Local Electric Polarization Vector Detection

Ebook Details


Kwang Geol Lee, DaiSik Kim

Year 2010
Language en
ISBN 9789537619718
File Size 50.32 MB
File Format PDF
Download Counter 308
Google Book Link

Ebook Description

In this chapter, we demonstrate the local field polarization vector detection on nanoscale using the GNP attached tips as the local polarizer. This was enabled by means of a novel, scattering-type near-field microscopic technique combined with complete tipcharacterization. For a suitably small GNP with the diameter less than 100 nm, the far-field scattering is dominated by the electric dipole radiation. Dipole radiation conserve its polarization state into the far-field region enabling characterization of the dipole moment.