Synthesis, characterization and photoluminescence properties of CdTe nanocrystals
© 2015, Virtual Institute of Physics of the Foundation Horia Hulubei. All rights reserved. Cadmium telluride (CdTe) nanocrystals were solvothermally synthesized using Cd(NO 3 ) 2 -4H 2 O and Te powder in ethylenediamine (C 2 H 4 (NH 2 ) 2 ) at 200 ° C for 12-72 h. Phase, morphology and photoluminesc...
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| Main Authors: | , , , |
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| Format: | Journal |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84947079056&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/44796 |
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| Institution: | Chiang Mai University |
| Summary: | © 2015, Virtual Institute of Physics of the Foundation Horia Hulubei. All rights reserved. Cadmium telluride (CdTe) nanocrystals were solvothermally synthesized using Cd(NO 3 ) 2 -4H 2 O and Te powder in ethylenediamine (C 2 H 4 (NH 2 ) 2 ) at 200 ° C for 12-72 h. Phase, morphology and photoluminescence (PL) property of the products were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and photoluminescence spectroscopy. The product synthesized at 200 ° C for 72 h was specified as cubic CdTe nanocrystals (41.39 nm) evaluated by the Scherrer equation, with 550 nm emission peak excited by 300 nm wavelength. |
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