Journal
OPTICAL MATERIALS EXPRESS
Volume 2, Issue 5, Pages 519-525Publisher
OPTICAL SOC AMER
DOI: 10.1364/OME.2.000519
Keywords
-
Categories
Funding
- Mid-career Researcher Program [2010-0000499]
- Active Polymer Center for Patterned Integration of the National Research Foundation of Korea [ERC R 11-2007-050-01002-0]
- Asian Office of Aerospace Research and Development (AOARD), Air Force Office of Scientific Research, USA
Ask authors/readers for more resources
Core only of CdSe and core-shell quamtum dots (QDs) of CdS/ZnS, CdSe/ZnS and CdSe/ZnSe were functionalized with photosensitive monolayer to make them solution processable and photopatternable. Exchange of ligands was successfully followed using IR spectroscopic techniques. Core-shell type QDs were found to have better photoluminescence properties. Upon exposure to ultraviolet radiation these material were found to undergo polymerization forming interconnected arrays of QDs. These materials were found suitable for spin casting on organic and inorganic substrates. A highly efficient flourene-based two-photon sensitizer was mixed with QD dispersion of a urethane acrylate resin. Two-photon nanostereolithography using a mode-locked Ti:sapphire laser was applied on this resin mixture to fabricate three-dimensional (3D) microstructure. 3D microstructures fabricated were found with uniform dispersion of RGB QDs when observed through confocal microscope. (C) 2012 Optical Society of America
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available