Identification of (CdSe)32 Structure in Microemulsion-based Synthesis for Solar Cell Applications
We investigated the optical and physical properties of different ratio of (i) non-ionic sucrose ester S1670 surfactant, (ii) 1-heptanol and (iii) deionized water using polarizing optical microscope. Three stable phases have been identified; they are (i) lamellar phase lyotropic liquid crystal, (ii)...
| Main Authors: | , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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2014
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| Online Access: | http://umpir.ump.edu.my/id/eprint/7469/ http://umpir.ump.edu.my/id/eprint/7469/1/99-492-1-PB.pdf |
| _version_ | 1848818006255206400 |
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| author | Saifful Kamaluddin, Muzakir Rajan, Jose |
| author_facet | Saifful Kamaluddin, Muzakir Rajan, Jose |
| author_sort | Saifful Kamaluddin, Muzakir |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | We investigated the optical and physical properties of different ratio of (i) non-ionic sucrose ester S1670 surfactant, (ii) 1-heptanol and (iii) deionized water using polarizing optical microscope. Three stable phases have been identified; they are (i) lamellar phase lyotropic liquid crystal, (ii) microemulsion and (iii) emulsion. CdSe quantum dots (QDs) were successfully synthesized using microemulsion system consisting 40/50/10 weight % of surfactant, oil and water respectively. The extracted QDs were characterized using XRD, UV-Visible and photoluminescence spectroscopies, and transmission electron microscopy (TEM). A thermodynamically stable chemical structure of (CdSe)32 has been identified using first principle density functional theory (DFT) and emitting states of the structure was calculated. |
| first_indexed | 2025-11-15T01:30:48Z |
| format | Conference or Workshop Item |
| id | ump-7469 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T01:30:48Z |
| publishDate | 2014 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-74692018-10-03T08:54:15Z http://umpir.ump.edu.my/id/eprint/7469/ Identification of (CdSe)32 Structure in Microemulsion-based Synthesis for Solar Cell Applications Saifful Kamaluddin, Muzakir Rajan, Jose QD Chemistry QC Physics We investigated the optical and physical properties of different ratio of (i) non-ionic sucrose ester S1670 surfactant, (ii) 1-heptanol and (iii) deionized water using polarizing optical microscope. Three stable phases have been identified; they are (i) lamellar phase lyotropic liquid crystal, (ii) microemulsion and (iii) emulsion. CdSe quantum dots (QDs) were successfully synthesized using microemulsion system consisting 40/50/10 weight % of surfactant, oil and water respectively. The extracted QDs were characterized using XRD, UV-Visible and photoluminescence spectroscopies, and transmission electron microscopy (TEM). A thermodynamically stable chemical structure of (CdSe)32 has been identified using first principle density functional theory (DFT) and emitting states of the structure was calculated. 2014 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/7469/1/99-492-1-PB.pdf Saifful Kamaluddin, Muzakir and Rajan, Jose (2014) Identification of (CdSe)32 Structure in Microemulsion-based Synthesis for Solar Cell Applications. In: Proceedings of 8th Malaysian Technical Universities Conference on Engineering & Technology (MUCET 2014) , 10-11 November 2014 , Mahkota Hotel Bandar Hilir Melaka. . (In Press / Online First) (In Press / Online First) |
| spellingShingle | QD Chemistry QC Physics Saifful Kamaluddin, Muzakir Rajan, Jose Identification of (CdSe)32 Structure in Microemulsion-based Synthesis for Solar Cell Applications |
| title | Identification of (CdSe)32 Structure in Microemulsion-based Synthesis for Solar Cell Applications |
| title_full | Identification of (CdSe)32 Structure in Microemulsion-based Synthesis for Solar Cell Applications |
| title_fullStr | Identification of (CdSe)32 Structure in Microemulsion-based Synthesis for Solar Cell Applications |
| title_full_unstemmed | Identification of (CdSe)32 Structure in Microemulsion-based Synthesis for Solar Cell Applications |
| title_short | Identification of (CdSe)32 Structure in Microemulsion-based Synthesis for Solar Cell Applications |
| title_sort | identification of (cdse)32 structure in microemulsion-based synthesis for solar cell applications |
| topic | QD Chemistry QC Physics |
| url | http://umpir.ump.edu.my/id/eprint/7469/ http://umpir.ump.edu.my/id/eprint/7469/1/99-492-1-PB.pdf |