CAPAN, R., HASSAN, A., NABOK, A. V., RAY, A. K., RICHARDSON, T. H., SIMMONDS, M. C. and SAMMON, C. (2003). Formation of nanocomposite Langmuir-Blodgett alternate multilayers. IEE Proceedings : Circuits, Devices and Systems, 150 (4), 367-371.Full text not available from this repository.
Non-centrosymmetric alternate-layer Langmuir Blodgett (LB) films of stearic acid and eicosylamine molecules were treated with a twelve-hour-long exposure of hydrogen sulphide (H2S) gas. Surface plasmon resonance (SPR) experiments are carried out to monitor the change in optical properties of composite films. Structural analysis using atomic force microscopy (AFM) and Fourier transform infrared (FTIR) spectroscopy give a positive identification of the presence of cadmium sulphide (CdS) nanoparticles after the treatment. Quasistatic measurements give smaller pyroelectric activity in H2S-gas-treated LB films than untreated ones.
|Research Institute, Centre or Group:||Materials and Engineering Research Institute > Polymers Nanocomposites and Modelling Research Centre > Polymers, Composites and Spectroscopy Group|
|Depositing User:||Jill Hazard|
|Date Deposited:||12 Apr 2010 12:21|
|Last Modified:||29 Sep 2010 09:40|
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