and Jayant Kumar
University of Massachusetts Lowell
9 Papers
478 Citations
and Jayant Kumar is an academic researcher from University of Massachusetts Lowell. The author has contributed to research in topics: Polyelectrolyte & Colloidal gold. The author has an hindex of 9, co-authored 9 publications. Previous affiliations of and Jayant Kumar include Center for Advanced Materials.
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Papers
Electrostatic Multilayer Deposition of a Gold−Dendrimer Nanocomposite
Jin-An He,Regina Valluzzi,Ke Yang,Tigran Dolukhanyan,Changmo Sung,and Jayant Kumar,Sukant K. Tripathy,Lynne A. Samuelson,Lajos Balogh and,Donald A. Tomalia +9 more
TL;DR: In this paper, the presence of elemental gold is indicated by its characteristic plasmon absorption peak at 529 nm in aqueous solution and is visualized by transmission electron microscopy (TEM) equipped with energy-dispersive X-ray spectroscopy (EDXS).
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Thin Film Optical Sensors Employing Polyelectrolyte Assembly
TL;DR: In this paper, the development of thin film optical sensors for pH, metal ions (ferric and mercury), and 2,4-dinitrotoluene detection is described.
140
Enzymatic Synthesis of Conducting Polyaniline in Micelle Solutions
TL;DR: In this article, a peroxidase-catalyzed template-guided polymerization of aniline has been carried out in aqueous micellar solutions of surfactants, such as sodium dodecylbenzenesulfonate, (SDBS), hexadecyltrimethylammonium bromide (CTAB), and polyoxyethylene(10) isooctylphenyl ether (Triton X-100).
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Surface-Initiated Mechanism for the Formation of Relief Gratings on Azo-Polymer Films
Nirmal K. Viswanathan,Srinivasan Balasubramanian,Lian Li,and Jayant Kumar,Sukant K. Tripathy +4 more
TL;DR: In this article, the surface-initiated mechanism for photoinduced relief grating formation on azobenzene functionalized polymer films was investigated and shown to be strongly dependent on the nature of the surface, while the birefringent grating appears to be a purely bulk process.
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Epoxy-Based Nonlinear Optical Polymers Functionalized with Tricyanovinyl Chromophores
TL;DR: In this paper, two types of new nonlinear optical polymers were synthesized by postreaction of an epoxy-based polymer prepared from the diglycidyl ether of bisphenol A and aniline.
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