journal article·2025

Understanding ionic screening effect in hybrid perovskite transistors based on capacitance and polarizability of the dielectric

Benjamin Nketia-Yawson, Vivian Nketia-Yawson, Hyungju Ahn, Jea Woong Jo

Journal of Materials Chemistry C· Volume 13· Issue 44
Publisher page

Abstract

Ionic screening effect in hybrid perovskite transistors is investigated based on the capacitance and polarizability of the gate dielectric. Suppressed ionic motion and screening effect is achieved in hybrid perovskite-polymer semiconducting channel.
Only a short abstract or summary was supplied by the source.
Source: crossref · Quality: short

Research context

OpenAlex topics: Perovskite Materials and Applications · Conducting polymers and applications · Ferroelectric and Piezoelectric Materials

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Energy and Materials Engineering, Dongguk University, 30 Pildong-ro, 1-gil, Jung-gu, Seoul 04620, Republic of Korea

Pohang Accelerator Laboratory, Kyungbuk, Pohang, 37673, Republic of Korea

Funding

National Research Foundation of Korea

References (26)

Show source-provided references
1. Tao · Energy Environ. Sci. · 2025 · 18 · 50910.1039/D4EE02917H ↗
2. Luo · ACS Mater. Lett. · 2022 · 4 · 168410.1021/acsmaterialslett.2c00091 ↗
3. Kim · Nat. Nanotechnol. · 2022 · 17 · 59010.1038/s41565-022-01113-4 ↗
4. Ma · Nature · 2021 · 599 · 59410.1038/s41586-021-03997-z ↗
5. Jayawardena · J. Mater. Chem. C · 2020 · 8 · 1064110.1039/D0TC01440K ↗
6. Nketia-Yawson · Mater. Today Phys. · 2024 · 45 · 10147510.1016/j.mtphys.2024.101475 ↗
7. Paulus · Adv. Funct. Mater. · 2021 · 31 · 210102910.1002/adfm.202101029 ↗
8. Lin · Adv. Mater. · 2017 · 29 · 170283810.1002/adma.201702838 ↗
9. Li · Adv. Mater. · 2016 · 28 · 244610.1002/adma.201503832 ↗
10. Snaith · J. Phys. Chem. Lett. · 2014 · 5 · 151110.1021/jz500113x ↗
11. Alvar · AIP Adv. · 2017 · 7 · 09511010.1063/1.4994957 ↗
12. Alvar · Adv. Electron. Mater. · 2019 · 6 · 190093510.1002/aelm.201900935 ↗
13. Jeong · Adv. Mater. · 2021 · 33 · 210048610.1002/adma.202100486 ↗
14. Liu · Adv. Mater. · 2018 · 30 · 170636410.1002/adma.201706364 ↗
15. Nketia-Yawson · Adv. Funct. Mater. · 2018 · 28 · 180220110.1002/adfm.201802201 ↗
16. Wang · Chem. Mater. · 2019 · 31 · 221210.1021/acs.chemmater.8b03904 ↗
17. Lee · Chem. Eng. J. · 2022 · 446 · 13735110.1016/j.cej.2022.137351 ↗
18. Haris · Cell Rep. Phys. Sci. · 2023 · 4 · 10151610.1016/j.xcrp.2023.101516 ↗
19. Zhou · Adv. Funct. Mater. · 2022 · 32 · 220137410.1002/adfm.202201374 ↗
20. Yang · Mater. Today Adv. · 2020 · 6 · 10006810.1016/j.mtadv.2020.100068 ↗
21. Kuai · ACS Energy Lett. · 2020 · 5 · 810.1021/acsenergylett.9b02366 ↗
22. Dong · Macromolecules · 2022 · 55 · 967110.1021/acs.macromol.2c01753 ↗
23. Köroğlu · J. Appl. Phys. · 2025 · 137 · 22450410.1063/5.0266349 ↗
24. Yang · Adv. Funct. Mater. · 2023 · 33 · 230330910.1002/adfm.202303309 ↗
25. Nketia-Yawson · Appl. Surf. Sci. · 2025 · 686 · 16209910.1016/j.apsusc.2024.162099 ↗
26. Nketia-Yawson · Dyes Pigm. · 2025 · 233 · 11253310.1016/j.dyepig.2024.112533 ↗