学院简介     深圳大学高等研究院是深圳大学新成立的一个包含本科与研究生培养、侧重交叉学科教学和研究的校内新型教育机构。高等研究院是深圳大学内部一个探索全面改革创新、实行特殊管理体制的、开展交叉学科创新人才培养和科学研究的学术特区,实行教授治院。
人员信息

高永祥

博士, 研究员

联系方式: yongxiang.gao@szu.edu.cn

通讯地址:深圳大学办公楼337室,518060


教育背景

2002.09–2008.11 博士,麦吉尔大学,软凝聚态物理专业

1998.09–2002.07 本科,吉林大学,凝聚态物理专业


工作经历

2017–至今 研究员,深圳大学高等研究院

2013–2016 玛丽居里研究员,博士后研究员,牛津大学

2012–2013 博士后学者,美国加州大学圣塔芭芭拉分校

2010–2012 博士后研究员,伊利诺伊大学厄巴纳-香槟分校

2008–2010 博士后研究员,澳大利亚国立大学


研究兴趣

胶体物理实验室致力于发展具有不同形状和位点化学特异性的胶体,并研究在自由与受限条件下体系受静态、动态以及活性力作用而呈现的可控自组装、相行为、图案形成和动力学。我们的研究直接应对自然科学中的自组装与活性物质两个前沿领域所面临的挑战。我们的研究目标是发现新的自组装原理并揭示控制微纳米颗粒时空安排的物理原理,从而为构建新型智敏胶体材料提供知识基础。我们采用多学科交叉的方法,结合物理、化学、工程和材料科学的多项技能与工具,其中包括:胶体合成与功能化、电磁场的设计、光学/电子显微术和散射技术、流变学与微流变学、粒子定位与追踪、软刻蚀术与微流体学


目前研究主题

胶体合成及可控自组装 (Colloidal synthesis and controllable self-assembly)

活性胶体在拥挤和受限下的动力学行为(Dynamics of active colloids in crowded and confined environment)

自由与受限下的二维胶体液晶 (Two-dimensional colloidal liquid crystals in bulk and confinement)

二维胶体棒-高聚物体系的结构、动力学及相行为(Structure, dynamics and phase behavior of two-dimensional colloidal rod-polymer mixtures)

自组装诱导的活性动力学(Direct active dynamics by self-assembly)


所获奖项

2013–2015欧盟“玛丽·居里行动计划”人才国际引进奖学金

2007–2008 Dow-Hickson物理奖学金


发表论文

Cortes, L.B.G., Gao, Y., Dullens, R.P.A. & Aarts, D.G.A.L. Colloidal liquid crystals in square confinement: isotropic, nematic and smectic phases. Journal of Physics: Condensed Matter 29, 064003 (2016)

Gao, Y., Balin A.K., Dullens, R.P.A., Yeomans, J.M. & Aarts, D.G.A.L. Thermal analogue of gimbal lock in a colloidal ferromagnetic Janus rod. Physical Review Letters 115, 248301 (2015)

Gao, Y., Kim, J. & Helgeson, M.E. Microdynamics and arrest of coarsening during spinodal decomposition in a colloidal gel. Soft Matter 11, 6360 (2015; Front Cover)

Gao, Y. & Helgeson, M.E. Texture analysis microscopy: quantifying structure in low-fidelity images of dense fluids. Optics Express 22, 10046 (2014); featured in the Virtual Journal for Biomedical Optics9, issue 6 (2014)

Helgeson, M.E., Gao, Y., Moran, S.E., Lee, J., Godfrin, M., Tripathi, A., Bose, A. & Doyle, P.S. Percolation versus arrested phase separation in attractively-driven nanoemulsion colloidal gels. Soft Matter 10, 3122 (2014)

Kim, J., Gao, Y., Hebebrand, C., Peirtsegaele, E. & Helgeson, M.E. Polymer-surfactant complexation as a generic route to responsive viscoelastic nanoemulsions. Soft Matter 9, 6897 (2013)

Gao, Y., Wang, G.M., Williams, D.R.M., Williams, S.R., Evans, D.J. & Sevick, E.M. Non-equilibrium umbrella sampling and force spectroscopy of soft matter. Journal of Chemical Physics 136, 054902 (2012)

Gao, Y., Williams, D.R.M. & Sevick, E.M. Dynamics of molecular shock-absorbers: energy dissipation and the fluctuation theorem. Soft Matter 7, 5739 (2011)

Wang, G.M, Prabhakar, R., Gao, Y. & Sevick, E.M. Micro-rheology near fluid interfaces. Journal of Optics 13, 044009(2011)

Gao, Y. & Sevick, E.M. A model of a homopolymer brush as a switch. Macromolecules 43, 2042 (2010)

Gao, Y. & Kilfoil, M.L. Intermittent and spatially heterogeneous single-particle dynamics close to colloidal gelation. Physical Review E 79, 051406 (2009)

Gao, Y.&Kilfoil, M.L. Accurate detection and complete tracking of large populations of features in three dimensions. Optics Express17, 4685(2009); featured in the Virtual Journal for Biomedical Optics 4, issue 5 (2009)

Chaudhuri, P., Gao, Y., Berthier, L., Kilfoil, M.L. & Kob, W. A random walk description of the heterogeneous glassy dynamics of attracting colloids. Journal of Physics: Condensed Matter 20, 244126 (2008)

Gao, Y. & Kilfoil, M.L. Direct imaging of dynamical heterogeneities near the colloid-gel transition. Physical Review Letters 99, 078301 (2007)

Gao, Y. & Kilfoil, M.L. Experimental determination of order in non-equilibrium solids using colloidal gels. Journal of Physics: Condensed Matter 16, S5191 (2004)