The techniques associated with these regions of the electromagnetic spectrum are probably the most widely used for analytic work. The molecular substructures that are responsible for interacting with ...

Strain-engineered silicon nanocrystals (SiNCs) have recently been shown to possess direct bandgap. Here, we report the observation of a rich structure in the single-nanocrystal photoluminescence ...

Dielectric spectroscopy is a type of impedance spectroscopy that measures the dielectric properties of a system as a function of frequency. The external field interacts with the dipole moment of the ...