Tuning Photoluminescence of Carbon Nanodots using Metal Oxide-Carbon Composites
- Title
- Tuning Photoluminescence of Carbon Nanodots using Metal Oxide-Carbon Composites
- Authors
- 이진욱
- Date Issued
- 2014
- Publisher
- 포항공과대학교
- Abstract
- This thesis reports modification of CNDs’ photoluminescence (PL) using iron-carbon composites and their application toward lighting device. To synthesize Fe-CNDs, “soft-template” method has been used in this research. To modify the optical property, iron ions are incorporated in the CNDs and the effect of iron is examined by PL and absorption spectroscopy, transmis-sion electron microscope (TEM), X-ray photoelectron spectroscopy (XPS) and secondary ion mass spectroscopy (SIMS). For practical use, freestanding films of the Fe-CNDs are fabricated based on a poly (methyl methacrylate) matrix, which can be produced white light that the correlated color temperature is about 5000K.
- URI
- http://postech.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000001676698
https://oasis.postech.ac.kr/handle/2014.oak/2180
- Article Type
- Thesis
- Files in This Item:
- There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.