Organic/inorganic nanocomposite materials for light-emitting applications

Encai Hao; Bai Yang; Junhu Zhang; Xuemei Zhou; Jiachong Shen

doi:10.1117/12.332623

16 December 1998 Organic/inorganic nanocomposite materials for light-emitting applications

Encai Hao, Bai Yang, Junhu Zhang, Xuemei Zhou, Jiachong Shen

Proceedings Volume 3476, Organic Light-Emitting Materials and Devices II; (1998) https://doi.org/10.1117/12.332623
Event: SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, 1998, San Diego, CA, United States

Abstract

CdSe nanoparticles were synthesized using microemulsion route, which surfaces were modified in-situ with ambiphylic species. The structural defects could be removed relatively and the broad particle size distribution could be narrowed efficiently by refluxing the samples a mixture of toluene/methanol. Several methods, such as optical absorption, luminescence, and transmission electron microscopic were used to characterize these nanoparticles. Single-layer electroluminescence devices of the nanoparticles were fabricated by spin coating techniques. Electroluminescence from CdSe nanoparticles shows obvious difference with photoluminescence, indicating the different emitting states.

Citation Download Citation

Encai Hao, Bai Yang, Junhu Zhang, Xuemei Zhou, and Jiachong Shen "Organic/inorganic nanocomposite materials for light-emitting applications", Proc. SPIE 3476, Organic Light-Emitting Materials and Devices II, (16 December 1998); https://doi.org/10.1117/12.332623

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