Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/97349
Title: Formation, photoluminescence and charge storage characteristics of Au nanocrystals embedded in amorphous Al2O3 matrix
Authors: Yuan, C. L.
Ye, S. L.
Lee, Pooi See
Keywords: DRNTU::Engineering::Materials::Nanostructured materials
Issue Date: 2007
Source: Yuan, C. L., Lee, P. S., & Ye, S. L. (2007). Formation, photoluminescence and charge storage characteristics of Au nanocrystals embedded in amorphous Al2O3 matrix. Europhysics Letters (EPL), 80(6).
Series/Report no.: Europhysics letters (EPL)
Abstract: A method to fabricate Au nanocrystals embedded in amorphous Al2O3 matrix has been developed. The formation of spherically shaped Au nanocrystals has been observed using high-resolution transmission electron microscopy (HRTEM). The Au nanocrystals size distribution is narrow and the average diameters are approximately 5 nm. The photoluminescence and charge storage characteristics of Au nanocrystals embedded in amorphous Al2O3 matrix were investigated. A relatively intense visible photoluminescence was exhibited in the small Au nanocrystals. Good performances in terms of large memory window were also observed.
URI: https://hdl.handle.net/10356/97349
http://hdl.handle.net/10220/10482
ISSN: 0295-5075
DOI: 10.1209/0295-5075/80/67003
Rights: © 2007 EPLA.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:MSE Journal Articles

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