研究者総覧 - 長屋　智之

ナガヤ　トモユキ
長屋　智之

所属大分大学理工学部物理学連携プログラム

職種教授

論文
論文	A Chemically Robust Fluorinated Nematic Liquid Crystal Exhibiting Large Negative Apparent Viscosity Journal of the Physical Society of Japan 95 (5),054601-1-054601-6頁 2026/05/15
論文	機械学習を利用した実験教材の開発と評価工学教育 74 (3),3_15-3_18頁 2026/03
論文	Simulations of electric-field-induced turbulence and negative viscosity in conductive nematic liquid crystals Physical Review E 112 (6),065406/1-065406/14頁 2025/12/01
論文	Numerical Simulation on Coarsening of Nematic Texture with a Periodic Arrangement of Defects Journal of the Physical Society of Japan 94 (4),044603-1-044603-5頁 2025/04/15
論文	Phase Transition Temperatures of a Nematic Liquid Crystal in the Presence of Noise and DC Fields Journal of the Physical Society of Japan 93 (4),044601-1-044601-3頁 2024/04/15
論文	新型コロナ感染症対策を兼ねた学生実験のデジタルトランスフォーメーション工学教育 71 (2),2_120-2_124頁 2023/03
論文	Voltage Dependence of Phase Transition Temperatures of a Nematic Liquid Crystal under AC Field-Driven Electroconvection Journal of the Physical Society of Japan 91 (9),094604-1-094604-5頁 2022/09/15
論文	実験データに基づいて解析結果を評価できるe-learningシステム工学教育 70 (2),2_130-2_135頁 2022/03
論文	Observation of stochastic resonance in a liquid-crystal light valve with optical feedback induced by colored noise in the driving voltage Physical Review E 102 (6),062702-1-062702-6頁 2020/12/14
論文	Negative viscosity of liquid crystals in the presence of turbulence: Conductivity dependence, phase diagram, and self-oscillation PHYSICAL REVIEW E 101 (2),022702/1-022702/9頁 2020/02
論文	Negative viscosity of a liquid crystal in the presence of turbulence Phys. Rev. E 99 (1),012701/1-012701/10頁 2019/01
論文	A Pseudo-neuron Device and Firing Dynamics of Their Networks Similar to Neural Synchronizing Phenomena Between Far Local Fields in the Brain Advances in Cognitive Neurodynamics (VI),109-117頁 2018
論文	Direct observation of coupling between orientation and flow fluctuations in a nematic liquid crystal at equilibrium PHYSICAL REVIEW E 95 (4),042705-1-042705-6頁 2017/04
論文	Relaxation with long-period oscillation in defect turbulence of planar nematic liquid crystals Physical Review E 94 (4),042701/1-042701/6頁 2016/10/04
論文	Viscosity of Liquid Crystal Mixtures in the Presence of Electroconvection Journal of the Physical Society of Japan 85 (7),074002-1-074002-4頁 2016/07/15
論文	数式で解答するeラーニングコンテンツを活用した工学基礎教育の実践工学教育 64 (2),2_20-2_24頁 2016
論文	Memory function of turbulent fluctuations in soft-mode turbulence Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 87 (1),12505/1-12505/10頁 2013/01/23
論文	Apparent viscosity of p-methoxybenzylidene-p '-n-butylaniline in the presence of electrohydrodynamic convection PHYSICAL REVIEW E 87 (1),012501/1-012501/10頁 2013/01
論文	Morphology and rheology of an immiscible polymer blend subjected to a step electric field under shear flow JOURNAL OF PHYSICS-CONDENSED MATTER 23 (28),284106-1-284106-6頁 2011/07
論文	Droplet coalescence process under electric fields in an immiscible polymer blend PHYSICAL REVIEW E 82 (3),31805/1-31805/7頁 2010/09
論文	液晶のゆらぎ液晶 14 (3),151-168頁 2010/07
論文	Image analysis for the destabilization process of the petal pattern in a liquid crystal light valve with rotational optical feedback PHYSICA D-NONLINEAR PHENOMENA 238 (20),2078-2087頁 2009/10
論文	Storage shear modulus of columnar structure formed in an immiscible polymer blend under electric fields PHYSICAL REVIEW E 80 (4),041807/1-041807/5頁 2009/10
論文	Dynamics of the Petal-like Patterns in a Liquid Crystal Light Valve with Rotational Optical Feedback MOLECULAR CRYSTALS AND LIQUID CRYSTALS 511 (1),1495-1505頁 2009
論文	Stripe formation in an immiscible polymer blend under electric and shear-flow fields PHYSICAL REVIEW E 77 (4),041405/1-041405/4頁 2008/04
論文	Nonlinear dynamics of the petal-like patterns in a liquid crystal light valve with rotational optical feedback JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS 25 (1),74-82頁 2008/01
論文	Development of Advanced ESR Crystallography for Researching Ferroic Materials Advances in ESR applications 23,3-5頁 2007
