Evaluations of lithium-fluoride behavior in oleds by means of cyclic-displacement current-measurement method

Masaru Inoue, Yoshiyuki Kaneko, Hiroshi Fujimoto, Hiroshi Miyazaki, Chihaya Adachi

研究成果: Contribution to journalConference article査読

抄録

We propose a cyclic displacement current measurement method to investigate the behavior of lithium fluoride (LiF) in OLEDs by applying a cyclic voltage and measuring a repeatable current. We found that a LiF layer reduces electron injection barrier, increases a hole injection barrier, and improves the discharge process. This method allows us to clarify the charge injection process of OLEDs in detail.

本文言語英語
ページ(範囲)2107-2110
ページ数4
ジャーナルDigest of Technical Papers - SID International Symposium
51
1
DOI
出版ステータス出版済み - 2020
イベント57th SID International Symposium, Seminar and Exhibition, Display Week, 2020 - Virtual, Online
継続期間: 8 3 20208 7 2020

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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