Controlling Topological Defect in Nematic Liquid Crystal with Focuesed Laser(Poster session 2, New Frontiers in Colloidal Physics : A Bridge between Micro- and Macroscopic Concepts in Soft Matter)
スポンサーリンク
概要
- 論文の詳細を見る
シュリーレンテクスチャを擁するネマチック液晶試料中に、集光レーザーを位置を変えながら連続照射することで多重のリング状wall構造をつくり出した。このwall構造はその中心から動径方向にダイレクタが回転している秩序構造であると考えられるが、実際に時計回りと反時計回りの二種類が存在することを実験的に確認した。また輝度解析によりリングの半径が等比数列になっていることを発見し、それを数理モデルにより説明した。
- 2007-10-20
著者
-
Yoshikawa Kenichi
Dept. of Physics, Kyoto Univ.
-
YOSHIKAWA Kenichi
Kyoto Univ.
-
Yoshikawa Kenichi
Department Of Physics Kyoto University
-
Kojima Masahiro
Dept. of Physics, Kyoto Univ.
-
Yamamoto Jun
Dept. of Physics, Kyoto Univ.
-
Kojima Masahiro
Dept. Of Physics Kyoto Univ.
-
Yoshikawa Kenichi
Dept. Of Physics Kyoto Univ.
-
Yamamoto Jun
Dept. Of Physics Kyoto Univ.
関連論文
- The hierarchical structure of chromatin : Nucleosomal array reconstitution with ring and linear DNA(Knots and soft-matter physics: Topology of polymers and related topics in physics, mathematics and biology)
- 20aED-3 Enhancement of photocontrolled DNA compaction by negatively charged nanoparticles
- Controlling Topological Defect in Nematic Liquid Crystal with Focuesed Laser(Poster session 2, New Frontiers in Colloidal Physics : A Bridge between Micro- and Macroscopic Concepts in Soft Matter)
- 1P-258 リン脂質膜で囲まれたマイクロメートルスケールの空間に閉じ込められた長鎖DNA分子の高次構造変化(バイオイメージング,第47回日本生物物理学会年会)
- An oil droplet that spontaneously climbs up stairs
- 21. Vivid pulsations of an oil droplet induced by laser(poster presentation,Soft Matter as Structured Materials)
- 20pEH-3 Dynamic Scaling in Coarsening of a Domain Pattern On Self-Propelled Motion of an Interface
- "Lively" Dynamic pattern formation in an active liquid film
- 27pQD-14 Dynamic Pattern Formation in an Active Liquid System under Chemical Nonequilibricity
- 28aTK-9 Self-agitation as a general feature for two-dimensionally spreading amphiphilic systems
- 2P-304 生体膜による非平衡開放系の効果を取り入れた細胞の生命機能モデリング(非平衡/生体リズム,第46回日本生物物理学会年会)
- A Toroidally Folded Monomolecular DNA Chain : From the perspective of colloidal physics(Poster session 2, New Frontiers in Colloidal Physics : A Bridge between Micro- and Macroscopic Concepts in Soft Matter)
- 1P315 1H1535 Efficiency of wave emission on heterogeneities in cardiac tissue due to electrical far-field stimulation(Nonequilibrium state & Biological rhythm,Oral Presentations,The 48th Annual Meeting of the Biophysical Society of Japan)
- 2P-252 Pacing induced control of spiral waves in heart tissue(Nonequilibrium state & Biological rhythm,The 47th Annual Meeting of the Biophysical Society of Japan)
- Formation of multiple ring-like wall in Nematic Liquid Crystal with focused laser beam
- 19. Elongation/Compaction of Giant DNA Induced by Depletion Interaction with a flexible polymer(poster presentation,Soft Matter as Structured Materials)
- 13. Spontaneous formation of phospholipid giant vesicles(poster presentation,Soft Matter as Structured Materials)
- S1e2-4 Toward the creation of de novo cell : Modeling of cellular structure and function(S1-e2: "New Biomembrane Model Systems, Giant Liposomes and Supported Planar Bilayers, for Probing Biomembrane Structure and Function, and Creation of De Novo Function
- 3J1124 Rigidity-matching between cell and extracellular matrix leads to stabilization of cardiac conduction(3J Bioengineering 1,The 49th Annual Meeting of the Biophysical Society of Japan)