溶剂热合成纳米InP

Using solvothermal and slow precipitation methods, we prepared nanoparticles with the size of 4nm, the branch structure and spherical nanocrystallines of 80nm. Our results show that at the temperature of 150℃, the ions containing P are easy in conjunction with each other, and they maybe form loose aggregate. This will prevent In3+ ions from diffusing into them resulting in the amorphous materials with superfluous P. But, when the reaction is confined in a narrow channel, In3+ ions can effectively diffuse into the loose aggregate containing P, and form InP crystals.