ITO/L/H/PET (IMAGE) Optica Caption This is a plot of the percentage resistance increase of the ITO/SiO 2 /Nb 2 O 5 /PET and ITO/L/H/PET substrates as a function of the number of bending cycles [ 32-35 ] . (b) Photograph of the ITO/L/H/PET substrate during the bending test at minimum width of 40 mm. (c) Plot of the percentage resistance increase of the ITO/L/H/PET substrates prepared with and without acid as a function of the duration in a chamber maintained at 85 °C and 85% relative humidity Credit Credit:Soo-Young Park Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.