Search Results - "Vengatesan, M. R."

Studies on thermal and dielectric properties of organo clay and octakis (dimethylsiloxypropylglycidylether) silsesquioxane filled polybenzoxazine hybrid nanocomposites by Vengatesan, M.R., Devaraju, S., Dinakaran, K., Alagar, M.

“…Two types of polybenzoxazine (PBZ) hybrid nanocomposites were prepared from new type of benzoxazine monomer (BZ‐Cy‐OH) and organo‐modified MMT clay (OMMT) and…”
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The oblique chiral nematic phase in calamitic bimesogens by Agra-Kooijman, Deña M., Singh, Gautam, Fisch, Michael R., Vengatesan, M. R., Song, Jang-Kun, Kumar, Satyendra

“…The discovery of the oblique chiral (or, the twist-bend, N TB ) nematic phase predicted for bent-core mesogens has engendered much interest due to its unique…”
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Development of polybenzoxazine–silica–titania (PBZ–SiO2–TiO2) hybrid nanomaterials with high surface free energy by Selvi, M., Devaraju, S., Vengatesan, M. R., Alagar, M.

“…In the present work, silica and titania reinforced polybenzoxazine (PBZ–SiO 2 –TiO 2 ) hybrid nanomaterial possessing high surface free energy have been…”
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Polybenzoxazine–silica (PBZ–SiO2) hybrid nanocomposites through in situ sol–gel method by Devaraju, S., Vengatesan, M. R., Ashok Kumar, A., Alagar, M.

“…New type of Polybenzoxazine–silica (PBZ–SiO 2 ) hybrid nanocomposites was prepared through in situ sol–gel method. Benzoxazine was synthesized using…”
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Effect of molecular structure and packing density of an azo self-assembled monolayer on liquid crystal alignment by Vengatesan, M.R., Lee, Seung-Ho, Son, Jong-Ho, Lim, Jeong-Ku, Song, Jang Kun

“…•Photo-switchable liquid crystal alignment using azo-SAM is demonstrated.•Azo-SAM with long octyloxy chain does not show photo-switchable LC alignment.•Azo-SAM…”
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Hyperbranched polysiloxane-based diglycidyl ether of bisphenol a epoxy composite for low k dielectric application by Devaraju, S., Vengatesan, M.R., Selvi, M., Song, J.K., Alagar, M.

“…A new type of diglycidyl ether of bisphenol A (DGEBA) epoxy‐based hybrids has been developed by the incorporation of varying percentages of glycidyl‐terminated…”
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Synthesis and characterization of heterocyclic core‐based polybenzoxazine matrices by Selvi, M., Devaraju, S., Vengatesan, M. R., Alagar, M.

“…ABSTRACT In the present work, four types of heterocyclic core‐based polybenzoxazine matrices (HC‐PBZ) developed based on pyridine, thiophene, and thiazole and…”
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In situ self-assembled photo-switchable liquid crystal alignment layer using azosilane monomer-liquid crystal mixture system by Vengatesan, M.R., Lee, Seung-Ho, Son, Jong-Ho, Alagar, M., Song, Jang Kun

“…Self-assembled monolayers (SAMs) are a unique approach for the liquid crystal (LC) alignment in electro-optical applications such as displays. Herein, a new…”
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Studies on thermal and dielectric properties of Octa (maleimido phenyl) silsesquioxane (OMPS) - polybenzoxazine (PBZ) hybrid nanocomposites by Vengatesan, M.R., Devaraju, S., Kumar, A. Ashok, Alagar, M.

“…Polybenzoxazine (PBZ) hybrid nanocomposites were prepared from new type of allyl-terminated benzoxazine monomer and various weight percentage of Octa…”
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Mesoporous silica reinforced cyanate ester nanocomposites for low k dielectric applications by Devaraju, S., Vengatesan, M.R., Selvi, M., Song, J.K., Alagar, M.

“…•Glycidyl functionalized mesoporous silica (GSBA-15) reinforced cyanate ester (BCE) nanocomposites have been developed.•Low-k value of 2.11 for 15wt.% loaded…”
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Thermal and dielectric properties of “thiol–ene” photocured hybrid composite materials from allyl-terminated benzoxazine and SH-POSS by Sethuraman, K., Vengatesan, M. R., Lakshmikandhan, T., Alagar, M.

