Catalytic stereoselective multicomponent reactions for the synthesis of spiro derivatives: recent progress

DM Patel, PJ Patel, HM Patel - European Journal of Organic …, 2022 - Wiley Online Library
Spiro derivatives are important scaffolding substances found in many natural products and
pharmaceuticals. In the last decade, numerous new approaches based on multicomponent …

Additives-free indolo [3, 2-b] carbazole-based hole-transporting materials for perovskite solar cells with three yeses: Stability, efficiency, simplicity

YJ Kim, B Yang, J Suo, E Jatautiene, J Simokaitiene… - Nano Energy, 2022 - Elsevier
Abstract Indolo [3, 2-b] carbazole-based hole transporting materials (HTM1–3) are
developed for dopant-free perovskite solar cells (PSCs). The newly synthesized compounds …

PTAA/Ag-based large area perovskite solar cells toward low-cost and ambient stability

NK Rana, T Das, P Garg, A Bera… - The Journal of Physical …, 2023 - ACS Publications
The development of ambient stable and large-area inorganic–organic hybrid perovskite
solar cells (PvSCs) is necessary to translate the technology into our daily life. The …

Molecularly engineered low-cost organic hole-transporting materials for perovskite solar cells: the substituent effect on non-fused three-dimensional systems

D Molina, E Sheibani, B Yang… - ACS Applied Energy …, 2022 - ACS Publications
In this work, we describe a new class of non-fused 3D asymmetric compounds (named 1, 2,
3, and 4) as low-cost organic hole-transporting materials (HTMs) for perovskite solar cells …

Enhancement of Hole Extraction Efficiency of Dibenzothiophenes by Substitution Engineering: Toward Additive‐Free Perovskite Solar Cells with Power Conversion …

R Durgaryan, J Simokaitiene, D Volyniuk… - Solar …, 2022 - Wiley Online Library
Replacement of hole‐transporting materials (HTM) for additive‐free perovskite solar cells
(PSCs) is an urgent issue. In this work, three new derivatives of dibenzothiophene with …

Electronic structure and interfacial features of triphenylamine-and phenothiazine-based hole transport materials for methylammonium lead iodide perovskite solar …

C Coppola, A Pecoraro, AB Muñoz-García… - Physical Chemistry …, 2022 - pubs.rsc.org
Recently, great research efforts have been devoted to perovskite solar cells (PSCs) leading
to sunlight-to-power conversion efficiencies above 25%. However, several barriers still …

Molecular engineering of oxadiazole-based small organic-functional molecules as hole transporting materials for dopant-free perovskite solar cells

K Manda, VD Jadhav, P Chetti, R Gundla, S Pola - Organic Electronics, 2025 - Elsevier
The present investigation concerns the synthesis and characterization of new hole-
transporting materials (HTMs) for dopant free perovskite solar cells (PSCs). In this work …

N, N-di (4-methoxyphenyl) hydrazones of carbazole and phenothiazine carbaldehydes containing 4-methoxyphenyl groups as hole transporting materials

R Durgaryan, J Simokaitiene, A Dabuliene, D Volyniuk… - Synthetic Metals, 2022 - Elsevier
In a quest of exploitation of low-cost chemistry for the preparation of hole-transporting
materials, we investigated the synthesis of N, N-di (4-methoxyphenyl) hydrazones and the …

Synthesis and investigations of low molar mass organic hole transporting materials for perovskite solar cells

R Durgaryan - 2023 - epubl.ktu.edu
Abstract [eng] During the early development of perovskite solar cells (PSCs), the selection of
organic hole-transporting materials (HTMs) was very limited. The main reason for this …