Establishment of the Design Basis on Nonlinear Electrokinetic Phenomena

• Project/Area Number: 16K05650
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Physical chemistry
• Research Institution: Shinshu University
• Principal Investigator: Sugioka Hideyuki 信州大学, 学術研究院工学系, 教授 (20769822)
• Project Period (FY): 2016-04-01 – 2019-03-31
• Project Status: Completed (Fiscal Year 2018)
• Budget Amount: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000); Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2016: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
• Keywords: 非線形界面動電現象 / 表面・界面 / 界面動電現象 / 電気泳動 / コロイド界面科学 / マイクロ流体システム / 流体MEMS / マイクロ流体 / 流体ＭＥＭＳ

Outline of Final Research Achievements

We have established the design basis on nonlinear electrokinetic phenomena (NEKP) based on a direct multi-physics method. In particular,(1)we clarified fundamental problems of NTKP concerning phase delay effects and high ion concentration phenomena. (2)We clarified fundamental problems of a diffused ion system (i.e., an ion-conserving modified Poisson-Boltzmann theory and an edge vortex flow problem) related to NTKP. (3)We recognized new NTKP due to a current mode resulting from a chemical reaction at the electrodes.

Academic Significance and Societal Importance of the Research Achievements

非線形界面動電現象の主要な問題への理解が進み、マイクロ流体技術に応用し小型血液診断システムや小型遺伝子診断システム等へ発展させるための準備が整った。具体的には、１）標準理論からずれる主因がわかり応用デバイスを理論設計できる道が開かれた。２）前提となる拡散イオン系の基礎問題の理解が進み、技術の全体像の理解が進んだ。３）電極反応がある場合の電流モードによる現象について理解が進み、新たな動作モードに
よる応用デバイスへの道が開かれた。

