Simple wet chemical synthesis of surfactant-free silver antimony sulphide (AgSbS<inf>2</inf>) flower-like nanostructures
© 2017, National Institute R and D of Materials Physics. All rights reserved. Silver antimony sulphide (AgSbS 2 ) flower-like nanostructures were successfully synthesized by a simple wet chemical method from silver nitrate (AgNO 3 ), antimony chloride (SbCl 3 ) and thioacetamide (C 2 H 5 NS) in ethy...
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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=85038435787&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/43516 |
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| Institution: | Chiang Mai University |
| Summary: | © 2017, National Institute R and D of Materials Physics. All rights reserved. Silver antimony sulphide (AgSbS 2 ) flower-like nanostructures were successfully synthesized by a simple wet chemical method from silver nitrate (AgNO 3 ), antimony chloride (SbCl 3 ) and thioacetamide (C 2 H 5 NS) in ethylene glycol (EG) without using any surfactant. In this research, the first simple wet chemical method was developed for synthesizing AgSbS 2 nanostructures that very simple, rapid, surfactant-free, low-cost method and large-scale-production. X-ray diffraction (XRD), scanning electron microscopy (SEM), and transmission electron microscopy (TEM) illustrate that the as-prepared products were cubic AgSbS 2 flower-like nanostructured clusters. The energy gap (E g ) was determined by UV-visible absorption to be 1.80 eV, including 688 nm emission wavelength by photoluminescence (PL) spectroscopy. |
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