Aluminium metal-insulator-metal structure fabricated by the bottom-up approach

Abstract

Plasmonic color is an elegant color resulting from light absorption and emission induced by collective oscillation of free electrons in a metal and enables unprecedented new color expression. In particular, Al plasmonic color is highly desirable because of the low cost and high stability of Al. Here, we report a new cost-effective, wide-area fabrication method for an Al metal-insulator-metal (MIM) plasmonic nanostructure using a vapor deposition and sintering process. This journal is