Figure 2
From: A novel nanometric DNA thin film as a sensor for alpha radiation

Comparative Raman spectra without and with radiation exposure on the DXL.
(a) PG, PG + DXL without radiation and PG + DXL with radiation exposure at d = 1 cm and texp of 60 min. (b – c) Radiation exposure effect on the PG + DXL for d = 1, 2 and 5 cm with texp of 10 min. and 60 min. respectively.