書誌事項
- タイトル別名
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- Surface Potential Measurements of Organic Thin-Film Transistors by Kelvin-Probe Force Microscopy
- ケルビンプローブフォース ケンビキョウ ニ ヨル ユウキ ハクマク トランジスタ ノ キョクショ デンイ ヒョウカ
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説明
Kelvin-probe force microscopy (KPFM) is a surface potential mapping technique based on dynamic-mode atomic force microscopy (AFM). It is useful to visualize carrier injection barriers and trapped charges in operating organic thin-film transistors (OTFTs). Since it is desirable to perform KPFM experiments in vacuum conditions, frequency modulation (FM) technique is often used to operate AFM/KPFM. We review two operating modes of KPFM using FM-AFM in vacuum and demonstrate visualization of the carrier injection barriers and trapped charges in OTFTs. We also introduce a method to visualize the transient distribution of the trapped charges being evacuated from the channel of the operating OTFT.<br>
収録刊行物
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- Journal of the Vacuum Society of Japan
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Journal of the Vacuum Society of Japan 60 (10), 392-396, 2017
一般社団法人 日本真空学会
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詳細情報 詳細情報について
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- CRID
- 1390001205295717248
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- NII論文ID
- 130006900189
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- NII書誌ID
- AA12298652
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- ISSN
- 18824749
- 18822398
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- NDL書誌ID
- 028602903
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可