論文	BIFURCATION PHENOMENA IN COUPLED DYNAMIC SELF-ELECTRO-OPTIC-EFFECT DEVICES International Journal of Bifurcation and Chaos 16 (12),3717-3725頁 2006/12
論文	Topological transition of an immiscible polymer blend in electric and shear flow fields JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 75 (6),063802-1-063802-4頁 2006/06
論文	Layer Formation and Annihilation in an Immiscible Polymer Blend in Electric and Shear Flow Fields Nihon Reoroji Gakkaishi 34 (4),199-203頁 2006
論文	Structural changes and rheology of immiscible polymer blends under shear flow and electric fields Polymer Preprints, Japan 55 (2),4441-4442頁 2006
論文	Observation of one-dimensional spinodal decomposition in a nematic liquid crystal JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 74 (6),1715-1719頁 2005/06
論文	Dynamic behaviors in coupled self-electro-optic effect devices Applied Physics Letters 86 (11),111107/1-111107/3頁 2005/03/08
論文	Immiscible polymer blend electro-rheological fluids Polymer Preprints, Japan 54 (2),3734-3735頁 2005
論文	Spatio-temporal structures of immiscible polymer blends under shear flow and electric fields Polymer Preprints, Japan 54 (1),782 2005
論文	Phase-ordering simulation of one-dimensional conserved kink system Physical Review E 70 (6),067102/1-067102/4頁 2004/12/20
論文	Fronts and localized structures in a liquid-crystal-light-valve with optical feedback PHYSICA D-NONLINEAR PHENOMENA 199 (1-2),149-165頁 2004/12
論文	Localized structures and their dynamics in a liquid crystal light valve with optical feedback Journal of Optics B: Quantum and Semiclassical Optics 6 (5),S169-S176頁 2004/05/01
論文	Experimental study of spinodal decomposition in a 1D conserved order parameter system PHYSICAL REVIEW LETTERS 92 (14),145504-1-145504-4頁 2004/04
論文	First-order Freedericksz transition and front propagation in a liquid crystal light valve with feedback The European Physical Journal D - Atomic, Molecular and Optical Physics 28 (3),435-445頁 2004/03/01
論文	Observation of One-Dimensional Spinodal Decomposition in a Nematic Liquid Crystal Molecular Crystals and Liquid Crystals 410 (1),71-81頁 2004/01
論文	Optical localised structures and their dynamics Europhysics Letters (EPL) 63 (4),531-537頁 2003/08
論文	液晶で見る1次元スピノーダル分解固体物理 38 (6),393-400頁 2003/06
論文	Experimental study of coarsening dynamics of the zigzag wall in a nematic liquid crystal with negative dielectric anisotropy Physical Review E 65 (5),051708-1-051708-5頁 2002/05/13
論文	First-Order Fréedericksz transition in a Liquid-Crystal Light Valve AIP Conference Proceedings 622 (1),393-398頁 2002
論文	DIRECT OBSERVATION OF THE ORIENTATIONAL FLUCTUATIONS IN A NEMATIC LIQUID CRYSTAL WITH A HIGH-SPEED CAMERA Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 366 (1),143-149頁 2001/08
論文	Dynamic Image Analysis for the Fluctuations of Electrohydrodynamic Convection in a Homeotropically Aligned Nematic Liquid Crystal Journal of the Physical Society of Japan 69 (10),3146-3149頁 2000/10/15
論文	Dynamic Image Analysis for Dynamic Scattering Modes in a Nematic Liquid Crystal Journal of the Physical Society of Japan 68 (12),3848-3852頁 1999/12/15
論文	Dynamic Image Analysis for Electro-Hydrodynamic Convection in Nematic Liquid Crystal Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals 328,557-563頁 1999
論文	Formation of an Amorphous Domain Pattern in Type-II Incommensurate Ferroelectrics Journal of the Physical Society of Japan 67 (12),3999-4001頁 1998/12/15
論文	Polarization reversal and domain wall mobility in polar commensurate phases Ferroelectrics 219 (1),251-258頁 1998/11
論文	Direct Observation of the Orientational Fluctuations in a Tilted Smectic Liquid Crystal with a High-Speed TV Camera Journal of the Physical Society of Japan 67 (8),2565-2567頁 1998/08/15
論文	Growth of Cholesteric Finger under the Magnetic Field Journal of the Physical Society of Japan 67 (7),2546-2550頁 1998/07/15
論文	Effective medium approximation in Voronoi network systems JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS 37 (1),157-160頁 1998/01
論文	Pattern Formation of Cholesteric Finger Under a Magnetic Field Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 302 (1),391-396頁 1997/08
