A5065603053- Nanoparticle-Based Drug Delivery
- Copper-based nanomaterials and applications
- Characterization and Applications of Magnetic Nanoparticles
- ZnO doping and properties
- Magnetic Properties and Synthesis of Ferrites
- Microfluidic and Bio-sensing Technologies
- Magnetic properties of thin films
- Quantum Dots Synthesis And Properties
Yokohama National University
2022-2023
In this study, NiFe2O4 nanoparticles were prepared as a thermophilic agent for magnetic thermotherapy. To improve biocompatibility, the particles coated with polyethylene glycol, which is hydrophilic and nontoxic; X-ray diffraction measurements confirmed that particle size could be controlled to 3, 6, 9, 17 nm. Fourier-transform infrared spectroscopy PEG modification particles. Biocompatibility cells improved by coating of high molecular weight. The heat-generating effect was investigated...
In this study, polyethylene glycol (PEG)-coated Gd-doped zinc oxide (ZnO) nanoparticles were prepared by the one-pot solvothermal method. X-ray diffraction (XRD) measurements indicated that all samples had a wurtzite structure. The size of could be controlled to approximately 15 nm. Magnetization using superconducting quantum interference device (SQUID) magnetometer saturation magnetization was enhanced Gd doping. Local structure analysis absorption fine (XAFS) revealed presence oxygen...
In recent years, spintronics has attracted much attention due to the charge and spin properties of electrons. Zinc oxide (ZnO) is known as a wide bandgap semiconductor with high exciton binding energy. our study, we have prepared diluted magnetic semiconductors by doping into ZnO nanoparticles 3d transition metals. this aimed prepare higher Gd, which seven unpaired electrons among 4f rare earth The local structures samples were analyzed X-ray absorption fine structure (XAFS) measurements,...
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