Time-dependent, optically controlled dielectric function

Maxim Artamonov, Tamar Seideman*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

We suggest optical modulation of the dielectric function of a molecular monolayer adsorbed on a metal surface as a potential means of controlling plasmon resonance phenomena. The dielectric function is altered using a laser pulse of moderate intensity and linear polarization to align the constituent molecules. After the pulse, the monolayer returns to its initial state. Time-dependent, optically controlled dielectric function is illustrated by molecular dynamics calculations. (Figure Presented).

Original languageEnglish (US)
Pages (from-to)320-325
Number of pages6
JournalJournal of Physical Chemistry Letters
Volume6
Issue number3
DOIs
StatePublished - Jan 1 2015

ASJC Scopus subject areas

  • Materials Science(all)

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