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TGA-kaplı CdTe Kuantum tanecikleri: Sentez, karakterizasyon ve suda dağılabilen bir polimer kullanımı ile stabilizasyonları

Year 2018, Issue: 2, 15 - 21, 30.06.2018

Salih Zeki Yıldız

Abstract

Kırmızı ve mavi renklere
sahip olan çeşitli parçacık boyutlarında tiyoglikolik asit (TGA) kaplanmış CdTe
kuantum noktaları (QD'ler), katı fazda suda dağılabilir bir polimer (wdp) ile
stabilize edildi. Absorpsiyon ve floresan spektrumları, hazırlanan CdTe QD'lerin
iyi bir fotolüminesans özelliğine sahip olduğunu gösterdi. Hazırlanan CdTe-wdp
nanopartiküllerinin bir tür kendiliğinden toplanma agregasyonu, katı fazda ilk
kez gözlenmiştir. QD'ler, Fourier transform infrared spektroskopisi (FTIR),
Atomik kuvvet mikroskopisi (AFM), Taramalı elektron mikroskobu (SEM), Enerji
Dağılımlı X-ışını spektroskopisi (EDS), Sabit durum flüoresans spektroskopisi
ve BAB Görüntü Analiz Sistemi® kullanılarak floresan görüntüleme,
Transmisyon-elektron mikroskobu (TEM) ve X-ışını toz kırınımı (XRD) ile
karakterize edildi.

Keywords

Kuantum noktalar suda dağılabilir polimerler sentez fotolüminesans spektroskopisi

References

  • Dr. Bünyamin COŞUTGebze Technical University, Departmen of Chemistrybc[at]gtu.edu.tr
  • Dr. Ali ERDOĞMUŞYıldız Technical University, Chemistry Departmentaerdogyildiz.edu.tr
  • Dr. Kasım ŞENERYıldız Technical University, Chemistry Departmentkseneryildiz.edu.tr

TGA-capped CdTe quantum dots: synthesis, characterization and stabilization in polymer matrix by using a water dispersible polymer

Year 2018, Issue: 2, 15 - 21, 30.06.2018

Salih Zeki Yıldız

Abstract

Thioglycolic acid (TGA)
coated CdTe quantum dots (QDs) in several particle sizes having red and blue
colors were stabilized in solid phase by a water dispersible polymer (wdp).
Absorption and fluorescence spectra showed that the as-prepared CdTe QDs had
good photoluminescence property. A kind of self-assembly aggregation of the
prepared CdTe-wdp nanoparticles was observed as the first time in solid phase.
The QDs were characterized by Fourier transform infrared spectroscopy (FTIR),
Atomic force microscopy (AFM), Scanning electron microscopy (SEM), Energy
Dispersive X-ray spectroscopy (EDS), Steady state fluorescence spectroscopy and
fluorescent imaging using BAB Image Analysis System®, Transmission-electron
microscopy (TEM) and X-ray powder diffraction (XRD).

Keywords

Quantum dots water dispersible polymers synthesis photoluminescence spectroscopy

References

  • Dr. Bünyamin COŞUTGebze Technical University, Departmen of Chemistrybc[at]gtu.edu.tr
  • Dr. Ali ERDOĞMUŞYıldız Technical University, Chemistry Departmentaerdogyildiz.edu.tr
  • Dr. Kasım ŞENERYıldız Technical University, Chemistry Departmentkseneryildiz.edu.tr
There are 3 citations in total.

Details

Primary Language English
Subjects Nonlinear Optics and Spectroscopy, Organic Chemistry, Chemical Engineering
Journal Section Research Article
Authors

Salih Zeki Yıldız

Publication Date June 30, 2018
Published in Issue Year 2018 Issue: 2

Cite

APA Yıldız, S. Z. (2018). TGA-capped CdTe quantum dots: synthesis, characterization and stabilization in polymer matrix by using a water dispersible polymer. Karadeniz Chemical Science and Technology(2), 15-21.
AMA Yıldız SZ. TGA-capped CdTe quantum dots: synthesis, characterization and stabilization in polymer matrix by using a water dispersible polymer. Karadeniz Chem. Sci. Tech. June 2018;(2):15-21.
Chicago Yıldız, Salih Zeki. “TGA-Capped CdTe Quantum Dots: Synthesis, Characterization and Stabilization in Polymer Matrix by Using a Water Dispersible Polymer”. Karadeniz Chemical Science and Technology, no. 2 (June 2018): 15-21.
EndNote Yıldız SZ (June 1, 2018) TGA-capped CdTe quantum dots: synthesis, characterization and stabilization in polymer matrix by using a water dispersible polymer. Karadeniz Chemical Science and Technology 2 15–21.
IEEE S. Z. Yıldız, “TGA-capped CdTe quantum dots: synthesis, characterization and stabilization in polymer matrix by using a water dispersible polymer”, Karadeniz Chem. Sci. Tech., no. 2, pp. 15–21, June 2018.
ISNAD Yıldız, Salih Zeki. “TGA-Capped CdTe Quantum Dots: Synthesis, Characterization and Stabilization in Polymer Matrix by Using a Water Dispersible Polymer”. Karadeniz Chemical Science and Technology 2 (June 2018), 15-21.
JAMA Yıldız SZ. TGA-capped CdTe quantum dots: synthesis, characterization and stabilization in polymer matrix by using a water dispersible polymer. Karadeniz Chem. Sci. Tech. 2018;:15–21.
MLA Yıldız, Salih Zeki. “TGA-Capped CdTe Quantum Dots: Synthesis, Characterization and Stabilization in Polymer Matrix by Using a Water Dispersible Polymer”. Karadeniz Chemical Science and Technology, no. 2, 2018, pp. 15-21.
Vancouver Yıldız SZ. TGA-capped CdTe quantum dots: synthesis, characterization and stabilization in polymer matrix by using a water dispersible polymer. Karadeniz Chem. Sci. Tech. 2018(2):15-21.
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