Optical properties and Judd--Ofelt analysis of Nd 2 O 3 nanocrystals embedded in polymethyl methacrylate
Yazarlar (3)
Sevcan Tabanlı
İstanbul Teknik Üniversitesi, Türkiye
İstanbul Teknik Üniversitesi, Türkiye
Prof. Dr. Gökhan BİLİR Kafkas Üniversitesi, Türkiye
Gönül Eryürek İstanbul Teknik Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Journal of Rare Earths | ||
| Dergi ISSN | 1002-0721 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Exp, SCOPUS, Curation, Essential Science Indicators, Pdf2xml, Pdf2xml, Reference Master, Sophia | ||
| Makale Dili | İngilizce | Basım Tarihi | 02-2018 |
| Cilt / Sayı / Sayfa | 36 / 2 / 170–178 | DOI | 10.1016/j.jre.2017.07.010 |
| Makale Linki | https://linkinghub.elsevier.com/retrieve/pii/S1002072117300765 | ||
| Özet |
| PMMA matrices were doped with nano-crystalline neodymium oxides synthesized by thermal decomposition process. X-ray diffraction and high-resolution transmission electron microscopy measurements were carried out to investigate the structure, phase, and the morphology of the Nd2O3 nanocrystals and those embedded in the PMMA matrix. The average grain sizes were estimated 35 ± 6 nm and 46 ± 4 nm for non-annealed and annealed Nd2O3 particles, respectively. The grain size distributions (GSD) were calculated from the diffraction peaks of the annealed and non-annealed Nd2O3 powders and doped PMMA samples. The mass density, refractive index, UV–Visible absorption spectra were measured and the data were analyzed using the Judd–Ofelt approach to determine the oscillator strengths, the spontaneous emission probabilities and the branching ratios as a function of the nano-crystalline Nd2O3 … |
| Anahtar Kelimeler |
| Polymer-matrix composites (PMCs) | Polymethyl methacrylate (PMMA) | Nd2O3 nanocrystal | Judd-Ofelt parameters | Laser spectroscopy rare earths |
Science Direct
Optical properties and Judd--Ofelt analysis of Nd 2 O 3 nanocrystals embedded in polymethyl methacrylate
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| WoS | 20 |
| SCOPUS | 22 |
| Google Scholar | 23 |