Dynamic measurement on fabricating an organic thin film and evaluation of organic EL devices with CNT transparent electrode

• Project/Area Number: 21246118
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Reaction engineering/Process system
• Research Institution: The University of Tokyo
• Principal Investigator: YAMAGUCHI Yukio 東京大学, 大学院・工学系研究科, 教授 (20332570)
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥46,150,000 (Direct Cost: ¥35,500,000、Indirect Cost: ¥10,650,000); Fiscal Year 2011: ¥13,260,000 (Direct Cost: ¥10,200,000、Indirect Cost: ¥3,060,000); Fiscal Year 2010: ¥13,260,000 (Direct Cost: ¥10,200,000、Indirect Cost: ¥3,060,000); Fiscal Year 2009: ¥19,630,000 (Direct Cost: ¥15,100,000、Indirect Cost: ¥4,530,000)
• Keywords: 塗布乾燥プロセス / 有機EL / 結晶析出 / 臨界過飽和度 / 乾燥速度 / 蛍光 / 結晶配向 / カーボンナノチューブ / 濡れ性 / 有機半導体薄膜 / 塗布方式 / 動的過程

Research Abstract

We elucidated the dynamics of the formation of low-molecular-weight organic thin films in the process of coating and drying by measuring in-situ fluorescent properties. We obtained a fairly good device characteristics on the hole transport and hole injection property of wet-coated thin films as much as that of vapor-deposited films.

