for enhancing interfacial modification and carrier extraction. Despite their utility, the performance of these SAMs is significantly influenced by… read more here.
Keywords: stability; self assembled; extraction; enhancing stability ... See more keywords
Optimization of Charge Extraction and Interconnecting Layers for Highly Efficient Perovskite/Organic Tandem Solar Cells with High Fill Factor
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202410692
Abstract: Perovskite/organic tandem solar cells (POTSCs) have garnered significant attention due to their potential for achieving high photovoltaic (PV) performance. However, the reported power conversion efficiencies (PCEs) and fill factors (FFs) are still subpar due to… read more here.
Keywords: perovskite organic; solar cells; charge extraction; tandem solar ... See more keywords
Quantifying Recombination Losses during Charge Extraction in Bulk Heterojunction Solar Cells Using a Modified Charge Extraction Technique
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201602026
Abstract: A variety of charge extraction (CE) techniques have been developed to measure charge density and recombination coefficients in bulk heterojunction solar cells. Charge recombination during charge extraction as a major limitation of this method has… read more here.
Keywords: bulk heterojunction; charge; charge extraction; recombination ... See more keywords
Investigation of photoconductivity and electric field distribution in CZT detectors by time-of-flight (TOF) and charge extraction by linearly increasing voltage (CELIV)
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-018-9527-9
Abstract: Although cadmium zinc telluride (CZT) is the most widely used room-temperature photoconductor for low flux radiation sensing, utilization of this promising material in high flux applications, like computed tomography is challenging, due to possible dynamic… read more here.
Keywords: czt; time flight; charge; charge extraction ... See more keywords
Improved charge extraction with N-doped carbon quantum dots in dye-sensitized solar cells
Sign Up to like & getrecommendations! Published in 2018 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2018.06.060
Abstract: Abstract Dye-sensitized solar cells (DSSC) have narrow spectral response and serious electron-hole recombination, which are two burdens for photovoltaic performance enhancement. In order to make high-performance DSSCs featured by wide-spectral absorption and fast charge extraction,… read more here.
Keywords: extraction; doped carbon; dye sensitized; sensitized solar ... See more keywords
Efficiency enhancement of hybridized solar cells through co-sensitization and fast charge extraction by up-converted polyethylene glycol modified carbon quantum dots
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.09.055
Abstract: Abstract Photovoltaics are promising solutions to energy crisis and environmental pollution problems. The dye-sensitized solar cells with mesoscopic structures have attracted growing interests because of zero emissions, easy fabrication, scalable materials and techniques, etc .… read more here.
Keywords: modified carbon; fast charge; carbon quantum; polyethylene glycol ... See more keywords
Double Perovskite Cs2BBiX6 (B = Ag, Cu; X = Br, Cl)/TiO2 Heterojunction: An Efficient Pb-Free Perovskite Interface for Charge Extraction
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b00138
Abstract: Motivated from the recent success in synthesizing bismuth-based double perovskites (J. Am. Chem. Soc. 2016, 138, 2138–2141), we perform a comprehensive study of interfacial properties of bismuth-based double perovskites Cs2AgBiX6 (X = Br, Cl) and… read more here.
Keywords: tio2; charge extraction; cs2bbix6 tio2; charge ... See more keywords
High Mobility Indium Oxide Electron Transport Layer for an Efficient Charge Extraction and Optimized Nanomorphology in Organic Photovoltaics.
Sign Up to like & getrecommendations! Published in 2018 at "Nano letters"
DOI: 10.1021/acs.nanolett.8b02452
Abstract: The electron transport layer (ETL) plays an important role in determining the device efficiency of organic solar cells (OSCs). A rational design of an ETL for OSCs targets high charge extraction and induction of an… read more here.
Keywords: charge extraction; mobility; layer; transport ... See more keywords
Interfacial Degradation due to Unbalanced Charge Extraction in Perovskite Photovoltaics.
Sign Up to like & getrecommendations! Published in 2025 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.5c10546
Abstract: Perovskite photovoltaics are plagued by low stability, and achieving stable devices requires eliminating every possible source of defects. One such source is photoinduced degradation during device fabrication if incomplete devices are not kept in the… read more here.
Keywords: perovskite photovoltaics; degradation; unbalanced charge; charge extraction ... See more keywords
Efficient energy transfer mitigates parasitic light absorption in molecular charge-extraction layers for perovskite solar cells
Sign Up to like & getrecommendations! Published in 2020 at "Nature Communications"
DOI: 10.1038/s41467-020-19268-w
Abstract: Organic semiconductors are commonly used as charge-extraction layers in metal-halide perovskite solar cells. However, parasitic light absorption in the sun-facing front molecular layer, through which sun light must propagate before reaching the perovskite layer, may… read more here.
Keywords: charge extraction; energy transfer; extraction layers; energy ... See more keywords
Enhancing the charge extraction in perovskite solar cells using MnSe electron transport layer for enhanced efficiency via conduction band engineering
Sign Up to like & getrecommendations! Published in 2025 at "New Journal of Chemistry"
DOI: 10.1039/d5nj01447f
Abstract: The persistent challenge of recombination losses in perovskite solar cells (PSCs), which limit their efficiency and stability. Developing an effective electron transport layer (ETL) is crucial for improving charge extraction... read more here.
Keywords: efficiency; electron transport; solar cells; charge extraction ... See more keywords