Tip enhanced Raman spectroscopy vs. micro-Raman spectroscopy of InP/InGaP axially heterostructured nanowires for tandem solar cells
We present a Raman study of axially heterostructured InP/InGaP nanowires (NWs) for tandem solar cells. The study is carried out using both microRaman spectroscopy (µ-Raman), and tip enhanced Raman spectroscopy (TERS). The results obtained by both methods are compared. The results obtained with each one is supported by the simulation of the light/NW interaction using finite element methods. This si