Research Products

• [Journal Article] Leidenfrost mixer (2019)
  • Author(s): Hideyuki Sugioka, Mako Kubota and Satoru Segawa
  • Journal Title: Japanese Journal of Applied Physics Volume: 58 Issue: 4 Pages: 048001-048001
  • DOI: 10.7567/1347-4065/ab0f22
  • NAID: 120007113519
  • Peer Reviewed
• [Journal Article] High-speed side-shooter using Leidenfrost phenomena (2019)
  • Author(s): Hideyuki Sugioka, Satoru Segawa, and Mako Kubota
  • Journal Title: Journal of Applied Physics Volume: 125 Issue: 13 Pages: 134502-134502
  • DOI: 10.1063/1.5064429
  • NAID: 120007113518
  • Peer Reviewed
• [Journal Article] Direct simulation on nonlinear thermokinetic phenomena due to induced-charge electroosmosis (2018)
  • Author(s): Hideyuki Sugioka
  • Journal Title: Journal of Fluid Mechanics Volume: 855 Pages: 736-769
  • DOI: 10.1017/jfm.2018.640
  • NAID: 120007113520
  • Peer Reviewed
• [Journal Article] Controllable Leidenfrost glider on a shallow water layer (2018)
  • Author(s): Hideyuki Sugioka and Satoru Segawa
  • Journal Title: AIP Advances 8 Volume: 8 Issue: 11 Pages: 115209-115209
  • DOI: 10.1063/1.5051238
  • NAID: 120007113521
  • Peer Reviewed / Open Access
• [Journal Article] High-speed broadband elastic actuator in water using induced-charge electro-osmosis with a skew structure (2018)
  • Author(s): Hideyuki Sugioka* and Naoki Nakano
  • Journal Title: PHYSICAL REVIEW E Volume: 97 Issue: 1 Pages: 013105-013105
  • DOI: 10.1103/physreve.97.013105
  • Peer Reviewed
• [Journal Article] Microcolumn Formation due to Induced-Charge Electroosmosis in a Floating Mode (2017)
  • Author(s): Hideyuki Sugioka+, Hironobu Dan, and Yuya Hanazawa
  • Journal Title: Journal of the Physical Society of Japan Volume: 86 Issue: 10 Pages: 104402-104402
  • DOI: 10.7566/jpsj.86.104402
  • NAID: 210000134547
  • Peer Reviewed
• [Journal Article] Edge Vortex Flow Due to Inhomogeneous Ion Concentration (2017)
  • Author(s): Hideyuki Sugioka
  • Journal Title: Journal of Physical Society of Japan Volume: 86 Issue: 4 Pages: 043401-043401
  • DOI: 10.7566/jpsj.86.043401
  • NAID: 120007113503
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Direct simulation of phase delay effects on induced-charge electro-osmosis under large ac electric fields, (2016)
  • Author(s): Hideyuki Sugioka
  • Journal Title: Physical Review E Volume: 85 Issue: 2 Pages: 022609-022609
  • DOI: 10.1103/physreve.94.022609
  • NAID: 120007113494
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Active Vector Separation Using Induced Charge Electro-osmosis with Polarizable Obstacle Arrays, Journal of Physical Society of Japan (2016)
  • Author(s): Hideyuki Sugioka
  • Journal Title: Journal of Physical Society of Japan Volume: 85 Issue: 9 Pages: 094802-094802
  • DOI: 10.7566/jpsj.85.094802
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Molecular Dipole Osmosis Based on Induced Charge Electro-Osmosis (2016)
  • Author(s): Hideyuki Sugioka
  • Journal Title: Journal of Physical Society of Japan Volume: 85 Issue: 9 Pages: 094003-094003
  • DOI: 10.7566/jpsj.85.094003
  • NAID: 120007113508
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Elastic Beating Pump Using Induced-Charge Electro-osmosis (2016)
  • Author(s): Hideyuki Sugioka
  • Journal Title: Journal of Physical Society of Japan Volume: 85 Issue: 10 Pages: 104001-104001
  • DOI: 10.7566/jpsj.85.104001
  • NAID: 120007113507
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Ion-conserving Modified Poisson-Boltzmann Theory Considering a Steric Effect in an Electrolyte (2016)
  • Author(s): Hideyuki Sugioka
  • Journal Title: Journal of Physical Society of Japan Volume: 85 Issue: 12 Pages: 124006-124006
  • DOI: 10.7566/jpsj.85.124006
  • NAID: 120007113505
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Particle Catcher Using Induced-Charge Electroosmosis (2016)
  • Author(s): Hideyuki Sugioka
  • Journal Title: Journal of Physical Society of Japan Volume: 86 Issue: 1 Pages: 014401-014401
  • DOI: 10.7566/jpsj.86.014401
  • NAID: 120007113504
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] 誘起電荷界面動電現象による多面粒子の自己組織化の解析 (2016)
  • Author(s): 杉岡秀行
  • Journal Title: 計算数理工学論文集 Volume: 16 Pages: 13-13
  • NAID: 120007113506
  • Peer Reviewed / Acknowledgement Compliant
• [Presentation] 浅い水面上を駆動するライデンフラストグライダー (2019)
  • Author(s): 瀬川 慧、杉岡 秀行
  • Organizer: 2019応用物理学会春季学術講演会
• [Presentation] ライデンフロスト現象を用いた回転ミキサー (2019)
  • Author(s): 久保田 眞子、瀬川 慧、杉岡 秀行
  • Organizer: 2019応用物理学会春季学術講演会
• [Presentation] ラチェット電極を用いたAC電気浸透ポンプ (2019)
  • Author(s): 瀬川 慧、杉岡 秀行
  • Organizer: 2019応用物理学会春季学術講演会
• [Presentation] 非線形マイクロ流体技術の進展と生物資源環境の移動現象解析 (2019)
  • Author(s): 杉岡秀行
  • Organizer: 2018年度界面動電現象研究会 水・高分子界面の移動現象から俯瞰する生物資源と環境のコロイド工学
  • Invited
• [Presentation] 非線形界面動電現象の設計基盤の確立 (2018)
  • Author(s): 杉岡 秀行
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] 誘起電荷電気浸透を用いた水中高速弾性アクチュエータ (2018)
  • Author(s): 中野 直, 水野 佑紀, 杉岡 秀行
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] 誘起電荷界面動電現象による導体粒子の動的自己組織化現象 (2018)
  • Author(s): 團 宏暢, 花沢 裕哉, 岡田 健一朗, 杉岡 秀行
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] ライデンフロスト現象を利用した熱的サイドシュータ (2018)
  • Author(s): 瀬川慧、久保田眞子、杉岡秀行
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] Bio-mimic Devices Using Induced-Charge Electro-Osmosis with the Fundamental Analysis on Ion Diffusion Phenomena (2017)
  • Author(s): Hideyuki Sugioka
  • Organizer: 「12th International Symposium on Electrokinetics」Dresden,Germany,2017.9.10
  • Int'l Joint Research
• [Presentation] 非線形界面動電現象の基礎と設計基盤の確立 II (2017)
  • Author(s): 杉岡 秀行
  • Organizer: 「サマースクール：土 · 水 · 生命環境とコロイド界面現象 2017」筑波大学サマースクール 2017.7.28
• [Presentation] 非線形界面動電現象の基礎と、設計基盤の確立にむけて (2016)
  • Author(s): 杉岡秀行
  • Organizer: サマースクール「土・水・生命環境とコロイド界面現象２０１６」
  • Place of Presentation: 筑波大学
  • Year and Date: 2016-07-29
  • Invited
• [Remarks] 信州大学研究者総覧
  • URL: http://soar-rd.shinshu-u.ac.jp/profile/ja.gpkmbUkh.html