摘要
An innovative method of growing patterned, two-dimensional (2D) arrays of CdSe@ZnS quantum dots (QDs) is presented. Nanosphere lithography is used to generate hexagonally patterned metallic islands, followed by self-assembly of a monolayer of aminoethanethiol, which provides QD-anchoring groups. QD monolayers are then adsorbed onto the self-assembled monolayer. The simple method used for making the arrays permits scalable preparation of 2D-patterned QD arrays.
- 出版日期2005-2-23