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  1. No Access

    Article

    Bistable Electrical Switching and Rewritable Memory Effect in a Thin Film Acrylate Copolymer Containing Carbazole-Oxadiazole Donor–Acceptor Pendant Groups

    The molecular conformation-dependent write-once read-many-times (WORM) memory based on an acrylate polymer containing pendant carbazole (donor) groups is transformed into a flash (rewritable) memory when acryl...

    E. Y. H. Teo, Q. D. Ling, S. L. Lim, K. G. Neoh… in MRS Online Proceedings Library (2011)

  2. No Access

    Article

    Responsive surfaces for biomedical applications

    Much of the interaction of a material with its environment is governed by its surface, and modulation of the material’s surface characteristics can vastly broaden its range of application. This review focuses ...

    K. G. Neoh, E. T. Kang in MRS Bulletin (2010)

  3. No Access

    Article

    Antimicrobial surfaces of viologen-quaternized poly((2-dimethyl amino)ethyl methacrylate)-Si(100) hybrids from surface-initiated atom transfer radical polymerization

    To improve the antimicrobial ability of silicon-based bioelectronics and to tailor the silicon surfaces for inhibiting biofilm formation, well-defined functional polymer-Si(100) hybrids, consisting of nearly m...

    F. J. Xu, S. J. Yuan, S. O. Pehkonen, E. T. Kang, K. G. Neoh in NanoBiotechnology (2006)

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    Article

    Chemical nature of the nitrogens in polypyrrole and nitrogen-substituted polypyrrole: a comparative study by X-ray photoelectron spectroscopy

    The chemical nature of the nitrogens in polypyrrole (PPY) and poly(N-methylpyrrole) (PMPY) has been critically compared using X-ray photoelectron spectroscopy as a primary tool. Treatment of PPY/perchlorate co...

    K. L. Tan, B. T. G. Tan, E. T. Kang, K. G. Neoh in Journal of Materials Science (1992)

  5. No Access

    Article

    X-ray photoelectron spectroscopy studies of some chemically prepared polypyrrole-halobenzoquinone complexes

    X-ray photoelectron spectroscopy (XPS) studies were performed on conductive polypyrrole-tetrafluoro-p-benzoquinone (PPY-p-fluoranil), polypyrrole-tetrachloro-p-benzoquinone (PPY-p-chloranil) and polypyrrole-tstra...

    K. L. Tan, B. T. G. Tan, E. T. Kang, K. G. Neoh in Journal of Materials Science (1990)