TY  - JOUR
ID  - SisLab1253
UR  - https://eprints.uet.vnu.edu.vn/eprints/id/eprint/1253/
IS  - 3
A1  - Vu, Thi Hong Ha
A1  - Timur, Sh. Atabaev
A1  - Nguyen, Nang Dinh
A1  - Hwang, Yoon-Hwae
A1  - Kim, Hyung-Kook
Y1  - 2014/09//
N2  - Bifunctional magneto-optical nanocomposites with Fe3O4 nanoparticles as a core and erbium and lithium codoped gadolinium (Gd2O3:Er3+, Li+) as the shell were synthesized successfully using a simple urea homogeneous precipitation method. The fabricated Fe3O4@Gd2O3:Er3+, Li+ particles were characterized by X-ray diffraction, field emission scanning electron microscopy, transmission electron microscopy, photoluminescence spectroscopy and quantum design vibrating sample magnetometry. The upconversion emission intensity was enhanced significantly comparing to that without Li+ ions. These bifunctional composites are expected to be potentially applied for drug delivery, cell separation and bioimaging.
JF  - Journal of Sol-Gel Science and Technology
VL  - 71
SN  - 0928-0707
TI  - Luminescent core?shell Fe3O4@Gd2O3:Er3+,Li+Composite Particles with Enhanced Optical Properties
SP  - 391
AV  - none
EP  - 395
ER  -