Research Products

• [Journal Article] Size- and surface chemistry-dependent intracellular localization of luminescent silicon quantum dot aggregates (2012)
  • Author(s): Seiichi Ohta, Susumu Inasawa, Peng Shen, and Yukio Yamaguchi
  • Journal Title: Journal of Materials Chemistry Volume: 22 Issue: 21 Pages: 10631-10638
  • DOI: 10.1039/c2jm31112g
  • Peer Reviewed
• [Journal Article] Size control of phase-separated liquid crystal droplets in a polymer matrix based on the phase diagram (2012)
  • Author(s): Seiichi Ohta, Susumu Inasawa, and Yukio Yamaguchi
  • Journal Title: Journal or Polymer Science Part B : Polymer Physics Volume: 50 Issue: 12 Pages: 863-869
  • DOI: 10.1002/polb.23071
  • Peer Reviewed
• [Journal Article] Self-organized pattern formation of cracks perpendicular to the drying direction of a colloidal suspension (2012)
  • Author(s): Susumu Inasawa and Yukio Yamaguchi
  • Journal Title: Soft Matter Volume: 8(8) Issue: 8 Pages: 2416-2422
  • DOI: 10.1039/c2sm07186j
  • Peer Reviewed
• [Journal Article] Self-organized pattern formation of cracks perpendicular to the drying direction of a colloidal suspension (2012)
  • Author(s): Susumu Inasawa, Yukio Yamaguchi
  • Journal Title: Soft Matter Volume: 8 Pages: 2416-2422
  • Peer Reviewed
• [Journal Article] Mesoscale modeling for self-organization of colloidal systems (2010)
  • Author(s): M. Fujita and Y. Yamaguchi
  • Journal Title: Curr. Opin. Colloid Interface Sci. Volume: 15(1-2) Issue: 1-2 Pages: 8-12
  • DOI: 10.1016/j.cocis.2009.06.001
  • Peer Reviewed
• [Journal Article] In-situ measurements of the formation of conductive organic thin films during solvent evaporation (2010)
  • Author(s): K. Oku, S. Inasawa, Y. Tsuji and Y. Yamaguchi
  • Journal Title: International Society of Coating and Technology Pages: 145-148
  • URL: http://www.iscst.org/pages/ISCSTConf/ISCST2010/Tuesday%20Sessions/TechSession4_Drying/3.oku.pdf
• [Journal Article] Mesoscale modeling for self-organization of colloidal systems (2010)
  • Author(s): M.Fujita, Y.Yamaguchi
  • Journal Title: Curr.Opin.Colloid Interface Sci. Volume: 15 Pages: 8-12
  • Peer Reviewed
• [Journal Article] In-situ measurements of the formation of conductive organic thin films during solvent evaporation (2010)
  • Author(s): K.Oku, S, Inasawa, Y.Tsuji, Y.Yamaguchi
  • Journal Title: International Society of Coating and Technology Pages: 145-148
• [Journal Article] Formation of well-aligned thin films of rod-like nanoparticles via solvent evaporation : A simulation study (2009)
  • Author(s): S. Ohta, S. Inasawa, O. Koike, M. Fujita, and Y. Yamaguchi
  • Journal Title: Appl. Phys. Express Volume: 2(6) Pages: 1-3
  • DOI: 10.1143/apex.2.065002
  • NAID: 10025086801
  • Peer Reviewed
• [Journal Article] Multiple “optimum” conditions for Co-Mo catalyzed growth of vertically aligned single-walled carbon nanotube forests (2009)
  • Author(s): H. Sugime, S. Noda, S. Maruyama and Y. Yamaguchi
  • Journal Title: Carbon Volume: 47 Issue: 1 Pages: 234-234
  • DOI: 10.1016/j.carbon.2008.10.001
  • Peer Reviewed
• [Journal Article] Formation of well-aligned thin films of rod-like nanoparticles via solvent evaporation : A simulation study (2009)
  • Author(s): S.Ohta, S.Inasawa, O.Koike, M.
  • Journal Title: Appl.Phys.Express 2 Pages: 1-3
  • Peer Reviewed
• [Journal Article] Multiple "optimum" conditions for Co-Mo catalyzed growth of vertically aligned single-walled carbon nanotube forests (2009)
  • Author(s): H.Sugime, S.Noda, S.Maruyama
  • Journal Title: Carbon 47 Pages: 234-241
  • Peer Reviewed
• [Presentation] Control of the nanostructure and property of phosphorescent organic small molecular thin films using host-guest system fabricated by solution process (2012)
  • Author(s): Hajime Tanabe, Yoshiko Tsuji, and Yukio Yamaguchi
  • Organizer: The 4th Asian Coating Workshop
  • Place of Presentation: Taipei, Taiwan
  • Year and Date: 2012-05-08
• [Presentation] Structural and electrical properties of fluorine doped tin oxide thin films by spray pyrolysis (2012)
  • Author(s): Naoya Tsutsumi, Yoshiko Tsuji, and Yukio Yamaguchi
  • Organizer: The 4th Asian Coating Workshop
  • Place of Presentation: Taipei, Taiwan
  • Year and Date: 2012-05-08
• [Presentation] Effect of fabrication process on nanostructure and properties of organic semiconductor thin films (2012)
  • Author(s): Yoshiko Tsuji and Yukio Yamaguchi
  • Organizer: The 4th Asian Coating Workshop
  • Place of Presentation: Taipei, Taiwan
  • Year and Date: 2012-05-07
• [Presentation] The multi-scale structure formation of nanoparticles in colloidal solutions during coating and drying (2012)
  • Author(s): Yukio Yamaguchi
  • Organizer: The 4th Asian Coating Workshop
  • Place of Presentation: Taipei, Taiwan
  • Year and Date: 2012-05-07
• [Presentation] Drying-induced formation and deformation of colloidal films at air-liquid interface (2012)
  • Author(s): Susumu Inasawa, Yoshihisa Hirano, and Yukio Yamaguchi
