Charge-induced spectroscopic (CIS)

Charge-induced spectroscopic (CIS)

What is the Charge-induced spectroscopic?

Optical and electrical properties can be analyzed with real-time charge-induced spectroscopy (CIS) measurements using two simultaneous measurement methods: UV-vis-NIR spectrophotometer and cyclic voltammetry (CV). Cyclic voltammetry is an analytical method that measures the change in current by periodically applying a cyclic potential to a solution that is not stirred.  UV-Vis-NIR Spectrometer is a spectrometer that can measure the absorbance of a material for light (175 nm ~ 3300 nm) from ultraviolet to infrared.

Measurement set-up of charge induced spectroscopy analysis 


(a) Measurement set-up of charge induced spectroscopy analysis, (b) Cyclic-Voltammetry curve of 2TNATA molecule (inset: molecular structure of 2TNATA). 

Analysis of Radicals density of materials


(a) The total density of generated radicals and the density of 2TNATA 1+ and 2TNATA 2+, respectively and (b) absorbance at 950 nm from 2TNATA2+ radical according to radical density.