Fluorescence, thermal and mechanical properties of PMMA-CdSe QD film
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2017
Authors
El-Swie, H.Radović, Ivana
Stojanović, Dušica
Sević, Dragutin M.
Rabasović, Maja S.
Uskoković, Petar
Radojević, Vesna
Article (Published version)
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Show full item recordAbstract
In the present paper an effort has been made to investigate processing and characterization of composite poly (methyl methacrylate)-cadmium selenide (PMMA-CdSe). Thin films of pure PMMA and composites with 0.06 % wt. CdSe quantum dots nanoparticles were made using solution casting method. Characterization of starting components and composites was performed in order to obtain information of their morphology, structure, thermal stability, mechanical and optical properties. Nanoindentation revealed mechanical improvements with the addition of the crystal through reduced elastic modulus and hardness values. DSC analysis has shown an increase in T-g for composite with CdSe. Optical studies by time resolved laser induced fluorescence (TR-LIF) showed that the size-tunable optical properties can be achieved in the polymer films by addition of quantum dots.
Keywords:
Electrospinning / Composite polymer nanofibers / Quantum dots / FluorescenceSource:
Journal of Optoelectronics and Advanced Materials, 2017, 19, 3-4, 228-233Publisher:
- Natl Inst Optoelectronics, Bucharest-Magurele
Funding / projects:
- Predefined functional properties polymer composite materials processes and equipment development (RS-MESTD-Technological Development (TD or TR)-34011)
- Synthesis, processing and applications of nanostructured multifunctional materials with defined properties (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45019)
- Physics of collisions and photo processes in atomic, (bio)molecular and nanosized systems (RS-MESTD-Basic Research (BR or ON)-171020)
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - El-Swie, H. AU - Radović, Ivana AU - Stojanović, Dušica AU - Sević, Dragutin M. AU - Rabasović, Maja S. AU - Uskoković, Petar AU - Radojević, Vesna PY - 2017 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3493 AB - In the present paper an effort has been made to investigate processing and characterization of composite poly (methyl methacrylate)-cadmium selenide (PMMA-CdSe). Thin films of pure PMMA and composites with 0.06 % wt. CdSe quantum dots nanoparticles were made using solution casting method. Characterization of starting components and composites was performed in order to obtain information of their morphology, structure, thermal stability, mechanical and optical properties. Nanoindentation revealed mechanical improvements with the addition of the crystal through reduced elastic modulus and hardness values. DSC analysis has shown an increase in T-g for composite with CdSe. Optical studies by time resolved laser induced fluorescence (TR-LIF) showed that the size-tunable optical properties can be achieved in the polymer films by addition of quantum dots. PB - Natl Inst Optoelectronics, Bucharest-Magurele T2 - Journal of Optoelectronics and Advanced Materials T1 - Fluorescence, thermal and mechanical properties of PMMA-CdSe QD film EP - 233 IS - 3-4 SP - 228 VL - 19 UR - https://hdl.handle.net/21.15107/rcub_technorep_3493 ER -
@article{ author = "El-Swie, H. and Radović, Ivana and Stojanović, Dušica and Sević, Dragutin M. and Rabasović, Maja S. and Uskoković, Petar and Radojević, Vesna", year = "2017", abstract = "In the present paper an effort has been made to investigate processing and characterization of composite poly (methyl methacrylate)-cadmium selenide (PMMA-CdSe). Thin films of pure PMMA and composites with 0.06 % wt. CdSe quantum dots nanoparticles were made using solution casting method. Characterization of starting components and composites was performed in order to obtain information of their morphology, structure, thermal stability, mechanical and optical properties. Nanoindentation revealed mechanical improvements with the addition of the crystal through reduced elastic modulus and hardness values. DSC analysis has shown an increase in T-g for composite with CdSe. Optical studies by time resolved laser induced fluorescence (TR-LIF) showed that the size-tunable optical properties can be achieved in the polymer films by addition of quantum dots.", publisher = "Natl Inst Optoelectronics, Bucharest-Magurele", journal = "Journal of Optoelectronics and Advanced Materials", title = "Fluorescence, thermal and mechanical properties of PMMA-CdSe QD film", pages = "233-228", number = "3-4", volume = "19", url = "https://hdl.handle.net/21.15107/rcub_technorep_3493" }
El-Swie, H., Radović, I., Stojanović, D., Sević, D. M., Rabasović, M. S., Uskoković, P.,& Radojević, V.. (2017). Fluorescence, thermal and mechanical properties of PMMA-CdSe QD film. in Journal of Optoelectronics and Advanced Materials Natl Inst Optoelectronics, Bucharest-Magurele., 19(3-4), 228-233. https://hdl.handle.net/21.15107/rcub_technorep_3493
El-Swie H, Radović I, Stojanović D, Sević DM, Rabasović MS, Uskoković P, Radojević V. Fluorescence, thermal and mechanical properties of PMMA-CdSe QD film. in Journal of Optoelectronics and Advanced Materials. 2017;19(3-4):228-233. https://hdl.handle.net/21.15107/rcub_technorep_3493 .
El-Swie, H., Radović, Ivana, Stojanović, Dušica, Sević, Dragutin M., Rabasović, Maja S., Uskoković, Petar, Radojević, Vesna, "Fluorescence, thermal and mechanical properties of PMMA-CdSe QD film" in Journal of Optoelectronics and Advanced Materials, 19, no. 3-4 (2017):228-233, https://hdl.handle.net/21.15107/rcub_technorep_3493 .