Synapse
⌘+K
Synapse
PulseExploreClubsResearchersJournals
Instagram
HomeClubsExplore
September 10, 2025Japanese Journal of Applied Physics

Improvement of device performance of multilayered inverted polymer-based LED by inserting metal acetylacetonate and electron transporting layers

View Full Paper
Ask AI
Bookmark
Share

Authors

YMYuki MinakawaTKTaisei KamadaEIEiji Itoh

Discussion

Loading...

Member takes

Overview

This research demonstrates improved efficiency and lower voltage in blue-light emitting LEDs using metal acetylacetonate and an electron transporting layer.

Key Points

  • The insertion of Al acetylacetonate and an electron transporting layer improved external quantum efficiency to 2.2%.
  • The operation voltage of the multilayered polymer LEDs was reduced to a low threshold of 2.7 V.
  • Using meniscus-coating methods decreased material loss in layer deposition to less than 1/10 vs. traditional methods.
  • Improved exciton quenching and carrier balance were achieved through the new layer configurations.

Cite This Study

Minakawa et al. (2025) studied this question.

synapsesocial.com/papers/68c195559b7b07f3a0619056https://doi.org/10.35848/1347-4065/ae0484
View Full Paper
Ask AI
Bookmark
Share

Also Consider

Synapse has enriched 4 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Improvement of device performance of Ph-BTBT-10 field-effect transistors fabricated on a HfO <sub>2</sub> /alicyclic polyimide double-layered gate insulator2021 · 3 citations
  2. 2Understanding coordination reaction for producing stable electrode with various low work functions2020 · 62 citations
  3. 3Inverted polymer LEDs with solution-processed nano-hybrid electron buffer layers2019 · 6 citations
  4. 4Evolution of Organic Light Emitting Diode (OLED) Materials and their Impact on Display Technology2024 · 58 citations