Abstract
Uncoated and SnO2-coated Y2SiO5:Ce thin film phosphors grown on Si (1 0 0) substrates by a pulsed laser deposition technique were characterized with scanning electron microscopy (SEM), atomic force microscopy (AFM), energy dispersive X-Ray analysis (EDS) and X-Ray diffraction (XRD). Cathodoluminescence (CL) of both the uncoated and SnO2-coated thin film phosphors was investigated for possible application in low voltage field emission displays (FEDs). Blue emission with peak values at 440 and 500 nm was from spherically shaped particles distributed unevenly on the surfaces of both the uncoated and coated thin film phosphors.
Original language | English (US) |
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Pages (from-to) | 1338-1343 |
Number of pages | 6 |
Journal | Optical Materials |
Volume | 29 |
Issue number | 11 |
DOIs | |
State | Published - Jul 2007 |
Externally published | Yes |
Keywords
- AFM
- Cathodoluminescence
- EDS
- PLD
- SEM
- Thin films
- XRD
- YSiO:Ce
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering
- Spectroscopy
- Inorganic Chemistry
- Physical and Theoretical Chemistry
- Organic Chemistry