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  1. 0 資料タイプ別
  2. 02 学位論文
  1. 230 大学院自然科学研究科
  2. 60 博士学位論文
  3. 10 博士学位論文

金量子ドットとプラズモニックグレーティング構造の組み合わせによる逆型有機太陽電池の特性向上に関する研究

http://hdl.handle.net/10191/0002000454
http://hdl.handle.net/10191/0002000454
96c83838-889f-4649-9519-4403a951341f
名前 / ファイル ライセンス アクション
r3ftk523.pdf 本文 (2.84MB)
r3ftk523_a.pdf 要旨 (79.8KB)
Item type 学位論文 / Thesis or Dissertation(1)
公開日 2022-05-10
タイトル
言語 en
タイトル Improvement of Inverted Organic Solar Cells by Combination of Gold Quantum Dots and Plasmonic Grating Structure
タイトル
言語 ja
タイトル 金量子ドットとプラズモニックグレーティング構造の組み合わせによる逆型有機太陽電池の特性向上に関する研究
言語
言語 eng
キーワード
言語 en
主題Scheme Other
主題 inverted organic solar cells
キーワード
言語 en
主題Scheme Other
主題 gold quantum dots
キーワード
言語 en
主題Scheme Other
主題 fluorescence
キーワード
言語 en
主題Scheme Other
主題 metallic grating structure
キーワード
言語 en
主題Scheme Other
主題 grating-coupled surface plasmon resonance
キーワード
言語 en
主題Scheme Other
主題 plasmon-enhanced fluorescence
資源タイプ
資源 http://purl.org/coar/resource_type/c_db06
タイプ doctoral thesis
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
著者 Kuntamung, Kulrisa

× Kuntamung, Kulrisa

en Kuntamung, Kulrisa

Search repository
抄録
内容記述タイプ Abstract
内容記述 In this study, we improve the light-harvesting efficiency of inverted organic solar cell (OSCs) through the combination of gold quantum dots (AuQDs) and grating-coupled surface plasmon resonance (GC-SPR). The constructed solar device comprises an ITO-coated glass substrate/titanium dioxide/poly(3-hexylthiophene-2,5-diyl):phenyl-C61-butyric acid methyl ester)/poly(3,4ethylenedioxythiophene):poly(styrene sulfonate):AuQDs/silver grating structure. The AuQDs are introduced into the hole transport layer (PEDOT:PSS) to increase the absorption in the ultraviolet (UV) light and near-UV light regions, which give rise to the light harvesting improvement of the devices in accordance to fluorescence. The plasmonic grating structures are created onto the active layer surface by nanoimprinting method using a PDMS stamp to induce the GC-SPR excitation within the devices. The UV-visible spectra, impedance spectra, current density versus voltage (J-V) characteristics, and atomic force microscopy images of the fabricated devices are investigated. The fluorescence from AuQDs incorporated into the GC-SPR evanescent field on the metal grating surface improves the short-circuit current density (Jsc) and the power conversion efficiency (PCE) in comparison to those of the reference cell and the cells with individual effects from AuQDs and metallic grating structures. The designed device shows an enhancement of photovoltaic efficiency achieved by increasing a PCE value from 3.25% (reference cell) to 3.77%, exhibiting an efficiency increase of 16%. Our results suggest that the improved efficiency of the inverted OSCs is achieved due to the combination of both G-AuQDs and GC-SPR.
言語 en
学位名
言語 ja
学位名 博士(工学)
学位授与機関
学位授与機関識別子Scheme kakenhi
学位授与機関識別子 13101
言語 ja
学位授与機関名 新潟大学
言語 en
学位授与機関名 Niigata University
学位授与年月日
学位授与年月日 2021-09-21
学位授与番号
学位授与番号 甲第4960号
学位記番号
内容記述タイプ Other
内容記述 新大院博(工)第523号
言語 ja
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