Characterization of Cu3SbS4 microflowers produced by a cyclic microwave radiation
Copper antimony sulfide (Cu3SbS4) crystals were produced from mixtures of different molar ratios of CuCl, SbCl3 and thiourea in 40 and 60 ml ethylene glycol (EG) by a 300 W cyclic microwave radiation (CMR) for different lengths of time. In the present research, tetragonal Cu3SbS4 microflowers, chara...
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th-cmuir.6653943832-59922014-08-30T03:23:43Z Characterization of Cu3SbS4 microflowers produced by a cyclic microwave radiation Aup-Ngoen K. Thongtem T. Thongtem S. Copper antimony sulfide (Cu3SbS4) crystals were produced from mixtures of different molar ratios of CuCl, SbCl3 and thiourea in 40 and 60 ml ethylene glycol (EG) by a 300 W cyclic microwave radiation (CMR) for different lengths of time. In the present research, tetragonal Cu3SbS4 microflowers, characterized by X-ray and electron diffraction including electron microscopy and Raman analyses, were successfully produced in the 40 ml solution containing 2:2:4 molar ratio Cu:Sb:S for 40 cycles. Their UV-visible absorption was studied to determine the energy gap (Eg). A formation mechanism was also proposed to relate with the experimental results. © 2011 Elsevier B.V. 2014-08-30T03:23:42Z 2014-08-30T03:23:42Z 2012 Article 0167577X 10.1016/j.matlet.2011.08.035 MLETD http://www.scopus.com/inward/record.url?eid=2-s2.0-80052839518&partnerID=40&md5=45e8723112c1fd9d11424bedf42997fa http://cmuir.cmu.ac.th/handle/6653943832/5992 English |
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Copper antimony sulfide (Cu3SbS4) crystals were produced from mixtures of different molar ratios of CuCl, SbCl3 and thiourea in 40 and 60 ml ethylene glycol (EG) by a 300 W cyclic microwave radiation (CMR) for different lengths of time. In the present research, tetragonal Cu3SbS4 microflowers, characterized by X-ray and electron diffraction including electron microscopy and Raman analyses, were successfully produced in the 40 ml solution containing 2:2:4 molar ratio Cu:Sb:S for 40 cycles. Their UV-visible absorption was studied to determine the energy gap (Eg). A formation mechanism was also proposed to relate with the experimental results. © 2011 Elsevier B.V. |
| format |
Article |
| author |
Aup-Ngoen K. Thongtem T. Thongtem S. |
| spellingShingle |
Aup-Ngoen K. Thongtem T. Thongtem S. Characterization of Cu3SbS4 microflowers produced by a cyclic microwave radiation |
| author_facet |
Aup-Ngoen K. Thongtem T. Thongtem S. |
| author_sort |
Aup-Ngoen K. |
| title |
Characterization of Cu3SbS4 microflowers produced by a cyclic microwave radiation |
| title_short |
Characterization of Cu3SbS4 microflowers produced by a cyclic microwave radiation |
| title_full |
Characterization of Cu3SbS4 microflowers produced by a cyclic microwave radiation |
| title_fullStr |
Characterization of Cu3SbS4 microflowers produced by a cyclic microwave radiation |
| title_full_unstemmed |
Characterization of Cu3SbS4 microflowers produced by a cyclic microwave radiation |
| title_sort |
characterization of cu3sbs4 microflowers produced by a cyclic microwave radiation |
| publishDate |
2014 |
| url |
http://www.scopus.com/inward/record.url?eid=2-s2.0-80052839518&partnerID=40&md5=45e8723112c1fd9d11424bedf42997fa http://cmuir.cmu.ac.th/handle/6653943832/5992 |
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