| Yazarlar (6) |
Prof. Dr. Gökhan BİLİR
Kafkas Üniversitesi, Türkiye |
Gönül Özen
Türkiye |
|
M Bettinelli
Türkiye |
|
F Piccinelli
Türkiye |
|
M Cesaria
Türkiye |
|
B Di Bartolo
Türkiye |
| Özet |
| Synthetic garnet nanopowders of Y3Al5O12 (YAG) and Gd3Ga5O12 (GGG) were produced, and the occurrence of a broadband bright visible emission by nominally undoped YAG and GGG and Cr3+ doped GGG, depending on the environment pressure, as well as exciting on the pumping power, was demonstrated. The results indicate that high-intensity infrared laser irradiation in samples not only leads to heating (melting effects) but also produces visible broadband emission. Low pressure of the powders' environment favors the white light emission by lowering the threshold pumping power. A hypothesis on the nature of the emission is presented. |
| Anahtar Kelimeler |
| Garnets | laser diode excitation | nanocrystals | white light emission |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | IEEE Photonics Journal |
| Dergi ISSN | 1943-0655 Wos Dergi Scopus Dergi |
| Dergi Tarandığı Indeksler | SCI-Exp, SCOPUS, Curation, Current Contents Engineering Computing & Technology, Current Contents Physical Chemical & Earth Sciences, Electronics & Telecommunications Collection, Essential Science Indicators, Reference Master, Sophia |
| Makale Dili | İngilizce |
| Basım Tarihi | 08-2014 |
| Cilt No | 6 |
| Sayı | 4 |
| Sayfalar | 1 / 11 |
| Doi Numarası | 10.1109/JPHOT.2014.2337873 |
| Makale Linki | http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=6861947 |
| Atıf Sayıları | |
| WoS | 21 |
| SCOPUS | 31 |
| Google Scholar | 40 |