  • Organizer: The 4th Asian Coating Workshop
  • Place of Presentation: Taipei, Taiwan
  • Year and Date: 2012-05-07
• [Presentation] Sudden formation of particle condensed layer from colloidal suspension during drying (2012)
  • Author(s): Norito Iwamuro, Susumu Inasawa, and Yukio Yamaguchi
  • Organizer: The 4th Asian Coating Workshop
  • Place of Presentation: Taipei, Taiwan
  • Year and Date: 2012-05-07
• [Presentation] 霧化成膜によるSnO2 : F透明導電膜の構造と物性 (2012)
  • Author(s): 堤直也,原千鶴,辻佳子,山口由岐夫
  • Organizer: 化学工学会第77年会
  • Place of Presentation: 工学院大学(東京都)
  • Year and Date: 2012-03-17
• [Presentation] 塗布乾燥過程における低分子有機半導体の構造形成ダイナミクス (2012)
  • Author(s): 奥圭介,稲澤晋,辻佳子,山口由岐夫
  • Organizer: 化学工学会第77年会
  • Place of Presentation: 工学院大学(東京都)
  • Year and Date: 2012-03-17
• [Presentation] 霧化成膜によるSnO2:F透明導電膜の構造と物性 (2012)
  • Author(s): 堤直也、原千鶴、辻佳子、山口由岐夫
  • Organizer: 化学工学会第77年会
  • Place of Presentation: 工学院大学(東京都)
  • Year and Date: 2012-03-17
• [Presentation] ウェットプロセスで作製した有機EL用半導体薄膜の構造と物性 (2011)
  • Author(s): 岩室徳人,辻佳子,奥圭介,山口由岐夫
  • Organizer: 化学工学会第43回秋季大会
  • Place of Presentation: 名古屋工業大学(愛知県)
  • Year and Date: 2011-09-15
• [Presentation] 低分子有機半導体薄膜の構造と物性 (2011)
  • Author(s): 辻佳子,山口由岐夫
  • Organizer: 化学工学会第43回秋季大会
  • Place of Presentation: 名古屋工業大学(愛知県)
  • Year and Date: 2011-09-15
• [Presentation] 塗布乾燥における構造形成と性能 (2011)
  • Author(s): 山口由岐夫
  • Organizer: 化学工学会第43回秋季大会(招待講演)
  • Place of Presentation: 名古屋工業大学(愛知県)
  • Year and Date: 2011-09-15
• [Presentation] 誘起される粒子系構造と粘度の関係 (2011)
  • Author(s): 小池修,藤田昌大,山口由岐夫
  • Organizer: 化学工学会第43回秋季大会
  • Place of Presentation: 名古屋工業大学(愛知県)
  • Year and Date: 2011-09-15
• [Presentation] 乾燥に伴うコロイド粒子膜の形成・変形と気液界面の挙動 (2011)
  • Author(s): 稲澤晋,平野祥久,山口由岐夫
  • Organizer: 化学工学会第43回秋季大会
  • Place of Presentation: 名古屋工業大学(愛知県)
  • Year and Date: 2011-09-15
• [Presentation] 塗布乾燥における構造形成と性能 (2011)
  • Author(s): 山口由岐夫
  • Organizer: 化学工学会第43回秋季大会
  • Place of Presentation: 名古屋工業大学(愛知県)(招待講演)
  • Year and Date: 2011-09-15
• [Presentation] Simulation Model of Drying Colloidal Suspension on Substrate (2011)
  • Author(s): Masahiro Fujita, Osamu Koike, Yukio Yamaguchi
  • Organizer: The 3^<rd> Asian Coating Workshop
  • Place of Presentation: 北九州市
  • Year and Date: 2011-07-04
• [Presentation] Control of anisotropic refractive indices of colloidal particulate films formed bydrying of colloidal suspension (2011)
  • Author(s): Kohei Yamaguchi, Yoshihisa Hirano, Susumu Inasawa, Yukio Yamaguchi
  • Organizer: The 3^<rd> Asian Coating Workshop
  • Place of Presentation: 北九州市
  • Year and Date: 2011-07-04
• [Presentation] Control of anisotropic refractive indices of colloidal particulate films formed by drying of colloidal suspension (2011)
  • Author(s): Kohei Yamaguchi, Yoshihisa Hirano, Susumu Inasawa, Yukio Yamaguchi
  • Organizer: The 3^<rd> Asian Coating Workshop
  • Place of Presentation: 北九州市
  • Year and Date: 2011-07-04
• [Presentation] 塗布乾燥過程における低分子有機半導体の構造体形成 (2011)
  • Author(s): 奥圭介、稲澤晋、辻佳子、山口由岐夫
  • Organizer: 化学工学会第年会
  • Place of Presentation: 紙上
  • Year and Date: 2011-03-24
• [Presentation] Precipitation Dynamics of Semiconductive Organic Molecules in Solution during Drying (2011)
  • Author(s): K.Oku, S.Inasawa, Y.Tsuji, Y.Yamaauchi
  • Organizer: 3rd GMSI International Symposium
  • Place of Presentation: 東京大学
  • Year and Date: 2011-03-15
• [Presentation] In-situ measurement of the formation of conductive organic thin films during solvent evaporation (2010)
  • Author(s): K.Oku, S.Inasawa, Y.Tsuji, Y.Yamaxuchi
  • Organizer: 2nd GMSI International Symposium
  • Place of Presentation: 東京大学
  • Year and Date: 2010-04-27
• [Presentation] 塗布乾燥過程における過飽和比の定量的評価 (2010)
  • Author(s): 遠藤碧・奥圭介・稲澤晋・辻佳子・山口由岐夫
  • Organizer: 化学工学会 第75年会
  • Place of Presentation: 鹿児島大学、日本
  • Year and Date: 2010-03-20
• [Presentation] 有機薄膜の塗布乾燥過程の動の観察と構造評価 (2010)
  • Author(s): 奥圭介・稲澤晋・辻佳子・山口由岐夫
  • Organizer: 化学工学会 第75年会
  • Place of Presentation: 鹿児島大学、日本
  • Year and Date: 2010-03-20
• [Presentation] ポルフィリン有機半導体薄膜の結晶構造制御 (2010)
  • Author(s): 辻佳子・成田英輔・大野玲・山口由岐夫
  • Organizer: 化学工学会 第75年会
  • Place of Presentation: 鹿児島大学、日本
  • Year and Date: 2010-03-20
• [Presentation] 有機半導体薄膜の構造と電気特性の塗布プロセス依存性 (2009)
  • Author(s): 奥圭介・稲澤晋・辻佳子・山口由岐夫
  • Organizer: 化学工学会 第41秋季大会
  • Place of Presentation: 広島大学,日本
  • Year and Date: 2009-09-17
• [Presentation] Effect of coating process on structure of organic thin film and its electric properties (2009)
  • Author(s): K.Oku, S.Inasawa, Y.Tsuji, Y.Yamaguchi
  • Organizer: The 1st Asian Coating Workshop
  • Place of Presentation: Hsinchu, Taiwan
  • Year and Date: 2009-08-03
• [Book] 化学工学便覧 (2011)
  • Author(s): 山口由岐夫, 他
  • Publisher: 丸善出版
• [Book] 改訂七版 化学工学便覧 (2011)
  • Author(s): 共著者:山口由岐夫
  • Publisher: 丸善出版
• [Remarks]
  • URL: http://ymfs.chem.t.u-tokyo.ac.jp/publications-j.html
• [Remarks]
  • URL: http://ymfs.chem.t.u-tokyo.ac.jp/index-j.html
• [Remarks]
  • URL: http://ymfs.chem.t.u-tokyo.ac.jp/publications-i.html