Features of Nanomaterials:
1.Micro Size EffectA periodic destroy incurs to the material crystal alongside with the micro period of material particle,resulting in substantial changes
of the photic,electric,magnetic,thermal and dynamic features of the material. This phenomenon is called"micro size effect".
2.Surface and Interface EffectThe surface area is expanding quickly alongside with the micro period of material particle.At same time,the number of atoms and
molecules on the surface are increasing a lot. The crystal environment of the atoms and molecules on the surface of particle is
different with that inside the particle. There is plenty of room in unsaturated status with power ability of chemical activities because
of atoms on the surface are lack of electrons around,and new features are created. This phenomenon is call" Surface and interface
effect".
3.Macro Quantum Channel EffectThe distance between difference energy levels becomes larger alongside with the decrease of particle size. A series of abnormal
features completely different with the macro articles will show when the thermal energy,electric energy or magnetic energy is less
than the average distance between energy levels.It is called the quantum size effect.
Web:
www.wwteq.com