Surface Plasmon Resonance-Induced Charge Transfer in Ag/Mercaptobenzoic Acid/Polyaniline Sandwich Structures
Nannan Yang,
Shuang Guo,
Eungyeong Park
et al.
Abstract:Tunable surface plasmon resonance (SPR) of silver (Ag) films fabricated via magnetron sputtering technology was achieved. The experimental findings demonstrated that the thickness of the Ag film gradually increased with increasing sputtering time, resulting in a red shift of the SPR peak. To investigate the charge transfer (CT) induced by SPR in a metal/probe molecule/ organic semiconductor system, a composite system composed of Ag nanoparticles, mercaptobenzoic acid (MBA), and polyaniline (PANI) was prepared … Show more
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