Color-Tunable Photoluminescence of Alloyed CdSxSe1-x Nanobelts
- 20 October 2005
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of the American Chemical Society
- Vol. 127 (45), 15692-15693
- https://doi.org/10.1021/ja056116i
Abstract
High-quality CdSxSe1-x nanobelts of variable composition (0 ≤ x ≤ 1) were fabricated by a simple one-step thermal evaporation route. Photoluminescence measurements showed that all the CdSxSe1-x nanobelts have a single near-bandedge emission band, and their spectral maximum positions can be tuned from ∼508 nm (for pure CdS) to ∼705 nm (for pure CdSe). These kinds of nanobelts may have potential applications in adjustable nano/micro photoelectric devices in the visible region.Keywords
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