Article ID Journal Published Year Pages File Type
1494599 Optical Materials 2013 6 Pages PDF
Abstract

An important promise of nanophotonic structures ranging from photonic crystals and metamaterials to plasmonics is to control the emission rate and directionality of single emitters. A prerequisite is that emitters can be precisely positioned with respect to the photonic structure. In this work we demonstrate a method that achieves 70 nm resolution, and which can be applied irrespective of the emitter and substrate chemistry.

► We report a new lithographic positioning method for quantum dots with 40–70 nm accuracy. ► Positioning is highly selective, yet independent on any surface-specific chemistry. ► Masked quantum dot removal is superior to masking where quantum dots may bind.

Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
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