Published October 2010
| Version v1
Journal article
Fabrication of highly luminescent InP/Cd and InP/CdS quantum dots
- 1. Department of Molecular Science and Technology, Ajou University, Suwon 443-749 (Korea, Republic of)
Description
Highly luminescent InP/Cd and InP/CdS core-shell QDs were fabricated by sequential addition of cadmium acetylacetonate and dodecanethiol to InP core solutions, which showed a red-shift in absorption and emission. ICP measurement revealed the existence of cadmium and TEM images showed the increased size of InP/CdS QDs. PXRD data identified zinc blend structures of InP and InP/CdS QDs, which indexed to the (1 1 1), (2 2 0) and (3 1 1) planes. The slight shift of peaks between InP and InP/CdS QDs can demonstrate the existence of CdS shell structures.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.jlumin.2010.04.017Additional details
Identifiers
- DOI
- 10.1016/j.jlumin.2010.04.017;
- PII
- S0022-2313(10)00178-X;
Publishing Information
- Journal Title
- Journal of Luminescence
- Journal Volume
- 130
- Journal Issue
- 10
- Journal Page Range
- p. 1825-1828
- ISSN
- 0022-2313
- CODEN
- JLUMA8
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 42025631
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- CADMIUM; CADMIUM SULFIDES; INDIUM PHOSPHIDES; LUMINESCENCE; QUANTUM DOTS; RED SHIFT; SHELLS; TRANSMISSION ELECTRON MICROSCOPY; X-RAY DIFFRACTION
- Descriptors DEC
- CADMIUM COMPOUNDS; CHALCOGENIDES; COHERENT SCATTERING; DIFFRACTION; ELECTRON MICROSCOPY; ELEMENTS; EMISSION; INDIUM COMPOUNDS; INORGANIC PHOSPHORS; METALS; MICROSCOPY; NANOSTRUCTURES; PHOSPHIDES; PHOSPHORS; PHOSPHORUS COMPOUNDS; PHOTON EMISSION; PNICTIDES; SCATTERING; SULFIDES; SULFUR COMPOUNDS
Optional Information
- Copyright
- Copyright (c) 2010 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.