Synthesis and characterization of CdS quantum dots-polystyrene composite
Нема приказа
Аутори
Sajinovic, DŠaponjić, Zoran
Cvjetićanin, Nikola
Marinović-Cincović, Milena
Nedeljković, Jovan
Чланак у часопису
Метаподаци
Приказ свих података о документуАпстракт
Methodology for incorporation of 50 A CdS quantum dots (QD) in a polystyrene matrix, based on phase transfer of CdS quantum dots from an aqueous to organic phase, was developed. The obtained composite was characterized using optical, structural and thermal techniques. Infra red measurements revealed formation of chemical bonds between the surface of the CdS QDs and the polystyrene matrix. The polystyrene matrix blocked the surface states that promote radiationless recombination, resulting in enhanced band-to-band luminescence of CdS QDs. On the other hand, in the presence of CdS QDs the thermal decomposition of polystyrene was shifted towards higher temperature for about 100 degreesC. (C) 2000 Elsevier Science B.V. All rights reserved.
Извор:
Chemical Physics Letters, 2000, 329, 1-2, 168-172
DOI: 10.1016/S0009-2614(00)00990-8
ISSN: 0009-2614
WoS: 000090078200025
Scopus: 2-s2.0-0001421754
Колекције
Институција/група
VinčaTY - JOUR AU - Sajinovic, D AU - Šaponjić, Zoran AU - Cvjetićanin, Nikola AU - Marinović-Cincović, Milena AU - Nedeljković, Jovan PY - 2000 UR - https://vinar.vin.bg.ac.rs/handle/123456789/2384 AB - Methodology for incorporation of 50 A CdS quantum dots (QD) in a polystyrene matrix, based on phase transfer of CdS quantum dots from an aqueous to organic phase, was developed. The obtained composite was characterized using optical, structural and thermal techniques. Infra red measurements revealed formation of chemical bonds between the surface of the CdS QDs and the polystyrene matrix. The polystyrene matrix blocked the surface states that promote radiationless recombination, resulting in enhanced band-to-band luminescence of CdS QDs. On the other hand, in the presence of CdS QDs the thermal decomposition of polystyrene was shifted towards higher temperature for about 100 degreesC. (C) 2000 Elsevier Science B.V. All rights reserved. T2 - Chemical Physics Letters T1 - Synthesis and characterization of CdS quantum dots-polystyrene composite VL - 329 IS - 1-2 SP - 168 EP - 172 DO - 10.1016/S0009-2614(00)00990-8 ER -
@article{ author = "Sajinovic, D and Šaponjić, Zoran and Cvjetićanin, Nikola and Marinović-Cincović, Milena and Nedeljković, Jovan", year = "2000", abstract = "Methodology for incorporation of 50 A CdS quantum dots (QD) in a polystyrene matrix, based on phase transfer of CdS quantum dots from an aqueous to organic phase, was developed. The obtained composite was characterized using optical, structural and thermal techniques. Infra red measurements revealed formation of chemical bonds between the surface of the CdS QDs and the polystyrene matrix. The polystyrene matrix blocked the surface states that promote radiationless recombination, resulting in enhanced band-to-band luminescence of CdS QDs. On the other hand, in the presence of CdS QDs the thermal decomposition of polystyrene was shifted towards higher temperature for about 100 degreesC. (C) 2000 Elsevier Science B.V. All rights reserved.", journal = "Chemical Physics Letters", title = "Synthesis and characterization of CdS quantum dots-polystyrene composite", volume = "329", number = "1-2", pages = "168-172", doi = "10.1016/S0009-2614(00)00990-8" }
Sajinovic, D., Šaponjić, Z., Cvjetićanin, N., Marinović-Cincović, M.,& Nedeljković, J.. (2000). Synthesis and characterization of CdS quantum dots-polystyrene composite. in Chemical Physics Letters, 329(1-2), 168-172. https://doi.org/10.1016/S0009-2614(00)00990-8
Sajinovic D, Šaponjić Z, Cvjetićanin N, Marinović-Cincović M, Nedeljković J. Synthesis and characterization of CdS quantum dots-polystyrene composite. in Chemical Physics Letters. 2000;329(1-2):168-172. doi:10.1016/S0009-2614(00)00990-8 .
Sajinovic, D, Šaponjić, Zoran, Cvjetićanin, Nikola, Marinović-Cincović, Milena, Nedeljković, Jovan, "Synthesis and characterization of CdS quantum dots-polystyrene composite" in Chemical Physics Letters, 329, no. 1-2 (2000):168-172, https://doi.org/10.1016/S0009-2614(00)00990-8 . .