論文	The Physical Properties of a Side-Chain Type Polysiloxane Liquid-Crystalline Polymer with Electrorheological Effect Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 299 (1),205-210頁 1997/06
論文	Electrorheological effect in immiscible polymer blends Journal of Rheology 41 (2),335-341頁 1997/03/01
論文	Dielectric Breakdown in Polycrystalline System Jpn. J. Appl. Phys. 36 (9B),6136-6140頁 1997/01
論文	Experimental Study of the Growth of the Cholesteric Finger Pattern Journal of the Physical Society of Japan 65 (8),2707-2712頁 1996/08/15
論文	Numerical Study of the Growth of the Cholesteric Finger Pattern Journal of the Physical Society of Japan 65 (8),2713-2716頁 1996/08/15
論文	Growth kinetics of domain structures under applied fields in crystals with an incommensurate phase - The case of no Lifshitz invariant JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 65 (6),1812-1819頁 1996/06
論文	Temporal evolution of the amplitude and the phase in the formation process of the williams domain. 物性研究 66 (3),590-591頁 1996/06
論文	Dynamics of One-Dimensional Periodic Pattern Formation on the Electro-Hydrodynamic Convection of a Nematic Liquid Crystal Journal of the Physical Society of Japan 65 (1),64-69頁 1996/01/15
論文	Growth kinetics of domain structures in crystals with an incommensurate phase Journal of the Korean Physical Society 29 (3),S498-S502頁 1996
論文	Growth Kinetics of Domain Structures of Crystal with an Incommensurate Phase –The Case of No Lifshitz Invariant– Journal of the Physical Society of Japan 64 (11),4426-4433頁 1995/11/15
論文	Pattern Formation in the Two Electro-Hydrodynamic Systems Coupled Through free Lateral Boundaries Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 265 (1),291-298頁 1995/06
論文	トポロジカルなパターンのスケーリング則:液晶を例にして応用物理 64 (2),133-136頁 1995/02
論文	Coarsening Dynamics of +1 and -1 Disclinations in Two-Dimensionally Aligned Nematics –Spatial Distribution of Disclinations– Journal of the Physical Society of Japan 64 (1),78-85頁 1995/01/15
論文	Electric Current Response of an Electro-Rheological Fluid Consisting of Monodispersed Silica Particles and Silicon Oil Journal of the Physical Society of Japan 63 (7),2581-2591頁 1994/07/15
論文	Evolution Processes of the Williams Domain in the Electro-Hydrodynamic Systems with Free and Rigid Lateral Boundaries Journal of the Physical Society of Japan 63 (5),1698-1712頁 1994/05/15
論文	Dynamics of Disclination Points in Liquid Crystals Forma 8 (1),67-82頁 1993/11
論文	Experimental Study of the Coarsening Dynamics of +1 and -1 Disclinations Journal of the Physical Society of Japan 61 (10),3511-3517頁 1992/10/15
論文	The Kolmogolv-Avrami Type Methods of Crystal Growth in Limited Volumes Memories of the School of Engineering, Nagoya University 45 (2),185-213頁 1992/03
論文	Dynamics of annihilation process of +1 and -1 disclinations. Pattern Form Complex Dissipative System,448-455頁 1992
論文	A Model of Polarization Reversal in Ferroelectrics. II Journal of the Physical Society of Japan 60 (12),4331-4336頁 1991/12/15
論文	Observation of Annihilation Process of Disclinations Emerging from Bubble Domains Journal of the Physical Society of Japan 60 (5),1572-1578頁 1991/05/15
論文	Collective Motion of an Assembly of Disclinations in Non-Orthogonally Twisted Nematics Quenched below the Clearing Point. II Journal of the Physical Society of Japan 59 (1),377-380頁 1990/01/15
論文	PATTERN-FORMATION DURING THE ORDERING PROCESSES IN NEMATIC LIQUID-CRYSTALS GEOMETRY AND THERMODYNAMICS 229,265-271頁 1990
論文	Observation of Phase Separation Process in the Binary Mixture of Nematic and Isotropic Polymers Journal of the Physical Society of Japan 58 (10),3600-3605頁 1989/10/15
論文	Collective Motion of an Assembly of Disclinations in the Non-Orthogonally Twisted Nematics Quenched below the Clearing Point Journal of the Physical Society of Japan 56 (9),3086-3091頁 1987/09
論文	Dynamics of Disclinations in the Non-Orthogonally Twisted Nematics Journal of the Physical Society of Japan 56 (5),1898-1904頁 1987/05/15
論文	Dynamics of Disclinations in Twisted Nematics Quenched below the Clearing Point Journal of the Physical Society of Japan 55 (7),2151-2156頁 1986/07/15