TY - JOUR
T1 - Luminomagnetic Nd
3+
doped fluorapatite coated Fe
3
O
4
nanostructures for biomedical applications
AU - Karthi, Sekar
AU - Govindan, Raji
AU - Gangadharan, Ajithkumar
AU - Dannangoda, Gamage Chamath
AU - Martirosyan, Karen S.
AU - Sardar, Dhiraj K.
AU - Chidangil, Santhosh
AU - Girija, Easwaradas Kreedapathy
PY - 2019/5/1
Y1 - 2019/5/1
N2 -
Luminomagnetic nanostructured Nd
3+
doped fluorapatite (FAP) coated Fe
3
O
4
nanoparticles were produced by hydrothermal method. X-ray diffraction analysis indicates that the prepared nanoparticles contain both FAP and Fe
3
O
4
phases. Electron microscope analysis shows the formation of nanoparticles of Fe
3
O
4
encased in rod shaped FAP nanoparticles of average length 40 nm. Magnetic measurements confirm the room temperature superparamagnetic nature of the nanoparticles with saturation magnetization value up to 7.8 emu/g. The prepared nanoparticles display strong near infrared (NIR) emission at 1060 nm under 800 nm excitation. Cell viability studies for 72 hour demonstrate the survival rate of over 84% with 500 μg/mL concentration indicating the good cytocompatibility of the prepared materials. The present Nd
3+
doped FAP coated Fe
3
O
4
nanostructure provides an excellent multifunctional platform for diagnostics and therapeutic applications.
AB -
Luminomagnetic nanostructured Nd
3+
doped fluorapatite (FAP) coated Fe
3
O
4
nanoparticles were produced by hydrothermal method. X-ray diffraction analysis indicates that the prepared nanoparticles contain both FAP and Fe
3
O
4
phases. Electron microscope analysis shows the formation of nanoparticles of Fe
3
O
4
encased in rod shaped FAP nanoparticles of average length 40 nm. Magnetic measurements confirm the room temperature superparamagnetic nature of the nanoparticles with saturation magnetization value up to 7.8 emu/g. The prepared nanoparticles display strong near infrared (NIR) emission at 1060 nm under 800 nm excitation. Cell viability studies for 72 hour demonstrate the survival rate of over 84% with 500 μg/mL concentration indicating the good cytocompatibility of the prepared materials. The present Nd
3+
doped FAP coated Fe
3
O
4
nanostructure provides an excellent multifunctional platform for diagnostics and therapeutic applications.
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U2 - 10.1111/jace.16090
DO - 10.1111/jace.16090
M3 - Article
AN - SCOPUS:85054418160
VL - 102
SP - 2558
EP - 2568
JO - Journal of the American Ceramic Society
JF - Journal of the American Ceramic Society
SN - 0002-7820
IS - 5
ER -