Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas 77842-3012, USA.
J Am Chem Soc. 2009 Dec 30;131(51):18204-5. doi: 10.1021/ja906837s.
Photolithographically generated patterns have been created on immobilized CdSe QD thin films by fine-tuning their optical properties (intensity and emission wavelength) postsynthetically. These optically modified QDs show enhanced selectivity for binding of different ligands, affording the ability to fabricate optically reconfigurable surfaces for display or sensing applications. The patterns may be readily generated with any typical optical lithographic approach.
通过精细调节其光学性质(强度和发射波长),在固定化的 CdSe QD 薄膜上生成了光刻生成的图案。这些经过光学修饰的 QD 对不同配体的结合表现出增强的选择性,从而能够制造用于显示或传感应用的光学可重构表面。可以使用任何典型的光学光刻方法轻松生成这些图案。