Thermocapillary convection modulating ion migration for rapid recognition and detection of Cu (Ⅱ) based on MnO2 NSs-AuNSs modified screen printed electrode

Q Zhang, S Ma, L Zhang, H Wang, X Zhuo… - Sensors and Actuators B …, 2023 - Elsevier
ions migration, allowing for rapidly recognizing metal ions. The MnO 2 nanosheets-Au
nanostars (MnO 2 NSs-AuNSs) film was employed as modifier to fabricate a flexible screen …

Improvement of Synaptic Properties in Oxygen‐Based Synaptic Transistors Due to the Accelerated Ion Migration in Sub‐Stoichiometric Channels

J Lee, RD Nikam, M Kwak, H Kwak… - Advanced Electronic …, 2021 - Wiley Online Library
… When an external gate bias was applied, the G on/off ratio increased because of the lower
Vox formation energy, and rapid O 2− ion migration prevented conductance saturation during …

High synaptic plasticity enabled by controlled ion migration in organic heterojunction memristors

Y Qian, J Li, W Li, CH Hou, Z Feng, W Shi… - Journal of Materials …, 2024 - pubs.rsc.org
… ), which achieves controllable and stable ion migration by constructing an organic heterojunction
to … Heterojunctions effectively stabilize the lattice and suppress rapid ion migration. The …

Unraveling the rapid ion migration in perovskite solar cells by circuit-switched transient photoelectric technique

Z Wu, S Yuan, S Miao, Y Li, W Zhang, D Cao… - The Journal of …, 2024 - pubs.aip.org
… it arises from the short-range migration of halide anions and organic cations … rapid ion
migration kinetics revealed in this work strongly complement the well-established ion migration

Ion migration suppression mechanism via 4-sulfobenzoic acid monopotassium salt for 22.7% stable perovskite solar cells

L Bai, F Yao, R Wang, B Liu, D He, Q Zhou… - Science China …, 2022 - Springer
… (GBs) and halide ion migration are quite challenging for … strategy for suppressing ion migration
and passivating defects … carrier lifetime as well as suppressed ion migration, which in turn …

[HTML][HTML] Mapping the pathways of photo-induced ion migration in organic-inorganic hybrid halide perovskites

T Kim, S Park, V Iyer, B Shaheen, U Choudhry… - Nature …, 2023 - nature.com
… that ion migration is a plausible origin of these detrimental effects, detailed understanding
of the ion migration … Here, we report the characterization of photo-induced ion migration in …

Understanding the role of ion migration in the operation of perovskite light-emitting diodes by transient measurements

Q Dong, J Mendes, L Lei, D Seyitliyev… - … Applied Materials & …, 2020 - ACS Publications
… especially the effects of ion migration. In this work, the role of ion migration is investigated by
… current is attributed to the migration and accumulation of halide ions at the anode interface, …

Reliable organic memristors for neuromorphic computing by predefining a localized ion-migration path in crosslinkable polymer

HL Park, MH Kim, MH Kim, SH Lee - Nanoscale, 2020 - pubs.rsc.org
… In the proposed device, the ion-migration path is locally predefined … ion-migration path is
locally defined along the CF. In another part of the device (with no CF formation), ion migration

Ionotronic halide perovskite drift‐diffusive synapses for low‐power neuromorphic computation

RA John, N Yantara, YF Ng, G Narasimman… - Advanced …, 2018 - Wiley Online Library
… Coexistence of carrier injection barriers and ion migration in the perovskite films defines the
… An ionic semiconductor which intimately combines rapid electronic transitions with slow drift-…

Ion Migration‐Modulated Flexible MXene Synapse for Biomimetic Multimode Afferent Nervous System: Material and Motion Cognition

S Ren, K Wang, Y Jia, X Yan - Advanced Intelligent Systems, 2023 - Wiley Online Library
… current changes can only be evoked by the disturbed ion distribution in the ICE layer. 2) …
ion migration to external disturbances, [ 49-51 ] can be eliminated by coupling the ion migration