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Ordered nanostructures by colloidal self-assembly
Published 2010“…This research is focused on the fabrication of optically active three-dimensional (3D) ordered nanostructures by the cost-effective colloidal self-assembly (CSA) approach, and their applications in high performance photonic microlasers and efficient light sources for the next era of integrated optoelectronics. …”
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Thesis -
224
Magnetic colloidal assemblies and their applications in bioscience
Published 2010Subjects: “…DRNTU::Science::Chemistry::Physical chemistry::Colloids…”
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Thesis -
225
Colloidal preparation of functional nanoparticles and applications
Published 2016“…In this project, monodisperse ruthenium nanoparticles were synthesized using colloidal synthesis approach and its size and morphology were studied in electrochemical water splitting. …”
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Final Year Project (FYP) -
226
Mesoscopic modelling of colloids in chiral nematics.
Published 2010“…We present numerical modelling of colloidal particles in chiral nematics with cubic symmetry (blue phases) within the framework of the Landau-de Gennes free energy. …”
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227
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Crust formation in drying colloidal suspensions
Published 2010“…During the drying of colloidal suspensions, the desiccation process causes the suspension near the air interface to consolidate into a connected porous matrix or crust. …”
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229
Collective behavior of thermally active colloids.
Published 2012“…Colloids with patchy metal coating under laser irradiation could act as local heat sources and generate temperature gradients that could induce self-propulsion and interactions between them. …”
Journal article -
230
Morphological instability in freezing colloidal suspensions
Published 2007“…We present a linear stability analysis of a planar ice interface during unidirectional solidification of a hard-sphere colloidal suspension. We find that the interface can become unstable due to constitutional supercooling, yielding a new mechanism for pattern formation in colloidal systems. …”
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231
Entangled nematic colloidal dimers and wires.
Published 2007“…We show experimentally and theoretically that colloidal dimers and 1D structures bound by entangled topological defect loops can indeed be created by locally thermally quenching a thin layer of the nematic liquid crystal around selected colloidal particles. …”
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232
Capillary nematisation of colloidal rods in confinement
Published 2018“…We confine a colloidal liquid crystal between parallel plates separated down to several times the rod length. …”
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233
Devitrification of colloidal glasses in real space.
Published 2006“…Confocal scanning laser microscopy has been used to quantitatively analyze the structure and dynamics of concentrated suspensions of spherical colloids in which the magnitude of the short-range attractive potential is increased by adding nonadsorbing polymers. …”
Journal article -
234
Collective behavior of thermally active colloids
Published 2012“…Colloids with patchy metal coating under laser irradiation could act as local heat sources and generate temperature gradients that could induce self-propulsion and interactions between them. …”
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Behaviour of uniformly dimpled colloidal particles
Published 2014“…<p>Uniformly dimpled colloidal particles are studied using laser scanning confocal microscopy and optical tweezing, alongside real-space image analysis. …”
Thesis -
238
Colloid-polymer mixtures in the protein limit.
Published 2003“…We computed the phase-separation behavior and effective interactions of colloid-polymer mixtures in the "protein limit," where the polymer radius of gyration is much larger than the colloid radius. …”
Journal article -
239
Nematic colloids entangled by topological defects
Published 2009“…Assembly of colloidal particles in nematic liquid crystals is governed by the symmetry of building blocks and type of defects in the liquid crystalline orientation. …”
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240
Nematic Braids: Modeling of Colloidal Structures
Published 2009“…Our recent advances in modeling of colloidal superstructures in spatially confined nematic liquid crystals are briefly reviewed. …”
Journal article