Electroluminescence of Hybrid Self-Organised Fibres Incorporating CdTe Quantum Dots
Masanori Ando A B , Chie Hosokawa A , Ping Yang A and Norio Murase A BA Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Kansai Center, 1-8-31 Midorigaoka, Ikeda, Osaka 563-8577, Japan.
B Corresponding authors. Email: m-ando@aist.go.jp; n-murase@aist.go.jp
Australian Journal of Chemistry 65(9) 1257-1259 https://doi.org/10.1071/CH12127
Submitted: 1 March 2012 Accepted: 6 June 2012 Published: 10 July 2012
Abstract
We demonstrated electroluminescence from hybrid 1D glass fibres incorporating CdTe quantum dots with a thin SiO2 overlayer which contains CdS-like clusters. The self-organised fibres, prepared by refluxing precursor nanowires, exhibited red electroluminescence on Au interdigitated array electrodes at room temperature. Although fluctuation with time was observed in the electroluminescence, relatively low threshold electric field (2.6 × 106 V m–1) suggests that the CdTe quantum dots-based hybrid fibres are expected to be applied to low voltage driven electroluminescent devices.
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