Functional impact of gate dielectrics in emerging metal halide perovskite field-effect transistors

V Nketia-Yawson, B Nketia-Yawson, JW Jo - Materials Today Physics, 2024 - Elsevier
Metal halide perovskites (MHPs) have gained enormous research interest in the field of
photovoltaics and optoelectronic devices owing to their excellent structural and electronic …

[HTML][HTML] Recent Progress in the Development of Metal Halide Perovskite Electronics for Sensing Applications

AB Buer, NYA Boateng, B Asafo-Adjei, S Kwon… - Materials Today …, 2024 - Elsevier
Metal–halide perovskites have attracted significant attention recently owing to their
exceptional optoelectronic performance. Their unique optical and electronic properties …

Surface functionalized electrolyte-gated perovskite transistors with enhanced performance via insulating polymer additive

V Nketia-Yawson, JW Shim, B Nketia-Yawson… - Applied Surface …, 2023 - Elsevier
Perovskite–polymer microstructure engineering enables outstanding performance and
improved stability in perovskite-based electronic devices. Here, we report …

Charge transport and ion migration in perovskite-incorporated conjugated polymer semiconductor

B Nketia-Yawson, V Nketia-Yawson, AB Buer, JH Lee… - Polymer, 2024 - Elsevier
The migration of intrinsic ions in metal halide perovskites and their interfaces has been
shown to contribute to hysteresis and performance degradation in perovskite-based …

Hole Mobility Enhancement in Benzo [1, 2‐b: 4, 5‐b'] Dithiophene‐Based Conjugated Polymer Transistors through Directional Alignment, Perovskite Functionalization …

V Nketia‐Yawson, AB Buer, H Ahn… - Macromolecular …, 2024 - Wiley Online Library
Tunability in electronic and optical properties has been intensively explored for developing
conjugated polymers and their applications in organic and perovskite‐based electronics …

Solid-State Ionic Liquid Additive Enhances Mobility in Conjugated Polymer Field-Effect Transistors

AB Buer, V Nketia-Yawson, H Lee, H Ahn… - ACS Applied Polymer …, 2024 - ACS Publications
Electronic devices based on organic semiconductors are in great demand. However, they
are limited by their performance and stability compared to their inorganic counterparts …

High-performance electrolyte-gated conjugated polymer-capped perovskite transistors with conjugated polyelectrolyte as a work function modifier

V Nketia-Yawson, B Nketia-Yawson, JW Jo - Organic Electronics, 2023 - Elsevier
Conjugated polyelectrolytes (CPEs) are a class of promising semiconducting materials and
excellent interfacial work function modifiers for electronic devices. Here, we observed a …

Ionic liquid additive induced holistic trap-passivation for enhanced charge transport in lead-halide perovskite-based transistors

B Nketia-Yawson, V Nketia-Yawson, JH Lee… - Applied Surface …, 2024 - Elsevier
Incorporating ionic liquid additives into perovskite-based electronic devices has been
considerably demonstrated to improve device performance and stability via synergistic …

Partial substitution with furan units for modulating charge transport ability of regio-random polythiophene

AB Buer, HJ Kim, V Nketia-Yawson, H Ahn… - Dyes and …, 2024 - Elsevier
Random copolymerization is a promising strategy for finely modulating crystal,
morphological, and electrical properties of semiconducting conjugated polymers for …

Organic–inorganic hybrid perovskite materials and their application in transistors

Y Liu, Y Liu, Y Guo - Materials Chemistry Frontiers, 2023 - pubs.rsc.org
The emerging hybrid organic–inorganic perovskites (HOIPs) have attracted significant
attention owing to their versatile and tunable structures and properties. Employing organic …