Elucidating the Coordination of Diethyl Sulfide Molecules in Copper(I) Thiocyanate (CuSCN) Thin Films and Improving Hole Transport by Antisolvent Treatment
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DOI: 10.1002/adfm.202002355
Abstract: Copper(I) thiocyanate (CuSCN) is rising to prominence as a hole‐transporting semiconductor in various opto/electronic applications. Its unique combination of good hole mobility, high optical transparency, and solution‐processability renders it a promising hole‐transport layer for solar… read more here.
Keywords: copper thiocyanate; thiocyanate cuscn; coordination; treatment ... See more keywords
DTBDT‐Based Polymer Hole Transport Materials for Low Voltage Loss CsPbI2Br Perovskite Solar Cells
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DOI: 10.1002/adfm.202313462
Abstract: The power conversion efficiency (PCE) of CsPbI2Br perovskite solar cells (PSCs) is still far from the theoretical efficiency due to the pronounced losses in open‐circuit voltage (VOC). The VOC loss can be mitigated by employing… read more here.
Keywords: solar cells; dtbdt based; cspbi2br perovskite; cspbi2br ... See more keywords
A Universal and Versatile Hole Transport Layer “Activator” Enables Stable Perovskite Solar Cells with Efficiency Near 25%
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DOI: 10.1002/adfm.202314758
Abstract: Organic small molecules have been proven to be the most efficient and predominantly employed hole transport layers (HTLs) in perovskite solar cells (PSCs), the reliance of HTLs on additives like Li‐TFSI has been unavoidable, particularly… read more here.
Keywords: htl; device; solar cells; hole transport ... See more keywords
Promising Cobalt Oxide Hole Transport Layer for Efficient and Stable Inverted Perovskite Solar Cells
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DOI: 10.1002/adfm.202425119
Abstract: The inverted perovskite solar cells (PSCs) based on inorganic metal oxide hole transport layers (HTLs) bear the merits of high device stability and low material cost. However, the existence of metal‐vacancy defects on the surface… read more here.
Keywords: cobalt; solar cells; oxide hole; inverted perovskite ... See more keywords
Heterogeneous‐Nucleation and Epitaxial‐Growth of Perovskite Enabled by Delafossite‐Type Hole Transport Materials for High‐Performance Solar Cells
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DOI: 10.1002/adfm.202521121
Abstract: The quality of perovskite films deposited on inorganic hole transport materials (HTMs) have long restricted the performance of corresponding devices. Herein, a novel delafossite‐type HTM, CuCoO2, with excellent optoelectronic properties is successfully synthesized by precisely… read more here.
Keywords: transport materials; delafossite type; hole; heterogeneous nucleation ... See more keywords
A Chemically Orthogonal Hole Transport Layer for Efficient Colloidal Quantum Dot Solar Cells.
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DOI: 10.1002/adma.201906199
Abstract: Colloidal quantum dots (CQDs) are of interest in light of their solution-processing and bandgap tuning. Advances in the performance of CQD optoelectronic devices require fine control over the properties of each layer in the device… read more here.
Keywords: hole transport; layer; active layer; transport layer ... See more keywords
Critical Review of Cu‐Based Hole Transport Materials for Perovskite Solar Cells: From Theoretical Insights to Experimental Validation
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DOI: 10.1002/adma.202402412
Abstract: Despite the remarkable efficiency of perovskite solar cells (PSCs), long‐term stability remains the primary barrier to their commercialization. The prospect of enhancing stability by substituting organic transport layers with suitable inorganic compounds, particularly Cu‐based inorganic… read more here.
Keywords: transport; transport materials; solar cells; based ternary ... See more keywords
Aminosilane‐Modified CuGaO 2 Nanoparticles Incorporated with CuSCN as a Hole‐Transport Layer for Efficient and Stable Perovskite Solar Cells
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DOI: 10.1002/admi.201901372
Abstract: DOI: 10.1002/admi.201901372 challenges for commercializing the perovskite solar cells is relatively poor longterm stability.[7–10] Perovskite films tend to degrade into a hydrate form in humid atmosphere, and decompose into PbI2 in the presence of oxygen… read more here.
Keywords: perovskite solar; layer; hole transport; solar cells ... See more keywords
Bifacial Passivation of Organic Hole Transport Interlayer for NiOx‐Based p‐i‐n Perovskite Solar Cells
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DOI: 10.1002/advs.201802163
Abstract: Abstract Methoxy‐functionalized triphenylamine‐imidazole derivatives that can simultaneously work as hole transport materials (HTMs) and interface‐modifiers are designed for high‐performance and stable perovskite solar cells (PSCs). Satisfying the fundamental electrical and optical properties as HTMs of… read more here.
Keywords: interlayer; perovskite solar; hole transport; solar cells ... See more keywords
Recent Progress in Dopant‐Free and Green Solvent‐Processable Organic Hole Transport Materials for Efficient and Stable Perovskite Solar Cells
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DOI: 10.1002/advs.202307152
Abstract: Dopant‐free hole transport layers (HTLs) are crucial in enhancing perovskite solar cells (pero‐SCs). Nevertheless, conventional processing of these HTL materials involves using toxic solvents, which gives rise to substantial environmental concerns and renders them unsuitable… read more here.
Keywords: dopant free; hole transport; htl materials; perovskite solar ... See more keywords
Strategic Synthesis of Ultrasmall NiCo2O4 NPs as Hole Transport Layer for Highly Efficient Perovskite Solar Cells
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DOI: 10.1002/aenm.201702722
Abstract: DOI: 10.1002/aenm.201702722 Inorganic HTLs are low-cost materials with versatile optoelectronic properties, superior physical and chemical stabilities.[2e,7] Generally, they can be classified into binary, ternary compounds, etc., according to their element composition, and ternary oxides are… read more here.
Keywords: hole transport; perovskite solar; transport layer; nico2o4 nps ... See more keywords