| Yazarlar |
Thami El Boukhari
Türkiye |
|
Hakan Kaygusuz
Türkiye |
Gökhan BİLİR
Kafkas Üniversitesi, Türkiye |
|
Bedia Erim
Türkiye |
|
Gönül Eryürek
İstanbul Teknik Üniversitesi, Türkiye |
| Özet |
| SiO2 glasses doped with ZnSe quantum dots and Nd3+ ions with compositions of (1% ZnSe–99% SiO2), (2% ZnSe–98% SiO2) and (2% ZnSe–97% SiO2–1% Nd3+) were synthesized by sol-gel method and then annealed at 683 K and 873 K for one hour. X-Ray diffraction (XRD) technique was used to identify the crystalline phases of ZnSe quantum dots. It was observed that 0–1 mol% of Nd2O3 addition produced single phase structure in XRD. The average crystallite sizes of ZnSe quantum dots were determined using Scherrer's equation and the FW15/45 M method. The size of the nanoparticles was found to be in the range of 4–10 nm. It was shown that the presence of Nd3+ ions led to smaller quantum dot sizes and a narrow size distribution. |
| Anahtar Kelimeler |
| Quantum dot | Sol-gel | XRD | Neodymium | Grain size distribution |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | PHYSICA B-CONDENSED MATTER |
| Dergi ISSN | 0921-4526 |
| Dergi Tarandığı Indeksler | SCI-Exp, SCOPUS, Curation, Current Contents Physical Chemical & Earth Sciences, Essential Science Indicators, Pdf2xml, Pdf2xml, Reference Master, Sophia |
| Makale Dili | İngilizce |
| Basım Tarihi | 03-2017 |
| Cilt No | 509 |
| Sayı | 1 |
| Sayfalar | 41 / 45 |
| Doi Numarası | 10.1016/j.physb.2016.11.026 |
| Makale Linki | http://linkinghub.elsevier.com/retrieve/pii/S0921452616305579 |
| Atıf Sayıları | |
| WoS | 7 |
| SCOPUS | 7 |
| Google Scholar | 9 |
