TGA-capped CdTe quantum dots: synthesis, characterization and stabilization in polymer matrix by using a water dispersible polymer
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
Kaynakça
- 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
Ayrıntılar
Birincil Dil
İngilizce
Konular
Doğrusal Olmayan Optik ve Spektroskopi , Organik Kimya , Kimya Mühendisliği
Bölüm
Araştırma Makalesi
Yazarlar
Salih Zeki Yıldız
*
Türkiye
Yayımlanma Tarihi
30 Haziran 2018
Gönderilme Tarihi
14 Şubat 2018
Kabul Tarihi
30 Haziran 2018
Yayımlandığı Sayı
Yıl 2018 Sayı: 2