“…In the present work, allyl-terminated benzoxazine and thiol-functionalized polyhedral oligomeric silsesquioxane (SH-POSS) were synthesized and their molecular…”
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Octakis(dimethylsiloxypropylglycidylether)silsesquioxane (OG-POSS) reinforced 1,1-bis(3-methyl-4-hydroxymethyl)cyclohexane based polybenzoxazine nanocomposites by Chandramohan, A., Devaraju, S., Vengatesan, M. R., Alagar, M.

“…Octakis(dimethylsiloxypropylglycidylether)silsesquioxane (OG-POSS) was used as a reinforcing agent to prepare polybenzoxazine nanocomposites. Benzoxazine was…”
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Studies on thermal and dielectric properties of ether linked cyclohexyl diamine (ELCD)-based polyimide POSS nanocomposites (POSS-PI) by Devaraju, S., Vengatesan, M.R., Alagar, M.

“…Polyhedral oligomeric silsesquioxane (POSS)-polyimide (PI) hybrid nanocomposites were prepared from ether linked cyclohexyl diamine (ELCD)-modified polyamic…”
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Studies on synthesis and characterization of surface-modified mullite fibre-reinforced epoxy nanocomposites by Kanimozhi, K., Devaraju, S., Vengatesan, M. R., Selvaraj, V., Alagar, M.

“…The present work describes the development of epoxy composites using varying weight percentages (0.5, 1.0 and 1.5 wt%) of glycidyl-functionalized mullite (GM)…”
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Photolysis and thermal active polymerization of bis (benzylidene) based benzoxazine monomers by Vengatesan, M.R., Devaraju, S., Selvi, M., Chandramohan, A., Ashok Kumar, A., Alagar, M.

“…► New class of photoactive benzoxazine monomers has been developed. ► Upon photolysis on 365 nm, the monomers undergoes photolysis via [2π+2π] cycloaddition…”
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Studies on thermal, mechanical and morphological properties of organoclay filled azomethine modified epoxy nanocomposites by Vengatesan, M.R., Devaraju, S., Alagar, M.

“…Inter cross-linked networks of organoclay-filled, azomethine-modified epoxy nanocomposites have been developed. Two types of azomethine epoxies (AE1 and AE2)…”
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Organoclay-Filled Vinyl Ester Monomer Toughened Epoxy-Intercrosslinked Matrix Materials by Chandramohan, A., Vengatesan, M. R., Devaraju, S., Dinakaran, K., Alagar, M.

“…A vinyl ester monomer (VEM), namely cyclohexyl-1,1′-bis[4-(γ-2-methylphenoxy)-α-hydroxypropylacrylate], was synthesized from 1, 1-bis…”
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Hierarchical elasticity of bimesogenic liquid crystals with twist-bend nematic phase by Yun, Chang-Jun, Vengatesan, M. R., Vij, Jagdish K., Song, Jang-Kun

“…In 2001, Dozov predicted that twist-bend nematic phase can be spontaneously formed when K33 < 0 and K11/K22 > 2, and this phase has recently been discovered in…”
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Design and optimization of a concentric setup for the separation of Heat Stable Salts from industrial lean amine solution using electromagnetic forces by Hai, Abdul, Vengatesan, M.R., Zain, Jerina Hisham, Abou-Khousa, Mohamed, Banat, Fawzi

“…•A unique electromagnetic process was designed and tested for the removal of HSS from industrial lean amine.•HSS removal depends on the applied voltage, feed…”
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Electrophoretic assembly and topological weaving of crumpled two-dimensional sheets with entangled defect loops by Wijewardhana, K. Rohana, Shen, Tian-Zi, Vengatesan, M.R., Kim, Joosung, Lee, Hyoyoung, Song, Jang-Kun

“…Transport, relocation, and self-assembly of nano and microparticles in colloidal systems are highly demanded in nanotechnology, photonics, microfluidics, and…”
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