Marytė Daškevičienė

Facile design of hydrazone-based Spiro-OMeTAD-alternative hole-transporting material for perovskite solar cells

Aistė Jegorovė, X R Gao, Povilas Luizys, Marytė Daškevičienė et autres

The hydrazone semiconductor V1375 was synthesized via a simple, low-cost procedure that mimics the synthetically challenging 9,9′-spirobifluorene core of Spiro-OMeTAD and outperforms it in perovskite solar cells.

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Facile and Low‐Cost Design Alternative of Spiro‐OMeTAD as p‐Type Semiconductor for Efficient Perovskite Solar Cells

Sarune Daskeviciute, Yi Zhang, Marytė Daškevičienė, Kasparas Rakštys et autres

A simple diphenylamine‐based hole transporting material V1553 was synthesized and incorporated into a perovskite solar cell, which showed remarkable power conversion efficiency close to 23%. The investigated HTM was synthesized via one‐step catalyst‐free condensation reaction from commercially available and extremely cheap starting …

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Asymmetric perinone-based electron-collecting monolayer materials for n–i–p perovskite solar cells

Julius Petrulevicius, Minh Anh Truong, Marytė Daškevičienė, Giedrė Bubniene et autres

A series of asymmetric perinone derivatives (PERNI) bearing different substituents on the benzimidazole moiety were synthesized and investigated for possible application as electron-collecting monolayer materials in n–i–p perovskite solar cells.

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Bromine‐Enhanced Organic Materials for X‐ray Sensors: Unveiling the Potential of Small Molecules and Polymers through Material Design and Film Fabrication

Rokas Dobužinskas, Andrius Poškus, Vygintas Jankauskas, M. Viliūnas et autres

Abstract Organic X‐ray sensors are a promising new class of detectors with the potential to revolutionize medical imaging, security screening, and other applications. However, the development of high‐performance organic X‐ray sensors is challenged by low sensitivity. This paper reports on the development …

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Design, synthesis and theoretical simulations of novel spiroindane-based enamines as p -type semiconductors

Šarūnė Daškevičiūtė-Gegužienė, Marytė Daškevičienė, Kristina Kantminienė, Vygintas Jankauskas et autres

The search for novel classes of hole-transporting materials (HTMs) is a very important task in advancing the commercialization of various photovoltaic devices. Meeting specific requirements, such as charge-carrier mobility, appropriate energy levels and thermal stability, is essential for determining the suitability of …

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Asymmetric Triphenylethylene-Based Hole Transporting Materials for Highly Efficient Perovskite Solar Cells

Julius Petrulevicius, Yi Yang, Cheng Liu, Matas Steponaitis et autres

Molecular hole-transporting materials (HTMs) having triphenylethylene central core were designed, synthesized, and employed in perovskite solar cell (PSC) devices. The synthesized HTM derivatives were obtained in a two- or three-step synthetic procedure, and their characteristics were analyzed by various thermoanalytical, optical, photophysical, …

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Flexible Hole-Transporting Materials With N-Carbazolyl-Based Chromophores Linked Via Aliphatic Chain For Perovskite Solar Cells

Povilas Luizys, Jianxing Xia, Marytė Daškevičienė, Vygintas Jankauskas et autres

Flexible Hole-Transporting Materials With N-Carbazolyl-Based Chromophores Linked Via Aliphatic Chain For Perovskite Solar CellsPovilas Luizys a, Jianxing Xia c, Maryte Daskeviciene a, Vygintas Jankauskas b, Kasparas Rakstys a, Vytautas Getautis a, Mohammad Khaja Nazeeruddin ca Department of Organic Chemistry, Kaunas University of …

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Author response for "New fluorene-based bipolar charge transporting materials"

Aistė Jegorovė, Marytė Daškevičienė, Kristina Kantminienė, Vygintas Jankauskas et autres

New fluorene-based bipolar charge transporting materials

Aistė Jegorovė, Marytė Daškevičienė, Kristina Kantminienė, Vygintas Jankauskas et autres

, while electron mobility in compounds with anthraquinone and 9-dicyanofluorenylidine groups was approximately one order of magnitude lower.

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Dopant-free fluorene based dimers linked with thiophene units as prospective hole transport materials for Sb 2 S 3 solar cells

Nimish Juneja, Aistė Jegorovė, Raitis Gržibovskis, Atanas Katerski et autres

Novel dopant-free dimers comprising methoxydiphenylamine substituted fluorene derivatives as hole transport materials (HTMs) in Sb 2 S 3 absorber solar cells.

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In Situ Thermal Cross-Linking of 9,9′-Spirobifluorene-Based Hole-Transporting Layer for Perovskite Solar Cells

Šarūnė Daškevičiūtė-Gegužienė, Minh Anh Truong, Kasparas Rakštys, Marytė Daškevičienė et autres

High Resolution Image Download MS PowerPoint Slide A novel 9,9′-spirobifluorene derivative bearing thermally cross-linkable vinyl groups ( V1382 ) was developed as a hole-transporting material for perovskite solar cells (PSCs). After thermal cross-linking, a smooth and solvent-resistant three-dimensional (3D) polymeric network is …

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Branched Fluorenylidene Derivatives with Low Ionization Potentials as Hole-Transporting Materials for Perovskite Solar Cells

Aistė Jegorovė, Jianxing Xia, Matas Steponaitis, Marytė Daškevičienė et autres

High Resolution Image Download MS PowerPoint Slide A group of small-molecule hole-transporting materials (HTMs) that are based on fluorenylidene fragments were synthesized and tested in perovskite solar cells (PSCs). The investigated compounds were synthesized by a facile two-step synthesis, and their properties …

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