Plasmonically Induced Potential in Metal–Semiconductor Composites

Shiva Shahin; Palash Gangopadhyay; Robert A. Norwood

doi:10.1002/adom.201600428

journal article·2016-11

Plasmonically Induced Potential in Metal–Semiconductor Composites

Shiva Shahin, Palash Gangopadhyay, Robert A. Norwood

Advanced Optical Materials· Volume 4· Issue 11

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Source abstract

Abstract

Techniques such as conductive atomic force microscopy and electrostatic force microscopy are applied to the study of photoexcited arrays of gold nanoparticles decorating an indium tin oxide coated glass substrate. The nanoparticles are partially covered by a thin semiconducting polymer. The change in the current and potential profiles of the composite metal‐semiconductor sample after excitation at the plasmonic resonance frequency of the metallic nanoparticles is analyzed.

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Research context

Polymers Ceramics & glasses Nanomaterials Electronic materials Composites

OpenAlex topics: Gold and Silver Nanoparticles Synthesis and Applications · Plasmonic and Surface Plasmon Research · Nonlinear Optical Materials Studies

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

College of Optical Sciences University of Arizona Tucson AZ 85721 USA

Department of Electrical and Computer Engineering University of California, San Diego La Jolla CA 92093‐0407 USA

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