Electrical Properties of nanomaterials

Last time I have discussed the optical properties of nanomaterials. Today I will discuss the electrical properties of the nanomaterials or nanoparticles. The properties like conductivity or resistivity are come under category of electrical properties. These properties are observed to change at nanoscale level like optical properties. The examples of the change in electrical properties in nanomaterials are: Continue reading “Electrical Properties of nanomaterials”

Optical properties of nanomaterials

Do you know that the properties of a substance are also measured by taking large or bulk sample (for example of size 1023 atoms/ molecules) volume? But when these properties were checked for same material at nanoscale level then large differences were observed in many physical properties. This means at nanoscale level, physical properties become size dependent. Today we will discuss the optical properties of nanomaterials: Continue reading “Optical properties of nanomaterials”